"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
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.ConfigCommandModule = void 0;
const path_1 = require("path");
const uuid_1 = require("uuid");
const command_module_1 = require("../../command-builder/command-module");
const config_1 = require("../../utilities/config");
const json_file_1 = require("../../utilities/json-file");
class ConfigCommandModule extends command_module_1.CommandModule {
    constructor() {
        super(...arguments);
        this.command = 'config [json-path] [value]';
        this.describe = 'Retrieves or sets Angular configuration values in the angular.json file for the workspace.';
        this.longDescriptionPath = (0, path_1.join)(__dirname, 'long-description.md');
    }
    builder(localYargs) {
        return localYargs
            .positional('json-path', {
            description: `The configuration key to set or query, in JSON path format. ` +
                `For example: "a[3].foo.bar[2]". If no new value is provided, returns the current value of this key.`,
            type: 'string',
        })
            .positional('value', {
            description: 'If provided, a new value for the given configuration key.',
            type: 'string',
        })
            .option('global', {
            description: `Access the global configuration in the caller's home directory.`,
            alias: ['g'],
            type: 'boolean',
            default: false,
        })
            .strict();
    }
    async run(options) {
        const level = options.global ? 'global' : 'local';
        const [config] = await (0, config_1.getWorkspaceRaw)(level);
        if (options.value == undefined) {
            if (!config) {
                this.context.logger.error('No config found.');
                return 1;
            }
            return this.get(config, options);
        }
        else {
            return this.set(options);
        }
    }
    get(jsonFile, options) {
        const { logger } = this.context;
        const value = options.jsonPath
            ? jsonFile.get(parseJsonPath(options.jsonPath))
            : jsonFile.content;
        if (value === undefined) {
            logger.error('Value cannot be found.');
            return 1;
        }
        else if (typeof value === 'string') {
            logger.info(value);
        }
        else {
            logger.info(JSON.stringify(value, null, 2));
        }
        return 0;
    }
    async set(options) {
        var _a, _b;
        if (!((_a = options.jsonPath) === null || _a === void 0 ? void 0 : _a.trim())) {
            throw new command_module_1.CommandModuleError('Invalid Path.');
        }
        const [config, configPath] = await (0, config_1.getWorkspaceRaw)(options.global ? 'global' : 'local');
        const { logger } = this.context;
        if (!config || !configPath) {
            throw new command_module_1.CommandModuleError('Confguration file cannot be found.');
        }
        const normalizeUUIDValue = (v) => (v === '' ? (0, uuid_1.v4)() : `${v}`);
        const value = options.jsonPath === 'cli.analyticsSharing.uuid'
            ? normalizeUUIDValue(options.value)
            : options.value;
        const modified = config.modify(parseJsonPath(options.jsonPath), normalizeValue(value));
        if (!modified) {
            logger.error('Value cannot be found.');
            return 1;
        }
        await (0, config_1.validateWorkspace)((0, json_file_1.parseJson)(config.content), (_b = options.global) !== null && _b !== void 0 ? _b : false);
        config.save();
        return 0;
    }
}
exports.ConfigCommandModule = ConfigCommandModule;
/**
 * Splits a JSON path string into fragments. Fragments can be used to get the value referenced
 * by the path. For example, a path of "a[3].foo.bar[2]" would give you a fragment array of
 * ["a", 3, "foo", "bar", 2].
 * @param path The JSON string to parse.
 * @returns {(string|number)[]} The fragments for the string.
 * @private
 */
function parseJsonPath(path) {
    const fragments = (path || '').split(/\./g);
    const result = [];
    while (fragments.length > 0) {
        const fragment = fragments.shift();
        if (fragment == undefined) {
            break;
        }
        const match = fragment.match(/([^[]+)((\[.*\])*)/);
        if (!match) {
            throw new command_module_1.CommandModuleError('Invalid JSON path.');
        }
        result.push(match[1]);
        if (match[2]) {
            const indices = match[2]
                .slice(1, -1)
                .split('][')
                .map((x) => (/^\d$/.test(x) ? +x : x.replace(/"|'/g, '')));
            result.push(...indices);
        }
    }
    return result.filter((fragment) => fragment != null);
}
function normalizeValue(value) {
    const valueString = `${value}`.trim();
    switch (valueString) {
        case 'true':
            return true;
        case 'false':
            return false;
        case 'null':
            return null;
        case 'undefined':
            return undefined;
    }
    if (isFinite(+valueString)) {
        return +valueString;
    }
    try {
        // We use `JSON.parse` instead of `parseJson` because the latter will parse UUIDs
        // and convert them into a numberic entities.
        // Example: 73b61974-182c-48e4-b4c6-30ddf08c5c98 -> 73.
        // These values should never contain comments, therefore using `JSON.parse` is safe.
        return JSON.parse(valueString);
    }
    catch {
        return value;
    }
}
