"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getCommandOptions = void 0;
const node_child_process_1 = require("node:child_process");
const path = require("node:path");
const node_util_1 = require("node:util");
const TurndownService = require("turndown");
const LSP = require("vscode-languageserver/node");
const vscode_languageserver_textdocument_1 = require("vscode-languageserver-textdocument");
const analyser_1 = require("./analyser");
const Builtins = require("./builtins");
const config = require("./config");
const executables_1 = require("./executables");
const parser_1 = require("./parser");
const ReservedWords = require("./reserved-words");
const shellcheck_1 = require("./shellcheck");
const shfmt_1 = require("./shfmt");
const snippets_1 = require("./snippets");
const types_1 = require("./types");
const array_1 = require("./util/array");
const logger_1 = require("./util/logger");
const lsp_1 = require("./util/lsp");
const sh_1 = require("./util/sh");
const PARAMETER_EXPANSION_PREFIXES = new Set(['$', '${']);
const CONFIGURATION_SECTION = 'bashIde';
/**
 * The BashServer glues together the separate components to implement
 * the various parts of the Language Server Protocol.
 */
class BashServer {
    constructor({ analyzer, capabilities, connection, executables, linter, formatter, workspaceFolder, }) {
        this.documents = new LSP.TextDocuments(vscode_languageserver_textdocument_1.TextDocument);
        this.uriToCodeActions = {};
        this.analyzer = analyzer;
        this.clientCapabilities = capabilities;
        this.connection = connection;
        this.executables = executables;
        this.linter = linter;
        this.formatter = formatter;
        this.workspaceFolder = workspaceFolder;
        this.config = {}; // NOTE: configured in updateConfiguration
        this.updateConfiguration(config.getDefaultConfiguration(), true);
    }
    /**
     * Initialize the server based on a connection to the client and the protocols
     * initialization parameters.
     */
    static initialize(connection_1, _a) {
        return __awaiter(this, arguments, void 0, function* (connection, { rootPath, rootUri, capabilities }) {
            (0, logger_1.setLogConnection)(connection);
            logger_1.logger.debug('Initializing...');
            const { PATH } = process.env;
            const workspaceFolder = rootUri || rootPath || null;
            if (!PATH) {
                throw new Error('Expected PATH environment variable to be set');
            }
            const parser = yield (0, parser_1.initializeParser)();
            const analyzer = new analyser_1.default({
                parser,
                workspaceFolder,
            });
            const executables = yield executables_1.default.fromPath(PATH);
            const server = new BashServer({
                analyzer,
                capabilities,
                connection,
                executables,
                workspaceFolder,
            });
            logger_1.logger.debug('Initialized');
            return server;
        });
    }
    /**
     * The parts of the Language Server Protocol that we are currently supporting.
     */
    capabilities() {
        return {
            // For now we're using full-sync even though tree-sitter has great support
            // for partial updates.
            textDocumentSync: LSP.TextDocumentSyncKind.Full,
            completionProvider: {
                resolveProvider: true,
                triggerCharacters: ['$', '{'],
            },
            hoverProvider: true,
            documentHighlightProvider: true,
            definitionProvider: true,
            documentSymbolProvider: true,
            workspaceSymbolProvider: true,
            referencesProvider: true,
            codeActionProvider: {
                codeActionKinds: [LSP.CodeActionKind.QuickFix],
                resolveProvider: false,
                workDoneProgress: false,
            },
            renameProvider: { prepareProvider: true },
            documentFormattingProvider: true,
        };
    }
    /**
     * Register handlers for the events from the Language Server Protocol that we
     * care about.
     */
    register(connection) {
        var _a, _b, _c, _d, _e;
        const hasConfigurationCapability = !!((_b = (_a = this.clientCapabilities) === null || _a === void 0 ? void 0 : _a.workspace) === null || _b === void 0 ? void 0 : _b.configuration);
        const canDynamicallyRegisterConfigurationChangeNotification = !!((_e = (_d = (_c = this.clientCapabilities) === null || _c === void 0 ? void 0 : _c.workspace) === null || _d === void 0 ? void 0 : _d.didChangeConfiguration) === null || _e === void 0 ? void 0 : _e.dynamicRegistration);
        let currentDocument = null;
        let initialized = false; // Whether the client finished initializing
        this.documents.listen(this.connection);
        this.documents.onDidChangeContent(({ document }) => {
            // The content of a text document has changed. This event is emitted
            // when the text document first opened or when its content has changed.
            currentDocument = document;
            if (initialized) {
                this.analyzeAndLintDocument(document);
            }
        });
        this.documents.onDidClose((event) => {
            connection.sendDiagnostics({ uri: event.document.uri, diagnostics: [] });
            delete this.uriToCodeActions[event.document.uri];
        });
        // Register all the handlers for the LSP events.
        connection.onCodeAction(this.onCodeAction.bind(this));
        connection.onCompletion(this.onCompletion.bind(this));
        connection.onCompletionResolve(this.onCompletionResolve.bind(this));
        connection.onDefinition(this.onDefinition.bind(this));
        connection.onDocumentHighlight(this.onDocumentHighlight.bind(this));
        connection.onDocumentSymbol(this.onDocumentSymbol.bind(this));
        connection.onHover(this.onHover.bind(this));
        connection.onReferences(this.onReferences.bind(this));
        connection.onWorkspaceSymbol(this.onWorkspaceSymbol.bind(this));
        connection.onPrepareRename(this.onPrepareRename.bind(this));
        connection.onRenameRequest(this.onRenameRequest.bind(this));
        connection.onDocumentFormatting(this.onDocumentFormatting.bind(this));
        /**
         * The initialized notification is sent from the client to the server after
         * the client received the result of the initialize request but before the
         * client is sending any other request or notification to the server.
         * The server can use the initialized notification for example to dynamically
         * register capabilities. The initialized notification may only be sent once.
         */
        connection.onInitialized(() => __awaiter(this, void 0, void 0, function* () {
            const { config: environmentConfig, environmentVariablesUsed } = config.getConfigFromEnvironmentVariables();
            if (environmentVariablesUsed.length > 0) {
                this.updateConfiguration(environmentConfig);
                logger_1.logger.warn(`Environment variable configuration is being deprecated, please use workspace configuration. The following environment variables were used: ${environmentVariablesUsed.join(', ')}`);
            }
            if (hasConfigurationCapability) {
                // Register event for all configuration changes.
                if (canDynamicallyRegisterConfigurationChangeNotification) {
                    connection.client.register(LSP.DidChangeConfigurationNotification.type, {
                        section: CONFIGURATION_SECTION,
                    });
                }
                // get current configuration from client
                const configObject = yield connection.workspace.getConfiguration(CONFIGURATION_SECTION);
                this.updateConfiguration(configObject);
                logger_1.logger.debug('Configuration loaded from client');
            }
            initialized = true;
            if (currentDocument) {
                // If we already have a document, analyze it now that we're initialized
                // and the linter is ready.
                this.analyzeAndLintDocument(currentDocument);
            }
            // NOTE: we do not block the server initialization on this background analysis.
            return { backgroundAnalysisCompleted: this.startBackgroundAnalysis() };
        }));
        // Respond to changes in the configuration.
        connection.onDidChangeConfiguration(({ settings }) => {
            const configChanged = this.updateConfiguration(settings[CONFIGURATION_SECTION]);
            if (configChanged && initialized) {
                logger_1.logger.debug('Configuration changed');
                this.startBackgroundAnalysis();
                if (currentDocument) {
                    this.uriToCodeActions[currentDocument.uri] = undefined;
                    this.analyzeAndLintDocument(currentDocument);
                }
            }
        });
        // FIXME: re-lint on workspace folder change
    }
    // ==================
    // Internal functions
    // ==================
    startBackgroundAnalysis() {
        return __awaiter(this, void 0, void 0, function* () {
            const { workspaceFolder } = this;
            if (workspaceFolder) {
                return this.analyzer.initiateBackgroundAnalysis({
                    globPattern: this.config.globPattern,
                    backgroundAnalysisMaxFiles: this.config.backgroundAnalysisMaxFiles,
                });
            }
            return Promise.resolve({ filesParsed: 0 });
        });
    }
    updateConfiguration(configObject, isDefaultConfig = false) {
        var _a;
        if (typeof configObject === 'object' && configObject !== null) {
            try {
                const newConfig = config.ConfigSchema.parse(configObject);
                if (!(0, node_util_1.isDeepStrictEqual)(this.config, newConfig)) {
                    this.config = newConfig;
                    // NOTE: I don't really like this... An alternative would be to pass in the
                    // shellcheck executable path when linting. We would need to handle
                    // resetting the canLint flag though.
                    const { shellcheckPath } = this.config;
                    if (!shellcheckPath) {
                        logger_1.logger.info('ShellCheck linting is disabled as "shellcheckPath" was not set');
                        this.linter = undefined;
                    }
                    else {
                        this.linter = new shellcheck_1.Linter({ executablePath: shellcheckPath });
                    }
                    const shfmtPath = (_a = this.config.shfmt) === null || _a === void 0 ? void 0 : _a.path;
                    if (!shfmtPath) {
                        logger_1.logger.info('Shfmt formatting is disabled as "shfmt.path" was not set');
                        this.formatter = undefined;
                    }
                    else {
                        this.formatter = new shfmt_1.Formatter({ executablePath: shfmtPath });
                    }
                    this.analyzer.setEnableSourceErrorDiagnostics(this.config.enableSourceErrorDiagnostics);
                    this.analyzer.setIncludeAllWorkspaceSymbols(this.config.includeAllWorkspaceSymbols);
                    if (!isDefaultConfig) {
                        // We skip setting the log level as the default configuration should
                        // not override the environment defined log level.
                        (0, logger_1.setLogLevel)(this.config.logLevel);
                    }
                    return true;
                }
            }
            catch (err) {
                logger_1.logger.warn(`updateConfiguration: failed with ${err}`);
            }
        }
        return false;
    }
    /**
     * Analyze and lint the given document.
     */
    analyzeAndLintDocument(document) {
        return __awaiter(this, void 0, void 0, function* () {
            const { uri } = document;
            // Load the tree for the modified contents into the analyzer:
            let diagnostics = this.analyzer.analyze({ uri, document });
            // Run ShellCheck diagnostics:
            if (this.linter) {
                try {
                    const sourceFolders = this.workspaceFolder ? [this.workspaceFolder] : [];
                    const { diagnostics: lintDiagnostics, codeActions } = yield this.linter.lint(document, sourceFolders, this.config.shellcheckArguments);
                    diagnostics = diagnostics.concat(lintDiagnostics);
                    this.uriToCodeActions[uri] = codeActions;
                }
                catch (err) {
                    logger_1.logger.error(`Error while linting: ${err}`);
                }
            }
            this.connection.sendDiagnostics({ uri, version: document.version, diagnostics });
        });
    }
    logRequest({ request, params, word, }) {
        const wordLog = word ? `"${word}"` : 'null';
        logger_1.logger.debug(`${request} ${params.position.line}:${params.position.character} word=${wordLog}`);
    }
    getCompletionItemsForSymbols({ symbols, currentUri, }) {
        return deduplicateSymbols({ symbols, currentUri }).map((symbol) => ({
            label: symbol.name,
            kind: symbolKindToCompletionKind(symbol.kind),
            data: {
                type: types_1.CompletionItemDataType.Symbol,
            },
            documentation: symbol.location.uri !== currentUri
                ? this.getDocumentationForSymbol({
                    currentUri,
                    symbol,
                })
                : undefined,
        }));
    }
    getDocumentationForSymbol({ currentUri, symbol, }) {
        logger_1.logger.debug(`getDocumentationForSymbol: symbol=${symbol.name} uri=${symbol.location.uri}`);
        const symbolUri = symbol.location.uri;
        const symbolStartLine = symbol.location.range.start.line;
        const commentAboveSymbol = this.analyzer.commentsAbove(symbolUri, symbolStartLine);
        const symbolDocumentation = commentAboveSymbol ? `\n\n${commentAboveSymbol}` : '';
        const hoverHeader = `${symbolKindToDescription(symbol.kind)}: **${symbol.name}**`;
        const symbolLocation = symbolUri !== currentUri
            ? `in ${path.relative(path.dirname(currentUri), symbolUri)}`
            : `on line ${symbolStartLine + 1}`;
        // TODO: An improvement could be to add show the symbol definition in the hover instead
        // of the defined location – similar to how VSCode works for languages like TypeScript.
        return getMarkdownContent(`${hoverHeader} - *defined ${symbolLocation}*${symbolDocumentation}`);
    }
    throwResponseError(message, code = LSP.LSPErrorCodes.RequestFailed) {
        throw new LSP.ResponseError(code, message);
    }
    // ==============================
    // Language server event handlers
    // ==============================
    onCodeAction(params) {
        return __awaiter(this, void 0, void 0, function* () {
            const codeActionsForUri = this.uriToCodeActions[params.textDocument.uri] || {};
            const codeActions = params.context.diagnostics
                .map(({ data }) => codeActionsForUri[data === null || data === void 0 ? void 0 : data.id])
                .filter((action) => action != null);
            logger_1.logger.debug(`onCodeAction: found ${codeActions.length} code action(s)`);
            return codeActions;
        });
    }
    onCompletion(params) {
        var _a;
        const word = this.analyzer.wordAtPointFromTextPosition(Object.assign(Object.assign({}, params), { position: {
                line: params.position.line,
                // Go one character back to get completion on the current word
                character: Math.max(params.position.character - 1, 0),
            } }));
        this.logRequest({ request: 'onCompletion', params, word });
        if (word === null || word === void 0 ? void 0 : word.startsWith('#')) {
            // Inside a comment block
            return [];
        }
        if (word === '{') {
            // We should not complete when it is not prefixed by a $.
            // This case needs to be here as "{" is a completionProvider triggerCharacter.
            return [];
        }
        if (!word) {
            const nextCharacter = (_a = this.analyzer.getDocument(params.textDocument.uri)) === null || _a === void 0 ? void 0 : _a.getText({
                start: params.position,
                end: Object.assign(Object.assign({}, params.position), { character: params.position.character + 1 }),
            });
            const isNextCharacterSpaceOrEmpty = nextCharacter === '' || nextCharacter === ' ';
            if (!isNextCharacterSpaceOrEmpty) {
                // We are in the middle of something, so don't complete
                return [];
            }
        }
        const currentUri = params.textDocument.uri;
        // TODO: an improvement here would be to detect if the current word is
        // not only a parameter expansion prefix, but also if the word is actually
        // inside a parameter expansion (e.g. auto completing on a word $MY_VARIA).
        const shouldCompleteOnVariables = word
            ? PARAMETER_EXPANSION_PREFIXES.has(word)
            : false;
        const symbolCompletions = word === null
            ? []
            : this.getCompletionItemsForSymbols({
                symbols: shouldCompleteOnVariables
                    ? this.analyzer.getAllVariables({
                        uri: currentUri,
                        position: params.position,
                    })
                    : this.analyzer.findDeclarationsMatchingWord({
                        exactMatch: false,
                        uri: currentUri,
                        word,
                        position: params.position,
                    }),
                currentUri,
            });
        if (shouldCompleteOnVariables) {
            // In case we auto complete on a word that starts a parameter expansion,
            // we do not return anything else than variable/parameter suggestions.
            // Note: that LSP clients should not call onCompletion in the middle
            // of a word, so the following should work for client.
            return symbolCompletions;
        }
        const reservedWordsCompletions = ReservedWords.LIST.map((reservedWord) => ({
            label: reservedWord,
            kind: LSP.CompletionItemKind.Keyword,
            data: {
                type: types_1.CompletionItemDataType.ReservedWord,
            },
        }));
        const programCompletions = this.executables
            .list()
            .filter((executable) => !Builtins.isBuiltin(executable))
            .map((executable) => {
            return {
                label: executable,
                kind: LSP.CompletionItemKind.Function,
                data: {
                    type: types_1.CompletionItemDataType.Executable,
                },
            };
        });
        const builtinsCompletions = Builtins.LIST.map((builtin) => ({
            label: builtin,
            kind: LSP.CompletionItemKind.Function,
            data: {
                type: types_1.CompletionItemDataType.Builtin,
            },
        }));
        let optionsCompletions = [];
        if (word === null || word === void 0 ? void 0 : word.startsWith('-')) {
            const commandName = this.analyzer.commandNameAtPoint(params.textDocument.uri, params.position.line, 
            // Go one character back to get completion on the current word
            Math.max(params.position.character - 1, 0));
            if (commandName) {
                optionsCompletions = getCommandOptions(commandName, word).map((option) => ({
                    label: option,
                    kind: LSP.CompletionItemKind.Constant,
                    data: {
                        type: types_1.CompletionItemDataType.Symbol,
                    },
                    textEdit: {
                        newText: option.slice(word.length),
                        range: {
                            start: {
                                character: params.position.character,
                                line: params.position.line,
                            },
                            end: {
                                character: params.position.character,
                                line: params.position.line,
                            },
                        },
                    },
                }));
            }
        }
        const allCompletions = [
            ...reservedWordsCompletions,
            ...symbolCompletions,
            ...programCompletions,
            ...builtinsCompletions,
            ...optionsCompletions,
            ...snippets_1.SNIPPETS,
        ];
        if (word) {
            // Filter to only return suffixes of the current word
            return allCompletions.filter((item) => item.label.startsWith(word));
        }
        return allCompletions;
    }
    onCompletionResolve(item) {
        return __awaiter(this, void 0, void 0, function* () {
            const { label, data: { type }, } = item;
            logger_1.logger.debug(`onCompletionResolve label=${label} type=${type}`);
            try {
                let documentation = null;
                if (type === types_1.CompletionItemDataType.Executable ||
                    type === types_1.CompletionItemDataType.Builtin ||
                    type === types_1.CompletionItemDataType.ReservedWord) {
                    documentation = yield (0, sh_1.getShellDocumentation)({ word: label });
                }
                return documentation
                    ? Object.assign(Object.assign({}, item), { documentation: getMarkdownContent(documentation, 'man') }) : item;
            }
            catch (error) {
                return item;
            }
        });
    }
    onDefinition(params) {
        const word = this.analyzer.wordAtPointFromTextPosition(params);
        this.logRequest({ request: 'onDefinition', params, word });
        if (!word) {
            return null;
        }
        return this.analyzer.findDeclarationLocations({
            position: params.position,
            uri: params.textDocument.uri,
            word,
        });
    }
    onDocumentHighlight(params) {
        const word = this.analyzer.wordAtPointFromTextPosition(params);
        this.logRequest({ request: 'onDocumentHighlight', params, word });
        if (!word) {
            return [];
        }
        return this.analyzer
            .findOccurrences(params.textDocument.uri, word)
            .map((n) => ({ range: n.range }));
    }
    onDocumentSymbol(params) {
        // TODO: ideally this should return LSP.DocumentSymbol[] instead of LSP.SymbolInformation[]
        // which is a hierarchy of symbols.
        // https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#textDocument_documentSymbol
        logger_1.logger.debug(`onDocumentSymbol`);
        return this.analyzer.getDeclarationsForUri({ uri: params.textDocument.uri });
    }
    onHover(params) {
        return __awaiter(this, void 0, void 0, function* () {
            const word = this.analyzer.wordAtPointFromTextPosition(params);
            const currentUri = params.textDocument.uri;
            this.logRequest({ request: 'onHover', params, word });
            if (!word || word.startsWith('#')) {
                return null;
            }
            const { explainshellEndpoint } = this.config;
            if (explainshellEndpoint) {
                try {
                    const { helpHTML } = yield this.analyzer.getExplainshellDocumentation({
                        params,
                        endpoint: explainshellEndpoint,
                    });
                    if (helpHTML) {
                        return {
                            contents: {
                                kind: 'markdown',
                                value: new TurndownService().turndown(helpHTML),
                            },
                        };
                    }
                }
                catch (error) {
                    const errorMessage = error instanceof Error ? error.message : error;
                    logger_1.logger.warn(`getExplainshellDocumentation exception: ${errorMessage}`);
                }
            }
            const symbolsMatchingWord = this.analyzer.findDeclarationsMatchingWord({
                exactMatch: true,
                uri: currentUri,
                word,
                position: params.position,
            });
            if (ReservedWords.isReservedWord(word) ||
                Builtins.isBuiltin(word) ||
                (this.executables.isExecutableOnPATH(word) && symbolsMatchingWord.length == 0)) {
                logger_1.logger.debug(`onHover: getting shell documentation for reserved word or builtin or executable`);
                const shellDocumentation = yield (0, sh_1.getShellDocumentation)({ word });
                if (shellDocumentation) {
                    return { contents: getMarkdownContent(shellDocumentation, 'man') };
                }
            }
            else {
                const symbolDocumentation = deduplicateSymbols({
                    symbols: symbolsMatchingWord,
                    currentUri,
                })
                    // do not return hover referencing for the current line
                    .filter((symbol) => symbol.location.uri !== currentUri ||
                    symbol.location.range.start.line !== params.position.line)
                    .map((symbol) => this.getDocumentationForSymbol({ currentUri, symbol }));
                if (symbolDocumentation.length === 1) {
                    return { contents: symbolDocumentation[0] };
                }
            }
            return null;
        });
    }
    onReferences(params) {
        const word = this.analyzer.wordAtPointFromTextPosition(params);
        this.logRequest({ request: 'onReferences', params, word });
        if (!word) {
            return null;
        }
        const isCurrentDeclaration = (l) => l.uri === params.textDocument.uri &&
            (0, lsp_1.isPositionIncludedInRange)(params.position, l.range);
        return this.analyzer
            .findReferences(word)
            .filter((l) => params.context.includeDeclaration || !isCurrentDeclaration(l));
    }
    onWorkspaceSymbol(params) {
        logger_1.logger.debug('onWorkspaceSymbol');
        return this.analyzer.findDeclarationsWithFuzzySearch(params.query);
    }
    onPrepareRename(params) {
        const symbol = this.analyzer.symbolAtPointFromTextPosition(params);
        this.logRequest({ request: 'onPrepareRename', params, word: symbol === null || symbol === void 0 ? void 0 : symbol.word });
        if (!symbol ||
            (symbol.kind === LSP.SymbolKind.Variable &&
                (symbol.word === '_' || !/^[a-z_][\w]*$/i.test(symbol.word)))) {
            return null;
        }
        return symbol.range;
    }
    onRenameRequest(params) {
        const symbol = this.analyzer.symbolAtPointFromTextPosition(params);
        this.logRequest({ request: 'onRenameRequest', params, word: symbol === null || symbol === void 0 ? void 0 : symbol.word });
        if (!symbol) {
            return null;
        }
        if (symbol.kind === LSP.SymbolKind.Variable &&
            (params.newName === '_' || !/^[a-z_][\w]*$/i.test(params.newName))) {
            this.throwResponseError('Invalid variable name given.');
        }
        if (symbol.kind === LSP.SymbolKind.Function && params.newName.includes('$')) {
            this.throwResponseError('Invalid function name given.');
        }
        const { declaration, parent } = this.analyzer.findOriginalDeclaration({
            position: params.position,
            uri: params.textDocument.uri,
            word: symbol.word,
            kind: symbol.kind,
        });
        // File-wide rename
        if (!declaration || parent) {
            return {
                changes: {
                    [params.textDocument.uri]: this.analyzer
                        .findOccurrencesWithin({
                        uri: params.textDocument.uri,
                        word: symbol.word,
                        kind: symbol.kind,
                        start: declaration === null || declaration === void 0 ? void 0 : declaration.range.start,
                        scope: parent === null || parent === void 0 ? void 0 : parent.range,
                    })
                        .map((r) => LSP.TextEdit.replace(r, params.newName)),
                },
            };
        }
        // Workspace-wide rename
        const edits = {};
        edits.changes = {
            [declaration.uri]: this.analyzer
                .findOccurrencesWithin({
                uri: declaration.uri,
                word: symbol.word,
                kind: symbol.kind,
                start: declaration.range.start,
            })
                .map((r) => LSP.TextEdit.replace(r, params.newName)),
        };
        for (const uri of this.analyzer.findAllLinkedUris(declaration.uri)) {
            edits.changes[uri] = this.analyzer
                .findOccurrencesWithin({
                uri,
                word: symbol.word,
                kind: symbol.kind,
            })
                .map((r) => LSP.TextEdit.replace(r, params.newName));
        }
        return edits;
    }
    onDocumentFormatting(params) {
        return __awaiter(this, void 0, void 0, function* () {
            if (this.formatter) {
                try {
                    const document = this.documents.get(params.textDocument.uri);
                    if (!document) {
                        logger_1.logger.error(`Error getting document: ${params.textDocument.uri}`);
                        return null;
                    }
                    return yield this.formatter.format(document, params.options, this.config.shfmt);
                }
                catch (err) {
                    logger_1.logger.error(`Error while formatting: ${err}`);
                }
            }
            return null;
        });
    }
}
exports.default = BashServer;
/**
 * Deduplicate symbols by prioritizing the current file.
 */
function deduplicateSymbols({ symbols, currentUri, }) {
    const isCurrentFile = ({ location: { uri } }) => uri === currentUri;
    const getSymbolId = ({ name, kind }) => `${name}${kind}`;
    const symbolsCurrentFile = symbols.filter((s) => isCurrentFile(s));
    const symbolsOtherFiles = symbols
        .filter((s) => !isCurrentFile(s))
        // Remove identical symbols matching current file
        .filter((symbolOtherFiles) => !symbolsCurrentFile.some((symbolCurrentFile) => getSymbolId(symbolCurrentFile) === getSymbolId(symbolOtherFiles)));
    // NOTE: it might be that uniqueBasedOnHash is not needed anymore
    return (0, array_1.uniqueBasedOnHash)([...symbolsCurrentFile, ...symbolsOtherFiles], getSymbolId);
}
function symbolKindToCompletionKind(s) {
    switch (s) {
        case LSP.SymbolKind.File:
            return LSP.CompletionItemKind.File;
        case LSP.SymbolKind.Module:
        case LSP.SymbolKind.Namespace:
        case LSP.SymbolKind.Package:
            return LSP.CompletionItemKind.Module;
        case LSP.SymbolKind.Class:
            return LSP.CompletionItemKind.Class;
        case LSP.SymbolKind.Method:
            return LSP.CompletionItemKind.Method;
        case LSP.SymbolKind.Property:
            return LSP.CompletionItemKind.Property;
        case LSP.SymbolKind.Field:
            return LSP.CompletionItemKind.Field;
        case LSP.SymbolKind.Constructor:
            return LSP.CompletionItemKind.Constructor;
        case LSP.SymbolKind.Enum:
            return LSP.CompletionItemKind.Enum;
        case LSP.SymbolKind.Interface:
            return LSP.CompletionItemKind.Interface;
        case LSP.SymbolKind.Function:
            return LSP.CompletionItemKind.Function;
        case LSP.SymbolKind.Variable:
            return LSP.CompletionItemKind.Variable;
        case LSP.SymbolKind.Constant:
            return LSP.CompletionItemKind.Constant;
        case LSP.SymbolKind.String:
        case LSP.SymbolKind.Number:
        case LSP.SymbolKind.Boolean:
        case LSP.SymbolKind.Array:
        case LSP.SymbolKind.Key:
        case LSP.SymbolKind.Null:
            return LSP.CompletionItemKind.Text;
        case LSP.SymbolKind.Object:
            return LSP.CompletionItemKind.Module;
        case LSP.SymbolKind.EnumMember:
            return LSP.CompletionItemKind.EnumMember;
        case LSP.SymbolKind.Struct:
            return LSP.CompletionItemKind.Struct;
        case LSP.SymbolKind.Event:
            return LSP.CompletionItemKind.Event;
        case LSP.SymbolKind.Operator:
            return LSP.CompletionItemKind.Operator;
        case LSP.SymbolKind.TypeParameter:
            return LSP.CompletionItemKind.TypeParameter;
        default:
            return LSP.CompletionItemKind.Text;
    }
}
function symbolKindToDescription(s) {
    switch (s) {
        case LSP.SymbolKind.Function:
            return 'Function';
        case LSP.SymbolKind.Variable:
            return 'Variable';
        default:
            return 'Keyword';
    }
}
function getMarkdownContent(documentation, language) {
    return {
        value: language
            ? // eslint-disable-next-line prefer-template
                ['``` ' + language, documentation, '```'].join('\n')
            : documentation,
        kind: LSP.MarkupKind.Markdown,
    };
}
function getCommandOptions(name, word) {
    const options = (0, node_child_process_1.spawnSync)(path.join(__dirname, '../src/get-options.sh'), [name, word]);
    if (options.status !== 0) {
        return [];
    }
    return options.stdout
        .toString()
        .split('\t')
        .map((l) => l.trim())
        .filter((l) => l.length > 0);
}
exports.getCommandOptions = getCommandOptions;
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