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| 1 | +import { AutoDevExtension } from 'src/AutoDevExtension'; |
| 2 | +import { CancellationTokenSource, Position, TextDocument, WorkspaceEdit } from 'vscode'; |
| 3 | + |
| 4 | +import { ChatMessageRole, IChatMessage } from 'base/common/language-models/languageModels'; |
| 5 | +import { LanguageModelsService } from 'base/common/language-models/languageModelsService'; |
| 6 | +import { LANGUAGE_BLOCK_COMMENT_MAP } from 'base/common/languages/docstring'; |
| 7 | +import { log } from 'base/common/log/log'; |
| 8 | +import { MarkdownTextProcessor } from 'base/common/markdown/MarkdownTextProcessor'; |
| 9 | +import { StreamingMarkdownCodeBlock } from 'base/common/markdown/StreamingMarkdownCodeBlock'; |
| 10 | + |
| 11 | +import { type NamedElement } from '../../editor/ast/NamedElement'; |
| 12 | +import { insertCodeByRange, selectCodeInRange } from '../../editor/ast/PositionUtil'; |
| 13 | +import { AutoDevStatus, AutoDevStatusManager } from '../../editor/editor-api/AutoDevStatusManager'; |
| 14 | +import { ActionType } from '../../prompt-manage/ActionType'; |
| 15 | +import { PromptManager } from '../../prompt-manage/PromptManager'; |
| 16 | +import { CreateToolchainContext } from '../../toolchain-context/ToolchainContextProvider'; |
| 17 | +import { ActionExecutor } from '../_base/ActionExecutor'; |
| 18 | +import { AutoDocTemplateContext } from '../autodoc/AutoDocTemplateContext'; |
| 19 | +import { AutoMethodTemplateContext } from './AutoMethodTemplateContext'; |
| 20 | + |
| 21 | +export class AutoMethodActionExecutor implements ActionExecutor { |
| 22 | + type: ActionType = ActionType.AutoDoc; |
| 23 | + |
| 24 | + private lm: LanguageModelsService; |
| 25 | + private promptManager: PromptManager; |
| 26 | + private statusBarManager: AutoDevStatusManager; |
| 27 | + |
| 28 | + private document: TextDocument; |
| 29 | + private range: NamedElement; |
| 30 | + private edit?: WorkspaceEdit; |
| 31 | + private language: string; |
| 32 | + |
| 33 | + constructor(autodev: AutoDevExtension, document: TextDocument, range: NamedElement, edit?: WorkspaceEdit) { |
| 34 | + this.lm = autodev.lm; |
| 35 | + this.promptManager = autodev.promptManager; |
| 36 | + this.statusBarManager = autodev.statusBarManager; |
| 37 | + |
| 38 | + this.document = document; |
| 39 | + this.range = range; |
| 40 | + this.edit = edit; |
| 41 | + this.language = document.languageId; |
| 42 | + } |
| 43 | + |
| 44 | + async execute() { |
| 45 | + const document = this.document; |
| 46 | + const range = this.range; |
| 47 | + const language = document.languageId; |
| 48 | + |
| 49 | + const startSymbol = LANGUAGE_BLOCK_COMMENT_MAP[language]!.start; |
| 50 | + const endSymbol = LANGUAGE_BLOCK_COMMENT_MAP[language]!.end; |
| 51 | + |
| 52 | + const templateContext: AutoMethodTemplateContext = { |
| 53 | + language: language, |
| 54 | + startSymbol: startSymbol, |
| 55 | + endSymbol: endSymbol, |
| 56 | + code: document.getText(range.blockRange), |
| 57 | + forbiddenRules: [], |
| 58 | + // 原有代码块 |
| 59 | + originalMethodCodes: [], |
| 60 | + }; |
| 61 | + |
| 62 | + if (range.commentRange) { |
| 63 | + templateContext.originalMethodCodes.push(document.getText(range.commentRange)); |
| 64 | + } |
| 65 | + |
| 66 | + this.statusBarManager.setStatus(AutoDevStatus.InProgress); |
| 67 | + |
| 68 | + selectCodeInRange(range.blockRange.start, range.blockRange.end); |
| 69 | + if (range.commentRange) { |
| 70 | + selectCodeInRange(range.commentRange.start, range.commentRange.end); |
| 71 | + } |
| 72 | + |
| 73 | + const creationContext: CreateToolchainContext = { |
| 74 | + action: 'AutoMethodAction', |
| 75 | + filename: document.fileName, |
| 76 | + language: language, |
| 77 | + |
| 78 | + content: document.getText(), |
| 79 | + element: range, |
| 80 | + }; |
| 81 | + |
| 82 | + const contextItems = await this.promptManager.collectToolchain(creationContext); |
| 83 | + if (contextItems.length > 0) { |
| 84 | + templateContext.chatContext = contextItems.map(item => item.text).join('\n - '); |
| 85 | + } |
| 86 | + |
| 87 | + let content = await this.promptManager.generateInstruction(ActionType.AutoMethod, templateContext); |
| 88 | + log(`request: ${content}`); |
| 89 | + |
| 90 | + let msg: IChatMessage = { |
| 91 | + role: ChatMessageRole.User, |
| 92 | + content: content, |
| 93 | + }; |
| 94 | + |
| 95 | + try { |
| 96 | + const doc = await this.lm.chat([msg], {}); |
| 97 | + |
| 98 | + this.statusBarManager.setStatus(AutoDevStatus.Done); |
| 99 | + const finalText = StreamingMarkdownCodeBlock.parse(doc).text; |
| 100 | + |
| 101 | + log(`FencedCodeBlock parsed output: ${finalText}`); |
| 102 | + |
| 103 | + let codestring = MarkdownTextProcessor.buildDocFromSuggestion(doc, startSymbol, endSymbol); |
| 104 | + |
| 105 | + let startLine = range.blockRange.start.line; |
| 106 | + let startChar = range.blockRange.start.character; |
| 107 | + |
| 108 | + if (startLine === 0) { |
| 109 | + startLine = 1; |
| 110 | + } |
| 111 | + |
| 112 | + // todo: add format by indent. |
| 113 | + |
| 114 | + const textRange: Position = new Position(startLine - 1, startChar); |
| 115 | + insertCodeByRange(textRange, codestring); |
| 116 | + } catch (e) { |
| 117 | + console.error(e); |
| 118 | + this.statusBarManager.setStatus(AutoDevStatus.Error); |
| 119 | + return; |
| 120 | + } |
| 121 | + } |
| 122 | +} |
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