'use strict';

const appdb = require('../appdb.js'),
    apps = require('../apps.js'),
    async = require('async'),
    blobs = require('../blobs.js'),
    constants = require('../constants.js'),
    database = require('../database.js'),
    domains = require('../domains.js'),
    fs = require('fs'),
    hat = require('../hat.js'),
    mail = require('../mail.js'),
    mailboxdb = require('../mailboxdb.js'),
    mailer = require('../mailer.js'),
    nock = require('nock'),
    path = require('path'),
    rimraf = require('rimraf'),
    settings = require('../settings.js'),
    settingsdb = require('../settingsdb.js'),
    tasks = require('../tasks.js'),
    users = require('../users.js');

const MANIFEST = {
    'id': 'io.cloudron.test',
    'author': 'The Presidents Of the United States Of America',
    'title': 'test title',
    'description': 'test description',
    'tagline': 'test rocks',
    'website': 'http://test.cloudron.io',
    'contactEmail': 'test@cloudron.io',
    'version': '0.1.0',
    'manifestVersion': 1,
    'dockerImage': 'cloudron/test:25.2.0',
    'healthCheckPath': '/',
    'httpPort': 7777,
    'tcpPorts': {
        'ECHO_SERVER_PORT': {
            'title': 'Echo Server Port',
            'description': 'Echo server',
            'containerPort': 7778
        }
    },
    'addons': {
        'oauth': { },
        'redis': { },
        'mysql': { },
        'postgresql': { }
    }
};

const DOMAIN = {
    domain: 'example.com',
    zoneName: 'example.com',
    provider: 'noop',
    config: {},
    fallbackCertificate: null,
    tlsConfig: { provider: 'fallback' },
    wellKnown: null
};

const AUDIT_SOURCE = { ip: '1.2.3.4' };

const ADMIN = {
    id: null,
    username: 'admin123',
    password: 'secret123',
    email: 'admin@me.com',
    fallbackEmail: 'admin@me.com',
    salt: 'morton',
    createdAt: 'sometime back',
    resetToken: '',
    displayName: '',
    groupIds: [],
    role: 'owner',
    source: '',
    avatar: constants.AVATAR_GRAVATAR,
    active: true,
};

const USER = {
    id: 'uid-userid', // ldap logic relies on uid prefix
    username: 'uuid213',
    password: '123secret',
    email: 'safe@me.com',
    fallbackEmail: 'safefallback@me.com',
    role: 'user',
    salt: 'morton',
    createdAt: 'sometime back',
    resetToken: hat(256),
    groupIds: [],
    displayName: '',
    source: '',
    permissions: null,
    avatar: constants.AVATAR_NONE,
    active: true,
};

const APP = {
    id: 'appid',
    appStoreId: 'appStoreId',
    installationState: apps.ISTATE_PENDING_INSTALL,
    runState: 'running',
    location: 'applocation',
    domain: DOMAIN.domain,
    fqdn: DOMAIN.domain + '.' + 'applocation',
    manifest: MANIFEST,
    containerId: 'someid',
    portBindings: null,
    accessRestriction: null,
    memoryLimit: 0,
    mailboxDomain: DOMAIN.domain,
    alternateDomains: [],
    aliasDomains: []
};

exports = module.exports = {
    createTree,
    domainSetup,
    setup,
    cleanup,

    MOCK_API_SERVER_ORIGIN: 'http://localhost:6060',
    DASHBOARD_DOMAIN: 'test.example.com',
    DASHBOARD_FQDN: 'my.test.example.com',

    APP,
    ADMIN,
    AUDIT_SOURCE,
    DOMAIN,
    MANIFEST,
    USER,
    APPSTORE_TOKEN: 'atoken',

    MAILBOX_NAME: 'support',
    MAILBOX: `support@${DOMAIN.domain}`,
    ALIAS_NAME: 'alsosupport',
    ALIAS: `alsosupport@${DOMAIN.domain}`
};

function createTree(root, obj) {
    rimraf.sync(root);
    fs.mkdirSync(root, { recursive: true });

    function createSubTree(tree, curpath) {
        for (var key in tree) {
            if (typeof tree[key] === 'string') {
                if (key.startsWith('link:')) {
                    fs.symlinkSync(tree[key], path.join(curpath, key.slice(5)));
                } else {
                    fs.writeFileSync(path.join(curpath, key), tree[key], 'utf8');
                }
            } else {
                fs.mkdirSync(path.join(curpath, key));
                createSubTree(tree[key], path.join(curpath, key));
            }
        }
    }

    createSubTree(obj, root);
}

function domainSetup(done) {
    nock.cleanAll();

    async.series([
        database.initialize,
        database._clear,
        settings._setApiServerOrigin.bind(null, exports.MOCK_API_SERVER_ORIGIN),
        settings.setDashboardLocation.bind(null, exports.DASHBOARD_DOMAIN, exports.DASHBOARD_FQDN),
        settings.initCache,
        blobs.initSecrets,
        domains.add.bind(null, DOMAIN.domain, DOMAIN, AUDIT_SOURCE),
    ], done);
}

function setup(done) {
    async.series([
        domainSetup,
        async function createOwner() {
            const result = await users.createOwner(ADMIN.email, ADMIN.username, ADMIN.password, ADMIN.displayName, AUDIT_SOURCE);
            ADMIN.id = result.id;
        },
        appdb.add.bind(null, APP.id, APP.appStoreId, APP.manifest, APP.location, APP.domain, APP.portBindings, APP),
        settingsdb.set.bind(null, settings.CLOUDRON_TOKEN_KEY, exports.APPSTORE_TOKEN), // appstore token
        async function createUser() {
            const result = await users.add(USER.email, USER, AUDIT_SOURCE);
            USER.id = result.id;
        },
        (done) => mailboxdb.addMailbox(exports.MAILBOX_NAME, DOMAIN.domain, { ownerId: USER.id, ownerType: mail.OWNERTYPE_USER, active: true }, done),
        (done) => mailboxdb.setAliasesForName(exports.MAILBOX_NAME, DOMAIN.domain, [ { name: exports.ALIAS_NAME, domain: DOMAIN.domain} ], done),

        tasks.stopAllTasks,
    ], done);
}

function cleanup(done) {
    nock.cleanAll();
    mailer._mailQueue = [];

    async.series([
        database._clear,
        database.uninitialize
    ], done);
}