"use strict";
/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.runCommand = void 0;
const core_1 = require("@angular-devkit/core");
const fs_1 = require("fs");
const path_1 = require("path");
const json_file_1 = require("../utilities/json-file");
const json_schema_1 = require("../utilities/json-schema");
const analytics_1 = require("./analytics");
const command_1 = require("./command");
const parser = __importStar(require("./parser"));
// NOTE: Update commands.json if changing this.  It's still deep imported in one CI validation
const standardCommands = {
    'add': '../commands/add.json',
    'analytics': '../commands/analytics.json',
    'build': '../commands/build.json',
    'deploy': '../commands/deploy.json',
    'config': '../commands/config.json',
    'doc': '../commands/doc.json',
    'e2e': '../commands/e2e.json',
    'extract-i18n': '../commands/extract-i18n.json',
    'make-this-awesome': '../commands/easter-egg.json',
    'generate': '../commands/generate.json',
    'help': '../commands/help.json',
    'lint': '../commands/lint.json',
    'new': '../commands/new.json',
    'run': '../commands/run.json',
    'serve': '../commands/serve.json',
    'test': '../commands/test.json',
    'update': '../commands/update.json',
    'version': '../commands/version.json',
};
/**
 * Create the analytics instance.
 * @private
 */
async function _createAnalytics(workspace, skipPrompt = false) {
    let config = await analytics_1.getGlobalAnalytics();
    // If in workspace and global analytics is enabled, defer to workspace level
    if (workspace && config) {
        const skipAnalytics = skipPrompt ||
            (process.env['NG_CLI_ANALYTICS'] &&
                (process.env['NG_CLI_ANALYTICS'].toLowerCase() === 'false' ||
                    process.env['NG_CLI_ANALYTICS'] === '0'));
        // TODO: This should honor the `no-interactive` option.
        //       It is currently not an `ng` option but rather only an option for specific commands.
        //       The concept of `ng`-wide options are needed to cleanly handle this.
        if (!skipAnalytics && !(await analytics_1.hasWorkspaceAnalyticsConfiguration())) {
            await analytics_1.promptProjectAnalytics();
        }
        config = await analytics_1.getWorkspaceAnalytics();
    }
    const maybeSharedAnalytics = await analytics_1.getSharedAnalytics();
    if (config && maybeSharedAnalytics) {
        return new core_1.analytics.MultiAnalytics([config, maybeSharedAnalytics]);
    }
    else if (config) {
        return config;
    }
    else if (maybeSharedAnalytics) {
        return maybeSharedAnalytics;
    }
    else {
        return new core_1.analytics.NoopAnalytics();
    }
}
async function loadCommandDescription(name, path, registry) {
    const schemaPath = path_1.resolve(__dirname, path);
    const schema = json_file_1.readAndParseJson(schemaPath);
    if (!core_1.isJsonObject(schema)) {
        throw new Error('Invalid command JSON loaded from ' + JSON.stringify(schemaPath));
    }
    return json_schema_1.parseJsonSchemaToCommandDescription(name, schemaPath, registry, schema);
}
/**
 * Run a command.
 * @param args Raw unparsed arguments.
 * @param logger The logger to use.
 * @param workspace Workspace information.
 * @param commands The map of supported commands.
 * @param options Additional options.
 */
async function runCommand(args, logger, workspace, commands = standardCommands, options = {
    currentDirectory: process.cwd(),
}) {
    var _a;
    // This registry is exclusively used for flattening schemas, and not for validating.
    const registry = new core_1.schema.CoreSchemaRegistry([]);
    registry.registerUriHandler((uri) => {
        if (uri.startsWith('ng-cli://')) {
            const content = fs_1.readFileSync(path_1.join(__dirname, '..', uri.substr('ng-cli://'.length)), 'utf-8');
            return Promise.resolve(JSON.parse(content));
        }
        else {
            return null;
        }
    });
    let commandName = undefined;
    for (let i = 0; i < args.length; i++) {
        const arg = args[i];
        if (!arg.startsWith('-')) {
            commandName = arg;
            args.splice(i, 1);
            break;
        }
    }
    let description = null;
    // if no commands were found, use `help`.
    if (!commandName) {
        if (args.length === 1 && args[0] === '--version') {
            commandName = 'version';
        }
        else {
            commandName = 'help';
        }
        if (!(commandName in commands)) {
            logger.error(core_1.tags.stripIndent `
          The "${commandName}" command seems to be disabled.
          This is an issue with the CLI itself. If you see this comment, please report it and
          provide your repository.
        `);
            return 1;
        }
    }
    if (commandName in commands) {
        description = await loadCommandDescription(commandName, commands[commandName], registry);
    }
    else {
        const commandNames = Object.keys(commands);
        // Optimize loading for common aliases
        if (commandName.length === 1) {
            commandNames.sort((a, b) => {
                const aMatch = a[0] === commandName;
                const bMatch = b[0] === commandName;
                if (aMatch && !bMatch) {
                    return -1;
                }
                else if (!aMatch && bMatch) {
                    return 1;
                }
                else {
                    return 0;
                }
            });
        }
        for (const name of commandNames) {
            const aliasDesc = await loadCommandDescription(name, commands[name], registry);
            const aliases = aliasDesc.aliases;
            if (aliases && aliases.some((alias) => alias === commandName)) {
                commandName = name;
                description = aliasDesc;
                break;
            }
        }
    }
    if (!description) {
        const commandsDistance = {};
        const name = commandName;
        const allCommands = Object.keys(commands).sort((a, b) => {
            if (!(a in commandsDistance)) {
                commandsDistance[a] = core_1.strings.levenshtein(a, name);
            }
            if (!(b in commandsDistance)) {
                commandsDistance[b] = core_1.strings.levenshtein(b, name);
            }
            return commandsDistance[a] - commandsDistance[b];
        });
        logger.error(core_1.tags.stripIndent `
        The specified command ("${commandName}") is invalid. For a list of available options,
        run "ng help".

        Did you mean "${allCommands[0]}"?
    `);
        return 1;
    }
    try {
        const parsedOptions = parser.parseArguments(args, description.options, logger);
        command_1.Command.setCommandMap(async () => {
            const map = {};
            for (const [name, path] of Object.entries(commands)) {
                map[name] = await loadCommandDescription(name, path, registry);
            }
            return map;
        });
        const analytics = options.analytics || (await _createAnalytics(!!workspace, description.name === 'update'));
        const context = {
            workspace,
            analytics,
            currentDirectory: options.currentDirectory,
            root: (_a = workspace === null || workspace === void 0 ? void 0 : workspace.basePath) !== null && _a !== void 0 ? _a : options.currentDirectory,
        };
        const command = new description.impl(context, description, logger);
        // Flush on an interval (if the event loop is waiting).
        let analyticsFlushPromise = Promise.resolve();
        const analyticsFlushInterval = setInterval(() => {
            analyticsFlushPromise = analyticsFlushPromise.then(() => analytics.flush());
        }, 1000);
        const result = await command.validateAndRun(parsedOptions);
        // Flush one last time.
        clearInterval(analyticsFlushInterval);
        await analyticsFlushPromise.then(() => analytics.flush());
        return result;
    }
    catch (e) {
        if (e instanceof parser.ParseArgumentException) {
            logger.fatal('Cannot parse arguments. See below for the reasons.');
            logger.fatal('    ' + e.comments.join('\n    '));
            return 1;
        }
        else {
            throw e;
        }
    }
}
exports.runCommand = runCommand;