refactor

apps/remix-ide-e2e/src/examples/editor-test-contracts.ts

@@ -0,0 +1,109 @@
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
+const testContract = {
+    name: 'test.sol',
+    content: `
+  // SPDX-License-Identifier: GPL-3.0
+  pragma solidity >=0.7.0 <0.9.0;
+  
+  import "contracts/base.sol";
+  
+  contract test is base {
+      string public publicstring;
+      string private privatestring;
+      string internal internalstring;
+  
+      struct TestBookDefinition { 
+        string title;
+        string author;
+        uint book_id;
+      }
+      TestBookDefinition public mybook;
+      enum MyEnum{ SMALL, MEDIUM, LARGE }
+      event MyEvent(uint abc);
+  
+     modifier costs(uint price) {
+        if (msg.value >= price) {
+           _;
+        }
+     }
+      constructor(){        
+          
+      }
+  
+      function testing() public view {
+          
+      }
+  
+      function myprivatefunction() private   {
+          
+      }
+  
+      function myinternalfunction() internal    {
+          
+      }
+  
+      function myexternalfunction() external    {
+          
+      }
+  }`}
+  
+  
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  const baseContract = {
+    name: 'base.sol',
+    content: `
+  // SPDX-License-Identifier: GPL-3.0
+  pragma solidity >=0.7.0 <0.9.0;
+  
+  import "contracts/baseofbase.sol";
+  
+  contract base is baseofbase {
+      event BaseEvent(address indexed _from, uint _value);
+      enum BaseEnum{ SMALL, MEDIUM, LARGE }
+      struct Book { 
+          string title;
+          string author;
+          uint book_id;
+      }
+      Book public book;
+  }`}
+  
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  const baseOfBaseContract = {
+    name: 'baseofbase.sol',
+    content: `
+  // SPDX-License-Identifier: GPL-3.0
+  pragma solidity >=0.7.0 <0.9.0;
+  
+  contract baseofbase {
+    
+      struct BaseBook { 
+          string title;
+          string author;
+          uint book_id;
+      }
+      BaseBook public basebook;
+  
+      string private basestring;
+      string internal internalbasestring;
+  
+      function privatebase() private {
+          
+      }
+  
+      function internalbasefunction() internal {
+  
+      }
+  
+      function publicbasefunction() public {
+  
+      }
+      function externalbasefunction() external  {
+      }
+  }`}
+
+  export default {
+    testContract,
+    baseContract,
+    baseOfBaseContract
+  }

apps/remix-ide-e2e/src/tests/editorAutoComplete.test.ts

@@ -1,28 +1,79 @@
 'use strict'
 import { NightwatchBrowser } from 'nightwatch'
 import init from '../helpers/init'
+import examples from '../examples/editor-test-contracts'
 
 const autoCompleteLineElement = (name: string) => {
   return `//*[@class='editor-widget suggest-widget visible']//*[@class='contents' and contains(.,'${name}')]`
 }
 
 module.exports = {
+  '@disabled': true,
   before: function (browser: NightwatchBrowser, done: VoidFunction) {
     init(browser, done, 'http://127.0.0.1:8080', false)
   },
-  'Should load the test file': function (browser: NightwatchBrowser) {
-    browser.openFile('contracts')
-      .openFile('contracts/3_Ballot.sol')
-      .waitForElementVisible('#editorView')
-      .setEditorValue(BallotWithARefToOwner)
-      .pause(4000) // wait for the compiler to finish
-      .scrollToLine(37)
+  'Should add test and base files #group2': function (browser: NightwatchBrowser) {
+    browser.addFile('contracts/test.sol', examples.testContract)
+      .addFile('contracts/base.sol', examples.baseContract)
+      .addFile('contracts/baseofbase.sol', examples.baseOfBaseContract)
+      .openFile('contracts/test.sol').pause(3000)
   },
-  'Should put cursor at the end of a line': function (browser: NightwatchBrowser) {
-    const path = "//*[@class='view-line' and contains(.,'new') and contains(.,'owner')]//span//span[contains(.,';')]"
+  'Should put cursor in the () of the function #group2': function (browser: NightwatchBrowser) {
+    browser.scrollToLine(18)
+    const path = "//*[@class='view-line' and contains(.,'myprivatefunction') and contains(.,'private')]//span//span[contains(.,'(')]"
     browser.waitForElementVisible('#editorView')
       .useXpath()
       .click(path).pause(1000)
+  },
+  'Should complete variable declaration types in a function definition #group2': function (browser: NightwatchBrowser) {
+    browser
+    .perform(function () {
+      const actions = this.actions({ async: true });
+      return actions.
+        sendKeys('uint25')
+    })
+    .waitForElementPresent(autoCompleteLineElement('uint256'))
+    .click(autoCompleteLineElement('uint256'))
+    .perform(function () {
+      const actions = this.actions({ async: true });
+      return actions.
+        sendKeys(' abc, testb')
+    })
+    .waitForElementPresent(autoCompleteLineElement('"TestBookDefinition"'))
+    .click(autoCompleteLineElement('"TestBookDefinition"'))
+    .perform(function () {
+      const actions = this.actions({ async: true });
+      return actions.
+        sendKeys(' memo')
+    })
+    .waitForElementPresent(autoCompleteLineElement('memory'))
+    .click(autoCompleteLineElement('memory'))
+    .perform(function () {
+      const actions = this.actions({ async: true });
+      return actions.
+        sendKeys(' t, BaseB')
+    })
+    .waitForElementPresent(autoCompleteLineElement('"BaseBook"'))
+    .click(autoCompleteLineElement('"BaseBook"'))
+    .perform(function () {
+      const actions = this.actions({ async: true });
+      return actions.
+        sendKeys(' stor')
+    })
+    .waitForElementPresent(autoCompleteLineElement('storage'))
+    .click(autoCompleteLineElement('storage'))
+    .perform(function () {
+      const actions = this.actions({ async: true });
+      return actions.
+        sendKeys(' b')
+    })
+  },
+  'Should put cursor at the end of function #group2': function (browser: NightwatchBrowser) {
+    
+    const path = "//*[@class='view-line' and contains(.,'myprivatefunction') and contains(.,'private')]//span//span[contains(.,'{')]"
+    browser
+      .useXpath()
+      .click(path).pause(1000)
       .perform(function () {
         const actions = this.actions({ async: true });
         return actions.
@@ -31,7 +82,42 @@ module.exports = {
           sendKeys(this.Keys.ARROW_RIGHT)
       })
   },
-  'Should type and get msg + sender': function (browser: NightwatchBrowser) {
+
+  'Should autocomplete derived and local event when not using this. #group2': function (browser: NightwatchBrowser) {
+    browser.perform(function () {
+      const actions = this.actions({ async: true });
+      return actions.
+        sendKeys('emit base')
+    })
+      .waitForElementVisible(autoCompleteLineElement('BaseEvent'))
+      .click(autoCompleteLineElement('BaseEvent'))
+      .perform(function () {
+        const actions = this.actions({ async: true });
+        return actions
+          .sendKeys('msg.sender')
+          .sendKeys(this.Keys.TAB)
+          .sendKeys(this.Keys.TAB) // somehow this is needed to get the cursor to the next parameter, only for selenium
+          .sendKeys('3232')
+          .sendKeys(this.Keys.TAB)
+          .sendKeys(this.Keys.ENTER)
+      })
+      .perform(function () {
+        const actions = this.actions({ async: true });
+        return actions.
+          sendKeys('emit MyEv')
+      })
+        .waitForElementVisible(autoCompleteLineElement('MyEvent'))
+        .click(autoCompleteLineElement('MyEvent'))
+        .perform(function () {
+          const actions = this.actions({ async: true });
+          return actions
+            .sendKeys('3232')
+            .sendKeys(this.Keys.TAB)
+            .sendKeys(this.Keys.ENTER)
+        })
+  },
+
+  'Should type and get msg options #group2': function (browser: NightwatchBrowser) {
     browser.
       perform(function () {
         const actions = this.actions({ async: true });
@@ -40,6 +126,10 @@ module.exports = {
           sendKeys('msg.')
       })
       .waitForElementVisible(autoCompleteLineElement('sender'))
+      .waitForElementVisible(autoCompleteLineElement('data'))
+      .waitForElementVisible(autoCompleteLineElement('value'))
+      .waitForElementVisible(autoCompleteLineElement('gas'))
+      .waitForElementVisible(autoCompleteLineElement('sig'))
       .click(autoCompleteLineElement('sender'))
       .perform(function () {
         const actions = this.actions({ async: true });
@@ -48,217 +138,176 @@ module.exports = {
           sendKeys(this.Keys.ENTER)
       })
   },
-  'Should type and get completions in the context without this': function (browser: NightwatchBrowser) {
+  'Should bo and get book #group2': function (browser: NightwatchBrowser) {
+    browser.
+      perform(function () {
+        const actions = this.actions({ async: true });
+        return actions.
+          sendKeys(this.Keys.ENTER).
+          sendKeys('bo')
+      })
+      .waitForElementVisible(autoCompleteLineElement('book'))
+      .click(autoCompleteLineElement('book'))
+  },
+  'Should autcomplete derived struct #group2': function (browser: NightwatchBrowser) {
     browser.perform(function () {
       const actions = this.actions({ async: true });
       return actions.
-        sendKeys(this.Keys.ENTER).
-        sendKeys('co')
+        sendKeys('.')
     })
-      .waitForElementVisible(autoCompleteLineElement('chairperson'))
-      .waitForElementVisible(autoCompleteLineElement('cowner'))
-      .waitForElementVisible(autoCompleteLineElement('constructor'))
-      .waitForElementVisible(autoCompleteLineElement('continue'))
-      .waitForElementVisible(autoCompleteLineElement('contract'))
-      .waitForElementVisible(autoCompleteLineElement('constant'))
-      .click(autoCompleteLineElement('cowner'))
+      .waitForElementVisible(autoCompleteLineElement('author'))
+      .waitForElementVisible(autoCompleteLineElement('book_id'))
+      .waitForElementVisible(autoCompleteLineElement('title'))
+      .click(autoCompleteLineElement('title'))
+      .perform(function () {
+        const actions = this.actions({ async: true });
+        return actions.
+          sendKeys(';')
+          .sendKeys(this.Keys.ENTER)
+      })
+  },
+  'Should bo and get basebook #group2': function (browser: NightwatchBrowser) {
+    browser.
+      perform(function () {
+        const actions = this.actions({ async: true });
+        return actions.
+          sendKeys(this.Keys.ENTER).
+          sendKeys('base')
+      })
+      .waitForElementVisible(autoCompleteLineElement('basebook'))
+      .click(autoCompleteLineElement('basebook'))
   },
-  'Perform dot completion on cowner': function (browser: NightwatchBrowser) {
+  'Should autcomplete derived struct from base class #group2': function (browser: NightwatchBrowser) {
     browser.perform(function () {
       const actions = this.actions({ async: true });
       return actions.
         sendKeys('.')
     })
-      // publicly available functions
-      .waitForElementVisible(autoCompleteLineElement('changeOwner'))
-      .waitForElementVisible(autoCompleteLineElement('getOwner'))
-      // do not show private vars, functions & modifiers & events
-      .waitForElementNotPresent(autoCompleteLineElement('private'))
-      .waitForElementNotPresent(autoCompleteLineElement('isOwner'))
-      .waitForElementNotPresent(autoCompleteLineElement('ownerSet'))
+      .waitForElementVisible(autoCompleteLineElement('author'))
+      .waitForElementVisible(autoCompleteLineElement('book_id'))
+      .waitForElementVisible(autoCompleteLineElement('title'))
+      .click(autoCompleteLineElement('title'))
       .perform(function () {
         const actions = this.actions({ async: true });
         return actions.
-          sendKeys(this.Keys.ENTER).
-          sendKeys('msg.')
+          sendKeys(';')
+          .sendKeys(this.Keys.ENTER)
       })
-      .waitForElementVisible(autoCompleteLineElement('sender'))
-      .click(autoCompleteLineElement('sender'))
+  },
+  'Should find private and internal local functions #group2': function (browser: NightwatchBrowser) {
+    browser.perform(function () {
+      const actions = this.actions({ async: true });
+      return actions.
+        sendKeys('my')
+    })
+      .waitForElementVisible(autoCompleteLineElement('myprivatefunction'))
+      .waitForElementVisible(autoCompleteLineElement('myinternalfunction'))
+      .waitForElementVisible(autoCompleteLineElement('memory'))
+      .click(autoCompleteLineElement('myinternalfunction'))
       .perform(function () {
         const actions = this.actions({ async: true });
         return actions.
-          // right arrow key
-          sendKeys(this.Keys.ARROW_RIGHT).
-          sendKeys(this.Keys.ARROW_RIGHT).
           sendKeys(this.Keys.ENTER)
       })
   },
-  'Dot complete struct': function (browser: NightwatchBrowser) {
+  'Should find internal functions and var from base and owner #group2': function (browser: NightwatchBrowser) {
     browser.perform(function () {
       const actions = this.actions({ async: true });
       return actions.
-        sendKeys(this.Keys.ENTER).
-        sendKeys('Proposal m')
+        sendKeys('intern')
     })
-      .waitForElementVisible(autoCompleteLineElement('memory'))
-      .click(autoCompleteLineElement('memory'))
+      .waitForElementVisible(autoCompleteLineElement('internalbasefunction'))
+      .waitForElementVisible(autoCompleteLineElement('internalstring'))
+      .waitForElementVisible(autoCompleteLineElement('internalbasestring'))
+      // keyword internal
+      .waitForElementVisible(autoCompleteLineElement('internal keyword'))
+      .click(autoCompleteLineElement('internalbasefunction'))
+      .perform(function () {
+        const actions = this.actions({ async: true });
+        return actions
+          .sendKeys(this.Keys.ENTER)
+      })
+  },
+
+  'Should not find external functions without this. #group2': function (browser: NightwatchBrowser) {
+    browser.perform(function () {
+      const actions = this.actions({ async: true });
+      return actions.
+        sendKeys('extern')
+    })
+      .waitForElementNotPresent(autoCompleteLineElement('externalbasefunction'))
+      .waitForElementNotPresent(autoCompleteLineElement('myexternalfunction'))
+      // keyword internal
+      .waitForElementVisible(autoCompleteLineElement('external keyword'))
+      .perform(function () {
+        const actions = this.actions({ async: true });
+        return actions
+          .sendKeys(this.Keys.BACK_SPACE)
+          .sendKeys(this.Keys.BACK_SPACE)
+          .sendKeys(this.Keys.BACK_SPACE)
+          .sendKeys(this.Keys.BACK_SPACE)
+          .sendKeys(this.Keys.BACK_SPACE)
+          .sendKeys(this.Keys.BACK_SPACE)
+          .sendKeys(this.Keys.BACK_SPACE)
+      })
+  },
+  'Should find external functions using this. #group2': function (browser: NightwatchBrowser) {
+    browser.
+      perform(function () {
+        const actions = this.actions({ async: true });
+        return actions.
+          sendKeys(this.Keys.ENTER).
+          sendKeys('this.')
+      })
+      .waitForElementVisible(autoCompleteLineElement('externalbasefunction'))
+      .waitForElementVisible(autoCompleteLineElement('myexternalfunction'))
+  },
+  'Should find public functions and vars using this. but not private & other types of nodes #group2': function (browser: NightwatchBrowser) {
+    browser
+      .waitForElementVisible(autoCompleteLineElement('"publicbasefunction"'))
+      .waitForElementVisible(autoCompleteLineElement('"publicstring"'))
+      .waitForElementVisible(autoCompleteLineElement('"basebook"'))
+      .waitForElementVisible(autoCompleteLineElement('"mybook"'))
+      .waitForElementVisible(autoCompleteLineElement('"testing"'))
+      // but no private functions or vars or other types of nodes
+      .waitForElementNotPresent(autoCompleteLineElement('"private"'))
+      .waitForElementNotPresent(autoCompleteLineElement('"BaseEvent"'))
+      .waitForElementNotPresent(autoCompleteLineElement('"BaseEnum"'))
+      .waitForElementNotPresent(autoCompleteLineElement('"TestBookDefinition"'))
+      .click(autoCompleteLineElement('"publicbasefunction"'))
+      .perform(function () {
+        const actions = this.actions({ async: true });
+        return actions
+          .sendKeys(this.Keys.ENTER)
+      })
+  },
+  'Should autocomplete local and derived ENUMS #group2': function (browser: NightwatchBrowser) {
+    browser.perform(function () {
+      const actions = this.actions({ async: true });
+      return actions.
+        sendKeys('BaseEnum.')
+    })
+      .waitForElementVisible(autoCompleteLineElement('SMALL'))
+      .waitForElementVisible(autoCompleteLineElement('MEDIUM'))
+      .waitForElementVisible(autoCompleteLineElement('LARGE'))
+      .click(autoCompleteLineElement('SMALL'))
       .perform(function () {
         const actions = this.actions({ async: true });
         return actions.
-          sendKeys(' p;').
-          sendKeys(this.Keys.ENTER).pause(5000).
-          sendKeys('p.')
+          sendKeys(';')
+          .sendKeys(this.Keys.ENTER)
+          .sendKeys('MyEnum.')
       })
-      .waitForElementVisible(autoCompleteLineElement('name'))
-      .waitForElementVisible(autoCompleteLineElement('voteCount'))
+      .waitForElementVisible(autoCompleteLineElement('SMALL'))
+      .waitForElementVisible(autoCompleteLineElement('MEDIUM'))
+      .waitForElementVisible(autoCompleteLineElement('LARGE'))
+      .click(autoCompleteLineElement('SMALL'))
       .perform(function () {
         const actions = this.actions({ async: true });
         return actions.
-          sendKeys(' =1;')
+          sendKeys(';')
+          .sendKeys(this.Keys.ENTER)
       })
   }
 }
 
-// eslint-disable-next-line @typescript-eslint/no-unused-vars
-const BallotWithARefToOwner = `// SPDX-License-Identifier: GPL-3.0
-
-pragma solidity >=0.7.0 <0.9.0;
-
-import "./2_Owner.sol";
-
-/** 
- * @title Ballot
- * @dev Implements voting process along with vote delegation
- */
-contract BallotHoverTest {
-   Owner cowner;
-    struct Voter {
-        uint weight; // weight is accumulated by delegation
-        bool voted;  // if true, that person already voted
-        address delegate; // person delegated to
-        uint vote;   // index of the voted proposal
-    }
-
-    struct Proposal {
-        // If you can limit the length to a certain number of bytes, 
-        // always use one of bytes1 to bytes32 because they are much cheaper
-        bytes32 name;   // short name (up to 32 bytes)
-        uint voteCount; // number of accumulated votes
-    }
-
-    address public chairperson;
-
-    mapping(address => Voter) public voters;
-
-    Proposal[] public proposals;
-
-    /** 
-     * @dev Create a new ballot to choose one of 'proposalNames'.
-     * @param proposalNames names of proposals
-     */
-    constructor(bytes32[] memory proposalNames) {
-        cowner = new Owner();
-        chairperson = msg.sender;
-        voters[chairperson].weight = 1;
-
-        for (uint i = 0; i < proposalNames.length; i++) {
-            // 'Proposal({...})' creates a temporary
-            // Proposal object and 'proposals.push(...)'
-            // appends it to the end of 'proposals'.
-            proposals.push(Proposal({
-                name: proposalNames[i],
-                voteCount: 0
-            }));
-        }
-    }
-    
-    /** 
-     * @dev Give 'voter' the right to vote on this ballot. May only be called by 'chairperson'.
-     * @param voter address of voter
-     */
-    function giveRightToVote(address voter) public {
-        require(
-            msg.sender == chairperson,
-            "Only chairperson can give right to vote."
-        );
-        require(
-            !voters[voter].voted,
-            "The voter already voted."
-        );
-        require(voters[voter].weight == 0);
-        voters[voter].weight = 1;
-    }
-
-    /**
-     * @dev Delegate your vote to the voter 'to'.
-     * @param to address to which vote is delegated
-     */
-    function delegate(address to) public {
-        Voter storage sender = voters[msg.sender];
-        require(!sender.voted, "You already voted.");
-        require(to != msg.sender, "Self-delegation is disallowed.");
-
-        while (voters[to].delegate != address(0)) {
-            to = voters[to].delegate;
-
-            // We found a loop in the delegation, not allowed.
-            require(to != msg.sender, "Found loop in delegation.");
-        }
-        sender.voted = true;
-        sender.delegate = to;
-        Voter storage delegate_ = voters[to];
-        if (delegate_.voted) {
-            // If the delegate already voted,
-            // directly add to the number of votes
-            proposals[delegate_.vote].voteCount += sender.weight;
-        } else {
-            // If the delegate did not vote yet,
-            // add to her weight.
-            delegate_.weight += sender.weight;
-        }
-    }
-
-    /**
-     * @dev Give your vote (including votes delegated to you) to proposal 'proposals[proposal].name'.
-     * @param proposal index of proposal in the proposals array
-     */
-    function vote(uint proposal) public {
-        Voter storage sender = voters[msg.sender];
-        require(sender.weight != 0, "Has no right to vote");
-        require(!sender.voted, "Already voted.");
-        sender.voted = true;
-        sender.vote = proposal;
-
-        // If 'proposal' is out of the range of the array,
-        // this will throw automatically and revert all
-        // changes.
-        proposals[proposal].voteCount += sender.weight;
-    }
-
-    /** 
-     * @dev Computes the winning proposal taking all previous votes into account.
-     * @return winningProposal_ index of winning proposal in the proposals array
-     */
-    function winningProposal() public view
-            returns (uint winningProposal_)
-    {
-        uint winningVoteCount = 0;
-        for (uint p = 0; p < proposals.length; p++) {
-            if (proposals[p].voteCount > winningVoteCount) {
-                winningVoteCount = proposals[p].voteCount;
-                winningProposal_ = p;
-            }
-        }
-    }
-
-    /** 
-     * @dev Calls winningProposal() function to get the index of the winner contained in the proposals array and then
-     * @return winnerName_ the name of the winner
-     */
-    function winnerName() public view
-            returns (bytes32 winnerName_)
-    {
-        winnerName_ = proposals[winningProposal()].name;
-    }
-}
-`

apps/remix-ide/src/app/plugins/parser/code-parser.tsx

@@ -23,7 +23,7 @@ import { ConfigPlugin } from '../config'
 
 const profile: Profile = {
     name: 'codeParser',
-    methods: ['nodesAtPosition', 'getLineColumnOfNode', 'getLineColumnOfPosition', 'getFunctionParamaters', 'getDeclaration', 'getFunctionReturnParameters', 'getVariableDeclaration', 'getNodeDocumentation', 'getNodeLink', 'listAstNodes', 'getBlockAtPosition', 'getLastNodeInLine', 'resolveImports', 'parseSolidity', 'getNodesWithScope', 'getNodesWithName', 'getNodes', 'compile', 'getNodeById', 'getLastCompilationResult', 'positionOfDefinition', 'definitionAtPosition', 'jumpToDefinition', 'referrencesAtPosition', 'referencesOf', 'getActiveHighlights', 'gasEstimation', 'declarationOf', 'getGasEstimates'],
+    methods: ['nodesAtPosition', 'getContractNodes', 'getCurrentFileNodes', 'getLineColumnOfNode', 'getLineColumnOfPosition', 'getFunctionParamaters', 'getDeclaration', 'getFunctionReturnParameters', 'getVariableDeclaration', 'getNodeDocumentation', 'getNodeLink', 'listAstNodes', 'getANTLRBlockAtPosition', 'getLastNodeInLine', 'resolveImports', 'parseSolidity', 'getNodesWithScope', 'getNodesWithName', 'getNodes', 'compile', 'getNodeById', 'getLastCompilationResult', 'positionOfDefinition', 'definitionAtPosition', 'jumpToDefinition', 'referrencesAtPosition', 'referencesOf', 'getActiveHighlights', 'gasEstimation', 'declarationOf', 'getGasEstimates'],
     events: [],
     version: '0.0.1'
 }
@@ -38,16 +38,16 @@ export function isNodeDefinition(node: genericASTNode) {
 }
 
 export type genericASTNode =
-ContractDefinitionAstNode 
-| FunctionDefinitionAstNode 
-| ModifierDefinitionAstNode 
-| VariableDeclarationAstNode 
-| StructDefinitionAstNode 
-| EventDefinitionAstNode
-| IdentifierAstNode
-| FunctionCallAstNode
-| ImportDirectiveAstNode
-| SourceUnitAstNode
+    ContractDefinitionAstNode
+    | FunctionDefinitionAstNode
+    | ModifierDefinitionAstNode
+    | VariableDeclarationAstNode
+    | StructDefinitionAstNode
+    | EventDefinitionAstNode
+    | IdentifierAstNode
+    | FunctionCallAstNode
+    | ImportDirectiveAstNode
+    | SourceUnitAstNode
 
 interface flatReferenceIndexNode {
     [id: number]: genericASTNode
@@ -83,7 +83,7 @@ export class CodeParser extends Plugin {
     parseSolidity: (text: string) => Promise<antlr.ParseResult>
     getLastNodeInLine: (ast: string) => Promise<any>
     listAstNodes: () => Promise<any>
-    getBlockAtPosition: (position: any, text?: string) => Promise<any>
+    getANTLRBlockAtPosition: (position: any, text?: string) => Promise<any>
     getCurrentFileAST: (text?: string) => Promise<ParseResult>
 
     constructor(astWalker: any) {
@@ -92,7 +92,8 @@ export class CodeParser extends Plugin {
         this.nodeIndex = {
             declarations: [[]],
             flatReferences: [],
-            nodesPerFile: {}        }
+            nodesPerFile: {}
+        }
     }
 
     async onActivation() {
@@ -105,7 +106,7 @@ export class CodeParser extends Plugin {
         this.parseSolidity = this.antlrService.parseSolidity.bind(this.antlrService)
         this.getLastNodeInLine = this.antlrService.getLastNodeInLine.bind(this.antlrService)
         this.listAstNodes = this.antlrService.listAstNodes.bind(this.antlrService)
-        this.getBlockAtPosition = this.antlrService.getBlockAtPosition.bind(this.antlrService)
+        this.getANTLRBlockAtPosition = this.antlrService.getANTLRBlockAtPosition.bind(this.antlrService)
         this.getCurrentFileAST = this.antlrService.getCurrentFileAST.bind(this.antlrService)
 
 
@@ -154,7 +155,7 @@ export class CodeParser extends Plugin {
 
 
     getSubNodes<T extends genericASTNode>(node: T): number[] {
-        return node.nodeType=="ContractDefinition" && node.contractDependencies;
+        return node.nodeType == "ContractDefinition" && node.contractDependencies;
     }
 
     /**
@@ -198,26 +199,77 @@ export class CodeParser extends Plugin {
     }
 
 
-    _flatNodeList(node: ContractDefinitionAstNode, contractName: string, fileName: string, compilatioResult: any) {
+    _flatNodeList(contractNode: ContractDefinitionAstNode, fileName: string, inScope: boolean, compilatioResult: any) {
         const index = {}
+        const contractName: string = contractNode.name
         const callback = (node) => {
+            if(inScope && node.scope !== contractNode.id) return
+            if(inScope) node.isClassNode = true;
             node.gasEstimate = this._getContractGasEstimate(node, contractName, fileName, compilatioResult)
             node.functionName = node.name + this._getInputParams(node)
+            node.contractName = contractName
+            node.contractId = contractNode.id
             index[node.id] = node
         }
-        this.astWalker.walkFull(node, callback)
+        this.astWalker.walkFull(contractNode, callback)
         return index
     }
 
     _extractFileNodes(fileName: string, compilationResult: lastCompilationResult) {
         if (compilationResult && compilationResult.data.sources && compilationResult.data.sources[fileName]) {
             const source = compilationResult.data.sources[fileName]
-            const nodesByContract = []
-            this.astWalker.walkFull(source.ast, (node) => {
+            const nodesByContract: any = {}
+            nodesByContract.imports = {}
+            nodesByContract.contracts = {}
+            this.astWalker.walkFull(source.ast, async (node) => {
                 if (node.nodeType === 'ContractDefinition') {
-                    const flatNodes = this._flatNodeList(node, node.name, fileName, compilationResult)
+                    const flatNodes = this._flatNodeList(node, fileName, false, compilationResult)
                     node.gasEstimate = this._getContractGasEstimate(node, node.name, fileName, compilationResult)
-                    nodesByContract[node.name] = { contractDefinition: node, contractNodes: flatNodes }
+                    nodesByContract.contracts[node.name] = { contractDefinition: node, contractNodes: flatNodes }
+                    const baseNodes = {}
+                    const baseNodesWithBaseContractScope = {}
+                    if (node.linearizedBaseContracts) {
+                        for (const id of node.linearizedBaseContracts) {
+                            if (id !== node.id) {
+                                const baseContract = await this.getNodeById(id)
+                                console.log('baseContract', baseContract)
+                                const callback = (node) => {
+                                    node.contractName = (baseContract as any).name
+                                    node.contractId = (baseContract as any).id
+                                    node.isBaseNode = true;
+                                    baseNodes[node.id] = node
+                                    if ((node.scope && node.scope === baseContract.id)
+                                        || node.nodeType === 'EnumDefinition'
+                                        || node.nodeType === 'EventDefinition'
+                                        ) {
+                                        baseNodesWithBaseContractScope[node.id] = node
+                                    }
+                                    if(node.members){
+                                        for(const member of node.members){
+                                            member.contractName = (baseContract as any).name
+                                            member.contractId = (baseContract as any).id
+                                            member.isBaseNode = true;
+                                        }
+                                    }
+                                }
+                                this.astWalker.walkFull(baseContract, callback)
+                            }
+                        }
+                    }
+                    nodesByContract.contracts[node.name].baseNodes = baseNodes
+                    nodesByContract.contracts[node.name].baseNodesWithBaseContractScope = baseNodesWithBaseContractScope
+                    nodesByContract.contracts[node.name].contractScopeNodes = this._flatNodeList(node, fileName, true, compilationResult)
+                }
+                if (node.nodeType === 'ImportDirective') {
+
+                    const imported = await this.resolveImports(node, {})
+                    console.log('import resolve', node, (Object.values(imported) as any))
+                    for (const importedNode of (Object.values(imported) as any)) {
+                        if (importedNode.nodes)
+                            for (const subNode of importedNode.nodes) {
+                                nodesByContract.imports[subNode.id] = subNode
+                            }
+                    }
                 }
             })
             return nodesByContract
@@ -385,6 +437,24 @@ export class CodeParser extends Plugin {
 
     }
 
+    async getContractNodes(contractName: string) {
+        if (this.nodeIndex.nodesPerFile
+            && this.nodeIndex.nodesPerFile[this.currentFile]
+            && this.nodeIndex.nodesPerFile[this.currentFile].contracts[contractName]
+            && this.nodeIndex.nodesPerFile[this.currentFile].contracts[contractName].contractNodes) {
+            return this.nodeIndex.nodesPerFile[this.currentFile].contracts[contractName]
+        }
+        return false
+    }
+
+    async getCurrentFileNodes() {
+        if (this.nodeIndex.nodesPerFile
+            && this.nodeIndex.nodesPerFile[this.currentFile]) {
+            return this.nodeIndex.nodesPerFile[this.currentFile]
+        }
+        return false
+    }
+
     /**
      * 
      * @param identifierNode 
@@ -426,7 +496,7 @@ export class CodeParser extends Plugin {
         if (node.nodeType === 'ImportDirective' && !imported[node.sourceUnit]) {
             const importNode: any = await this.getNodeById(node.sourceUnit)
             imported[importNode.id] = importNode
-            if (importNode.nodeType=='ImportDirective' && importNode.nodes) {
+            if (importNode.nodes) {
                 for (const child of importNode.nodes) {
                     imported = await this.resolveImports(child, imported)
                 }

apps/remix-ide/src/app/plugins/parser/services/code-parser-antlr-service.ts

@@ -143,7 +143,7 @@ export default class CodeParserAntlrService {
     * @param {string} text // optional
     * @return {any}
     * */
-    async getBlockAtPosition(position: any, text: string = null) {
+    async getANTLRBlockAtPosition(position: any, text: string = null) {
         await this.getCurrentFileAST(text)
         const allowedTypes = ['SourceUnit', 'ContractDefinition', 'FunctionDefinition']
         const walkAst = (node: any) => {

apps/remix-ide/src/app/plugins/parser/services/code-parser-compiler.ts

@@ -73,14 +73,9 @@ export default class CodeParserCompiler {
 
 
             this.plugin._buildIndex(data, source)
-
-            if (this.gastEstimateTimeOut) {
-                window.clearTimeout(this.gastEstimateTimeOut)
-            }
-
+            this.plugin.nodeIndex.nodesPerFile[this.plugin.currentFile] = this.plugin._extractFileNodes(this.plugin.currentFile, this.plugin.compilerAbstract)
             await this.plugin.gasService.showGasEstimates()
 
-
             console.log("INDEX", this.plugin.nodeIndex)
             this.plugin.emit('astFinished')
         }

apps/remix-ide/src/app/plugins/parser/services/code-parser-gas-service.ts

@@ -12,17 +12,19 @@ export default class CodeParserGasService {
         if (!fileName) {
             fileName = await this.plugin.currentFile
         }
-        if (this.plugin.nodeIndex.nodesPerFile && this.plugin.nodeIndex.nodesPerFile[fileName]) {
+        if (this.plugin.nodeIndex.nodesPerFile && this.plugin.nodeIndex.nodesPerFile[fileName] && this.plugin.nodeIndex.nodesPerFile[fileName].contracts) {
             const estimates: any = []
-            for (const contract in this.plugin.nodeIndex.nodesPerFile[fileName]) {
+            for (const contract in this.plugin.nodeIndex.nodesPerFile[fileName].contracts) {
                 console.log(contract)
-                const nodes = this.plugin.nodeIndex.nodesPerFile[fileName][contract].contractNodes
-                for (const node of Object.values(nodes) as any[]) {
-                    if (node.gasEstimate) {
-                        estimates.push({
-                            node,
-                            range: await this.plugin.getLineColumnOfNode(node)
-                        })
+                if (this.plugin.nodeIndex.nodesPerFile[fileName].contracts[contract].contractNodes) {
+                    const nodes = this.plugin.nodeIndex.nodesPerFile[fileName].contracts[contract].contractNodes
+                    for (const node of Object.values(nodes) as any[]) {
+                        if (node.gasEstimate) {
+                            estimates.push({
+                                node,
+                                range: await this.plugin.getLineColumnOfNode(node)
+                            })
+                        }
                     }
                 }
             }

libs/remix-ui/editor/src/lib/providers/completion/completionGlobals.ts

@@ -260,7 +260,7 @@ function CreateCompletionItem(label: string, kind: monaco.languages.CompletionIt
 export function GetCompletionKeywords(range: IRange, monaco): monaco.languages.CompletionItem[] {
     const completionItems = [];
     const keywords = ['modifier', 'mapping', 'break', 'continue', 'delete', 'else', 'for',
-        'if', 'new', 'return', 'returns', 'while', 'using',
+        'if', 'new', 'return', 'returns', 'while', 'using', 'emit',
         'private', 'public', 'external', 'internal', 'payable', 'nonpayable', 'view', 'pure', 'case', 'do', 'else', 'finally',
         'in', 'instanceof', 'return', 'throw', 'try', 'catch', 'typeof', 'yield', 'void', 'virtual', 'override'];
     keywords.forEach(unit => {

libs/remix-ui/editor/src/lib/providers/completionProvider.ts

@@ -1,3 +1,4 @@
+import { sourceMappingDecoder } from "@remix-project/remix-debug"
 import { AstNode } from "@remix-project/remix-solidity-ts"
 import { isArray } from "lodash"
 import { editor, languages, Position } from "monaco-editor"
@@ -13,17 +14,13 @@ export class RemixCompletionProvider implements languages.CompletionItemProvider
     constructor(props: any, monaco: any) {
         this.props = props
         this.monaco = monaco
-
-
     }
 
     triggerCharacters = ['.', '']
     async provideCompletionItems(model: editor.ITextModel, position: Position, context: monaco.languages.CompletionContext): Promise<monaco.languages.CompletionList | undefined> {
         console.log('AUTOCOMPLETE', context)
-        console.log(position)
 
         const word = model.getWordUntilPosition(position);
-        const wordAt = model.getWordAtPosition(position);
         const range = {
             startLineNumber: position.lineNumber,
             endLineNumber: position.lineNumber,
@@ -35,20 +32,18 @@ export class RemixCompletionProvider implements languages.CompletionItemProvider
         let nodes: AstNode[] = []
         let suggestions: monaco.languages.CompletionItem[] = []
 
-        const cursorPosition: number = this.props.editorAPI.getCursorPosition()
+
 
         if (context.triggerCharacter === '.') {
             console.clear()
-            console.log('TEXT', line)
             const lineTextBeforeCursor: string = line.substring(0, position.column - 1)
             const lastNodeInExpression = await this.getLastNodeInExpression(lineTextBeforeCursor)
             console.log('lastNode found', lastNodeInExpression)
-            console.log(lineTextBeforeCursor)
             const expressionElements = lineTextBeforeCursor.split('.')
 
-            console.log('expression elements', expressionElements)
             let dotCompleted = false
-            //if (expressionElements.length === 2) {
+
+            // handles completion from for builtin types
             const globalCompletion = getContextualAutoCompleteByGlobalVariable(lastNodeInExpression.name, range, this.monaco)
             if (globalCompletion) {
                 dotCompleted = true
@@ -58,115 +53,21 @@ export class RemixCompletionProvider implements languages.CompletionItemProvider
                     // debugger
                 }, 2000)
             }
+            // handle completion for global THIS.
             if (lastNodeInExpression.name === 'this') {
                 dotCompleted = true
-                let thisCompletionNodes = await this.getContractCompletions(nodes, position)
-
-                // with this. you can't have internal nodes and no contractDefinitions
-                thisCompletionNodes = thisCompletionNodes.filter(node => {
-                    if (node.visibility && node.visibility === 'internal') {
-                        return false
-                    }
-                    if (node.nodeType && node.nodeType === 'ContractDefinition') {
-                        return false
-                    }
-                    return true
-                })
-                nodes = [...nodes, ...thisCompletionNodes]
-                setTimeout(() => {
-                    // eslint-disable-next-line no-debugger
-                    // debugger
-                }, 2000)
+                nodes = [...nodes, ...await this.getThisCompletions(position)]
             }
-            //}
+            // handle completion for other dot completions
             if (expressionElements.length > 1 && !dotCompleted) {
 
-                const last = lastNodeInExpression.name || lastNodeInExpression.memberName
-                console.log('last', last)
-
-                let nodesAtPosition;
-
-                const block = await this.props.plugin.call('codeParser', 'getBlockAtPosition', position, null)
-                console.log('BLOCK', block)
-
-                if (block) {
-                    nodesAtPosition = await this.props.plugin.call('codeParser', 'nodesAtPosition', block.body ? block.body.range[0] : block.range[0])
-                    console.log('NODES AT POSITION WITH BLOCK', nodesAtPosition)
-                } else {
-                    nodesAtPosition = await this.props.plugin.call('codeParser', 'nodesAtPosition', cursorPosition)
-                    console.log('NODES AT POSITION', nodesAtPosition)
-                }
+                const nameOfLastTypedExpression = lastNodeInExpression.name || lastNodeInExpression.memberName
+                nodes = [...nodes, ...await this.getDotCompletions(position, nameOfLastTypedExpression)]
                 
-                // explore nodes at the BLOCK
-                if (nodesAtPosition) {
-                    for (const node of nodesAtPosition) {
-                        const nodesOfScope: AstNode[] = await this.props.plugin.call('codeParser', 'getNodesWithScope', node.id)
-                        console.log('NODES OF SCOPE ', node.name, node.id, nodesOfScope)
-                        for (const nodeOfScope of nodesOfScope) {
-                            if (nodeOfScope.name === last) {
-                                console.log('FOUND NODE', nodeOfScope)
-                                if (nodeOfScope.typeName && nodeOfScope.typeName.nodeType === 'UserDefinedTypeName') {
-                                    const declarationOf: AstNode = await this.props.plugin.call('codeParser', 'declarationOf', nodeOfScope.typeName)
-                                    console.log('METHOD 1 HAS DECLARATION OF', declarationOf)
-                                    nodes = [...nodes, ...declarationOf.nodes || declarationOf.members]
-                                    const baseContracts = await this.getlinearizedBaseContracts(declarationOf)
-                                    for (const baseContract of baseContracts) {
-                                        nodes = [...nodes, ...baseContract.nodes]
-                                    }
-                                }
-                            }
-                        }
-                    }
-                    // anything within the block statements might provide a clue to what it is
-                    // if (!nodes.length) {
-                    for (const node of nodesAtPosition) {
-                        if (node.statements) {
-                            for (const statement of node.statements) {
-                                if (statement.expression && statement.expression.memberName === last) {
-                                    const declarationOf = await this.props.plugin.call('codeParser', 'declarationOf', statement.expression)
-                                    if (declarationOf.typeName && declarationOf.typeName.nodeType === 'UserDefinedTypeName') {
-                                        const baseDeclaration = await this.props.plugin.call('codeParser', 'declarationOf', declarationOf.typeName)
-                                        console.log('METHOD 2 HAS BASE DECLARATION OF', baseDeclaration)
-                                        nodes = [...nodes, ...baseDeclaration.nodes || baseDeclaration.members]
-                                    }
-                                }
-                            }
-                        }
-                    }
-                }
-                // }
-
-                // brute force search in all nodes with the name
-                const nodesOfScope = await this.props.plugin.call('codeParser', 'getNodesWithName', last)
-                console.log('NODES WITHE NAME ', last, nodesOfScope)
-                for (const nodeOfScope of nodesOfScope) {
-                    if (nodeOfScope.name === last) {
-                        console.log('FOUND NODE', nodeOfScope)
-                        if (nodeOfScope.typeName && nodeOfScope.typeName.nodeType === 'UserDefinedTypeName') {
-                            const declarationOf = await this.props.plugin.call('codeParser', 'declarationOf', nodeOfScope.typeName)
-                            console.log('METHOD 3 HAS DECLARATION OF', declarationOf)
-                            nodes = [...nodes, ...declarationOf.nodes || declarationOf.members]
-                            //const baseContracts = await this.getlinearizedBaseContracts(declarationOf)
-                            //for (const baseContract of baseContracts) {
-                            //nodes = [...nodes, ...baseContract.nodes]
-                            //}
-                        }
-                    }
-                }
-
-                const filterNodeTypes = ['ContractDefinition', 'ModifierDefinition', 'EventDefinition']
-                nodes = nodes.filter(node => {
-                    if (node.visibility && node.visibility === 'private') {
-                        return false
-                    }
-                    if (node.nodeType && filterNodeTypes.indexOf(node.nodeType) !== -1) {
-                        return false
-                    }
-                    return true
-                })
             }
         } else {
 
+            // handles contract completions and other suggestions
             suggestions = [...suggestions,
             ...GetGlobalVariable(range, this.monaco),
             ...getCompletionSnippets(range, this.monaco),
@@ -175,19 +76,18 @@ export class RemixCompletionProvider implements languages.CompletionItemProvider
             ...GetGlobalFunctions(range, this.monaco),
             ...GeCompletionUnits(range, this.monaco),
             ]
-            let thisCompletionNodes = await this.getContractCompletions(nodes, position)
+            let contractCompletions = await this.getContractCompletions(position)
+
             // we can't have external nodes without using this.
-            thisCompletionNodes = thisCompletionNodes.filter(node => {
+            contractCompletions = contractCompletions.filter(node => {
                 if (node.visibility && node.visibility === 'external') {
                     return false
                 }
                 return true
             })
-            nodes = [...nodes, ...thisCompletionNodes]
+            nodes = [...nodes, ...contractCompletions]
 
         }
-
-        console.log('WORD', word, wordAt)
         console.log('NODES', nodes)
 
         // remove duplicates
@@ -225,7 +125,6 @@ export class RemixCompletionProvider implements languages.CompletionItemProvider
             }
         }
 
-
         const getVariableDeclaration = async (node: any) => {
             let variableDeclaration = await this.props.plugin.call('codeParser', 'getVariableDeclaration', node)
             if (node.scope) {
@@ -250,7 +149,6 @@ export class RemixCompletionProvider implements languages.CompletionItemProvider
                 }
                 suggestions.push(completion)
             } else if (node.nodeType === 'FunctionDefinition') {
-
                 const completion = {
                     label: { label: `"${node.name}"`, description: await getNodeLink(node), detail: ` -> ${node.name} ${await getParamaters(node)}` },
                     kind: this.monaco.languages.CompletionItemKind.Function,
@@ -293,9 +191,10 @@ export class RemixCompletionProvider implements languages.CompletionItemProvider
             } else if
                 (node.nodeType === 'EventDefinition') {
                 const completion = {
-                    label: { label: `"${node.name}"`, description: await getNodeLink(node), detail: ` ${node.name}` },
+                    label: { label: `"${node.name}"`, description: await getNodeLink(node), detail: ` -> ${node.name} ${await getParamaters(node)}` },
                     kind: this.monaco.languages.CompletionItemKind.Event,
-                    insertText: node.name,
+                    insertText: `${node.name}${await completeParameters(node.parameters)};`,
+                    insertTextRules: this.monaco.languages.CompletionItemInsertTextRule.InsertAsSnippet,
                     range: range,
                     documentation: await getDocs(node)
                 }
@@ -310,6 +209,17 @@ export class RemixCompletionProvider implements languages.CompletionItemProvider
                     documentation: await getDocs(node)
                 }
                 suggestions.push(completion)
+            } else if
+                (node.nodeType === 'EnumValue' || node.type === 'EnumValue') {
+                const completion = {
+                    label: { label: `"${node.name}"` },
+                    kind: this.monaco.languages.CompletionItemKind.EnumMember,
+                    insertText: node.name,
+                    range: range,
+                    documentation: null
+                }
+                suggestions.push(completion)
+
             } else {
                 console.log('UNKNOWN NODE', node)
             }
@@ -321,77 +231,204 @@ export class RemixCompletionProvider implements languages.CompletionItemProvider
         }
     }
 
-    private getlinearizedBaseContracts = async (node: any) => {
-        let params = []
-        if (node.linearizedBaseContracts) {
-            for (const id of node.linearizedBaseContracts) {
-                if (id !== node.id) {
-                    const baseContract = await this.props.plugin.call('codeParser', 'getNodeById', id)
-                    params = [...params, ...[baseContract]]
+    private getBlockNodesAtPosition = async (position: Position) => {
+        let nodes: any[] = []
+        const cursorPosition = this.props.editorAPI.getCursorPosition()
+        const nodesAtPosition = await this.props.plugin.call('codeParser', 'nodesAtPosition', cursorPosition)
+        // try to get the block from ANTLR of which the position is in
+        const ANTLRBlock = await this.props.plugin.call('codeParser', 'getANTLRBlockAtPosition', position, null)
+        // if the block has a name and a type we can maybe find it in the contract nodes
+        const fileNodes = await this.props.plugin.call('codeParser', 'getCurrentFileNodes')
+
+        console.log('file nodes', fileNodes);
+
+        if (isArray(nodesAtPosition) && nodesAtPosition.length) {
+            for (const node of nodesAtPosition) {
+                // try to find the real block in the AST and get the nodes in that scope
+                if (node.nodeType === 'ContractDefinition') {
+                    const contractNodes = fileNodes.contracts[node.name].contractNodes
+                    for (const contractNode of Object.values(contractNodes)) {
+                        if (contractNode['name'] === ANTLRBlock.name) {
+                            console.log('found real block', contractNode)
+                            let nodeOfScope = await this.props.plugin.call('codeParser', 'getNodesWithScope', (contractNode as any).id)
+                            nodes = [...nodes, ...nodeOfScope]
+                            if (contractNode['body']) {
+                                nodeOfScope = await this.props.plugin.call('codeParser', 'getNodesWithScope', (contractNode['body'] as any).id)
+                                nodes = [...nodes, ...nodeOfScope]
+                            }
+                        }
+                    }
                 }
+                //const nodesOfScope = await this.props.plugin.call('codeParser', 'getNodesWithScope', node.id)
+                // nodes = [...nodes, ...nodesOfScope]
             }
         }
-        return params
+        console.log('NODES AT BLOCK SCOPE', nodes)
+        // we are only interested in nodes that are in the same block as the cursor
+        nodes = nodes.filter(node => {
+            if (node.src) {
+                const position = sourceMappingDecoder.decode(node.src)
+                if (position.start >= ANTLRBlock.range[0] && (position.start + position.length) <= ANTLRBlock.range[1]) {
+                    return true
+                }
+            }
+            return false
+        })
+
+        return nodes;
     }
 
-    private getContractCompletions = async (nodes: any[], position: Position) => {
+    private getContractAtPosition = async (position: Position) => {
         const cursorPosition = this.props.editorAPI.getCursorPosition()
         let nodesAtPosition = await this.props.plugin.call('codeParser', 'nodesAtPosition', cursorPosition)
         console.log('NODES AT POSITION', nodesAtPosition)
         // if no nodes exits at position, try to get the block of which the position is in
+        const ANTLRBlock = await this.props.plugin.call('codeParser', 'getANTLRBlockAtPosition', position, null)
         if (!nodesAtPosition.length) {
-            const block = await this.props.plugin.call('codeParser', 'getBlockAtPosition', position, null)
-            if (block) {
-                nodesAtPosition = await this.props.plugin.call('codeParser', 'nodesAtPosition', block.range[0])
+            if (ANTLRBlock) {
+                nodesAtPosition = await this.props.plugin.call('codeParser', 'nodesAtPosition', ANTLRBlock.range[0])
             }
         }
-
-        // get all children of all nodes at position
         if (isArray(nodesAtPosition) && nodesAtPosition.length) {
             for (const node of nodesAtPosition) {
-                const nodesOfScope = await this.props.plugin.call('codeParser', 'getNodesWithScope', node.id)
-
-                for (const nodeOfScope of nodesOfScope) {
-                    const imports = await this.props.plugin.call('codeParser', 'resolveImports', nodeOfScope)
-                    if (imports) {
-                        for (const key in imports) {
-                            if (imports[key].nodes)
-                                nodes = [...nodes, ...imports[key].nodes]
-                        }
-                    }
-                }
-                // if the node is a contract at this positio mark the nodes as the contractNodes
                 if (node.nodeType === 'ContractDefinition') {
-                    for (const node of nodesOfScope) {
-                        node.isInContract = true
-                    }
+                    return node
                 }
-                nodes = [...nodes, ...nodesOfScope]
             }
-            // get the linearized base contracts
+        }
+        return null
+    }
+
+    private getContractCompletions = async (position: Position) => {
+        let nodes: any[] = []
+        const cursorPosition = this.props.editorAPI.getCursorPosition()
+        let nodesAtPosition = await this.props.plugin.call('codeParser', 'nodesAtPosition', cursorPosition)
+        console.log('NODES AT POSITION', nodesAtPosition)
+        // if no nodes exits at position, try to get the block of which the position is in
+        const block = await this.props.plugin.call('codeParser', 'getANTLRBlockAtPosition', position, null)
+        console.log('BLOCK AT POSITION', block)
+        if (!nodesAtPosition.length) {
+            if (block) {
+                nodesAtPosition = await this.props.plugin.call('codeParser', 'nodesAtPosition', block.range[0])
+            }
+        }
+        // find the contract and get the nodes of the contract and the base contracts and imports
+        if (isArray(nodesAtPosition) && nodesAtPosition.length) {
+            let contractNode: any = {}
             for (const node of nodesAtPosition) {
-                const baseContracts = await this.getlinearizedBaseContracts(node)
-                for (const baseContract of baseContracts) {
-                    nodes = [...nodes, ...baseContract.nodes]
+                if (node.nodeType === 'ContractDefinition') {
+                    contractNode = node
+                    const fileNodes = await this.props.plugin.call('codeParser', 'getCurrentFileNodes')
+                    console.log('FILE NODES', fileNodes)
+                    const contractNodes = fileNodes.contracts[node.name]
+                    nodes = [...Object.values(contractNodes.contractScopeNodes), ...nodes]
+                    nodes = [...Object.values(contractNodes.baseNodesWithBaseContractScope), ...nodes]
+                    nodes = [...Object.values(fileNodes.imports), ...nodes]
+                    // some types like Enum and Events are not scoped so we need to add them manually
+                    nodes = [...contractNodes.contractDefinition.nodes, ...nodes]
+                    // at the nodes at the block itself
+                    nodes = [...nodes, ...await this.getBlockNodesAtPosition(position)]
+                    // filter private nodes, only allow them when contract ID is the same as the current contract
+                    nodes = nodes.filter(node => {
+                        if (node.visibility) {
+                            if (node.visibility === 'private') {
+                                return (node.contractId ? node.contractId === contractNode.id : false) || false
+                            }
+                        }
+                        return true
+                    })
+                    break;
                 }
+
             }
         } else {
             // get all the nodes from a simple code parser which only parses the current file
             nodes = [...nodes, ...await this.props.plugin.call('codeParser', 'listAstNodes')]
         }
+        return nodes
+    }
 
-        // filter private nodes, only allow them when isContract is true
-        nodes = nodes.filter(node => {
-            if (node.visibility) {
-                if (!node.isInContract) {
-                    return node.visibility !== 'private'
-                }
+    private getThisCompletions = async (position: Position) => {
+        let nodes: any[] = []
+        let thisCompletionNodes = await this.getContractCompletions(position)
+        const allowedTypesForThisCompletion = ['VariableDeclaration', 'FunctionDefinition']
+        // with this. you can't have internal nodes and no contractDefinitions
+        thisCompletionNodes = thisCompletionNodes.filter(node => {
+            console.log('node filter', node)
+            if (node.visibility && (node.visibility === 'internal' || node.visibility === 'private')) {
+                return false
+            }
+            if (node.nodeType && !allowedTypesForThisCompletion.includes(node.nodeType)) {
+                return false
             }
             return true
         })
+        nodes = [...nodes, ...thisCompletionNodes]
+        setTimeout(() => {
+            // eslint-disable-next-line no-debugger
+            // debugger
+        }, 2000)
         return nodes
     }
 
+    private getDotCompletions = async (position: Position, nameOfLastTypedExpression: string) => {
+        const contractCompletions = await this.getContractCompletions(position)
+        let nodes: any[] = []
+
+        const filterNodes = (nodes: any[], parentNode: any, declarationOf: any = null) => {
+            return nodes && nodes.filter(node => {
+                if (node.visibility) {
+                    if(declarationOf && declarationOf.nodeType && declarationOf.nodeType === 'StructDefinition') {
+                        return true
+                    }
+                    if ((node.visibility === 'internal' && !parentNode.isBaseNode) || node.visibility === 'private') {
+                        return false
+                    }
+                }
+                return true
+            })
+        }
+
+
+        for (const nodeOfScope of contractCompletions) {
+            // console.log('nodeOfScope', nodeOfScope.name, nodeOfScope)
+            if (nodeOfScope.name === nameOfLastTypedExpression) {
+                console.log('FOUND NODE', nodeOfScope)
+                if (nodeOfScope.typeName && nodeOfScope.typeName.nodeType === 'UserDefinedTypeName') {
+                    const declarationOf: AstNode = await this.props.plugin.call('codeParser', 'declarationOf', nodeOfScope.typeName)
+                    console.log('METHOD 1 HAS DECLARATION OF', declarationOf)
+                    nodes = [...nodes, 
+                        ...filterNodes(declarationOf.nodes, nodeOfScope, declarationOf) 
+                        || filterNodes(declarationOf.members, nodeOfScope, declarationOf)]
+                    const baseContracts = await this.getlinearizedBaseContracts(declarationOf)
+                    for (const baseContract of baseContracts) {
+                        nodes = [...nodes, ...filterNodes(baseContract.nodes, nodeOfScope)]
+                    }
+                } else if (nodeOfScope.members) {
+                    console.log('METHOD 1 HAS MEMBERS OF')
+                    nodes = [...nodes, ...filterNodes(nodeOfScope.members, nodeOfScope)]
+                }
+            }
+        }
+
+
+
+        return nodes
+    }
+
+    private getlinearizedBaseContracts = async (node: any) => {
+        let params = []
+        if (node.linearizedBaseContracts) {
+            for (const id of node.linearizedBaseContracts) {
+                if (id !== node.id) {
+                    const baseContract = await this.props.plugin.call('codeParser', 'getNodeById', id)
+                    params = [...params, ...[baseContract]]
+                }
+            }
+        }
+        return params
+    }
+
     /**
      * 
      * @param lineTextBeforeCursor