#!/usr/bin/env node
import * as minimist from 'minimist';

import { CommandFactory } from '../commands/factory';
import {
    OPTION_AGGREGATED,
    OPTION_ARCHIVE,
    OPTION_COUNT,
    OPTION_DATA,
    OPTION_EDITABLE,
    OPTION_ESI,
    OPTION_EXCLUDE_PATTERN,
    OPTION_FLAT,
    OPTION_HELP,
    OPTION_ID,
    OPTION_INCLUDE_PATTERN,
    OPTION_LAYOUT_HTML_TEMPLATE,
    OPTION_MODULE,
    OPTION_MODULES,
    OPTION_N,
    OPTION_NAME,
    OPTION_OUT,
    OPTION_OVERRIDE,
    OPTION_PASSWORD,
    OPTION_PKG_DIR,
    OPTION_RELATIVE,
    OPTION_ROOT,
    OPTION_SCRIPT,
    OPTION_SCSS,
    OPTION_SKIP_PULL,
    OPTION_SKIP_REGISTRATION,
    OPTION_SKIP_SOURCEMAPS,
    OPTION_SOURCE,
    OPTION_TYPE,
    OPTION_URL,
    OPTION_USER,
    OPTION_VERBOSE,
} from '../constants';
import { Options } from '../options';

export function runCli(argv: string[]) {

    const OPTIONS: minimist.Opts = {
        string: [OPTION_TYPE, OPTION_DATA, OPTION_SOURCE, OPTION_URL, OPTION_NAME, OPTION_INCLUDE_PATTERN, OPTION_EXCLUDE_PATTERN,
            OPTION_USER, OPTION_PASSWORD, OPTION_COUNT, OPTION_MODULE, OPTION_OUT, OPTION_ROOT, OPTION_ID, OPTION_LAYOUT_HTML_TEMPLATE,
            OPTION_PKG_DIR, OPTION_ARCHIVE],
        boolean: [OPTION_VERBOSE, OPTION_SCSS, OPTION_FLAT, OPTION_OVERRIDE, OPTION_SKIP_REGISTRATION,
            OPTION_SKIP_PULL, OPTION_AGGREGATED, OPTION_SKIP_SOURCEMAPS,
            OPTION_RELATIVE, OPTION_SCRIPT, OPTION_HELP, OPTION_ESI, OPTION_EDITABLE, OPTION_MODULES],
        alias: {},
        default: {}
    };
    // defaults
    const defaults = OPTIONS.default || {};
    defaults[OPTION_VERBOSE] = false;
    defaults[OPTION_SCSS] = false;
    defaults[OPTION_FLAT] = false;
    defaults[OPTION_HELP] = false;
    defaults[OPTION_OVERRIDE] = false;
    defaults[OPTION_SKIP_REGISTRATION] = false;
    defaults[OPTION_SKIP_SOURCEMAPS] = false;
    defaults[OPTION_SKIP_PULL] = false;
    defaults[OPTION_RELATIVE] = false;
    defaults[OPTION_SCRIPT] = false;
    defaults[OPTION_ESI] = false;
    defaults[OPTION_MODULES] = false;
    defaults[OPTION_EDITABLE] = false;
    defaults[OPTION_AGGREGATED] = false;
    defaults[OPTION_COUNT] = '1';
    // alias
    const alias = OPTIONS.alias || {};
    alias[OPTION_COUNT] = [OPTION_N];

    const args = minimist(argv.slice(2), OPTIONS),
        cmd = args['_'];

    const opts: Options = {
        archive: args[OPTION_ARCHIVE],
        data: args[OPTION_DATA],
        src: args[OPTION_SOURCE],
        url: args[OPTION_URL],
        user: args[OPTION_USER],
        password: args[OPTION_PASSWORD],
        name: args[OPTION_NAME],
        include: args[OPTION_INCLUDE_PATTERN],
        exclude: args[OPTION_EXCLUDE_PATTERN],
        scss: args[OPTION_SCSS],
        flat: args[OPTION_FLAT],
        override: args[OPTION_OVERRIDE],
        type: args[OPTION_TYPE],
        module: args[OPTION_MODULE],
        modules: args[OPTION_MODULES],
        skipRegistration: args[OPTION_SKIP_REGISTRATION],
        skipSourcemaps: args[OPTION_SKIP_SOURCEMAPS],
        skipPull: args[OPTION_SKIP_PULL],
        count: Number.parseInt(args[OPTION_COUNT] || '1'),
        relative: args[OPTION_RELATIVE],
        script: args[OPTION_SCRIPT],
        aggregated: args[OPTION_AGGREGATED],
        command: cmd[0],
        commandType: cmd[1],
        out: args[OPTION_OUT],
        root: args[OPTION_ROOT],
        id: args[OPTION_ID],
        verbose: args[OPTION_VERBOSE],
        help: args[OPTION_HELP],
        layoutHtmlTemplate: args[OPTION_LAYOUT_HTML_TEMPLATE],
        esi: args[OPTION_ESI],
        editable: args[OPTION_EDITABLE],
        pkgDir: args[OPTION_PKG_DIR],
        allArgs: argv.slice(2)
    };

    if (opts.verbose) {
        // log the options without the password
        const loggingOpts = Object.assign({}, opts);
        delete loggingOpts.password;
        // log
        console.log(loggingOpts);
    }

    const fct = new CommandFactory();
    const command = fct.create(opts);

    // execute
    if (opts.help) {
        command.printHelp();
    } else {
        command.process().subscribe(console.log, error => {
            console.error(error);
            process.exit(1);
        });
    }
}