/**
 * Import base packages
 */
const fs = require('fs');

/**
 * Import own modules
 */
const config = require('./config');

/**
 * Exports all global variables used within the application
 */
module.exports = {
    unifiIp: config('unifi_ip') || process.env.UNIFI_IP || '192.168.1.1',
    unifiPort: config('unifi_port') || process.env.UNIFI_PORT || 443,
    unifiToken: config('unifi_token') || process.env.UNIFI_TOKEN || '',
    unifiSiteId: config('unifi_site_id') || process.env.UNIFI_SITE_ID || 'default',
    unifiSsid: config('unifi_ssid') || process.env.UNIFI_SSID || '',
    unifiSsidPassword: config('unifi_ssid_password') || process.env.UNIFI_SSID_PASSWORD || '',
    voucherTypes: config('voucher_types') || process.env.VOUCHER_TYPES || '480,1,,,;',
    voucherCustom: config('voucher_custom') !== null ? config('voucher_custom') : process.env.VOUCHER_CUSTOM ? process.env.VOUCHER_CUSTOM !== 'false' : true,
    voucherNoteRequired: config('voucher_note_required') !== null ? config('voucher_note_required') : (process.env.VOUCHER_NOTE_REQUIRED === 'true') || false,
    serviceWeb: config('service_web') !== null ? config('service_web') : process.env.SERVICE_WEB ? process.env.SERVICE_WEB !== 'false' : true,
    serviceApi: config('service_api') || (process.env.SERVICE_API === 'true') || false,
    authInternalEnabled: config('auth_internal_enabled') !== null ? config('auth_internal_enabled') : process.env.AUTH_INTERNAL_ENABLED ? process.env.AUTH_INTERNAL_ENABLED !== 'false' : true,
    authInternalPassword: config('auth_internal_password') || process.env.AUTH_INTERNAL_PASSWORD || '0000',
    authToken: config('auth_internal_bearer_token') || process.env.AUTH_INTERNAL_BEARER_TOKEN || '00000000-0000-0000-0000-000000000000',
    authOidcEnabled: config('auth_oidc_enabled') || (process.env.AUTH_OIDC_ENABLED === 'true') || false,
    authOidcIssuerBaseUrl: config('auth_oidc_issuer_base_url') || process.env.AUTH_OIDC_ISSUER_BASE_URL || '',
    authOidcAppBaseUrl: config('auth_oidc_app_base_url') || process.env.AUTH_OIDC_APP_BASE_URL || '',
    authOidcClientId: config('auth_oidc_client_id') || process.env.AUTH_OIDC_CLIENT_ID || '',
    authOidcClientSecret: config('auth_oidc_client_secret') || process.env.AUTH_OIDC_CLIENT_SECRET || '',
    authOidcRedirectLogin: config('auth_oidc_redirect_login') !== null ? config('auth_oidc_redirect_login') : (process.env.AUTH_OIDC_REDIRECT_LOGIN === 'true') || false,
    authOidcRestrictVisibility: config('auth_oidc_restrict_visibility') !== null ? config('auth_oidc_restrict_visibility') : (process.env.AUTH_OIDC_RESTRICT_VISIBILITY === 'true') || false,
    authDisabled: config('auth_disable') || (process.env.AUTH_DISABLE === 'true') || false,
    printers: config('printers') || process.env.PRINTERS || '',
    smtpFrom: config('smtp_from') || process.env.SMTP_FROM || '',
    smtpHost: config('smtp_host') || process.env.SMTP_HOST || '',
    smtpPort: config('smtp_port') || process.env.SMTP_PORT || 25,
    smtpSecure: config('smtp_secure') || (process.env.SMTP_SECURE === 'true') || false,
    smtpUsername: config('smtp_username') || process.env.SMTP_USERNAME || '',
    smtpPassword: config('smtp_password') || process.env.SMTP_PASSWORD || '',
    kioskEnabled: config('kiosk_enabled') || (process.env.KIOSK_ENABLED === 'true') || false,
    kioskVoucherTypes: config('kiosk_voucher_types') || process.env.KIOSK_VOUCHER_TYPES || '480,1,,,;',
    kioskNameRequired: config('kiosk_name_required') || (process.env.KIOSK_NAME_REQUIRED === 'true') || false,
    kioskTimeout: config('kiosk_timeout') || process.env.KIOSK_TIMEOUT || 60,
    kioskHomepage: config('kiosk_homepage') || (process.env.KIOSK_HOMEPAGE === 'true') || false,
    kioskEmail: config('kiosk_email') || (process.env.KIOSK_EMAIL === 'true') || false,
    kioskPrinter: config('kiosk_printer') || process.env.KIOSK_PRINTER || '',
    bindAddress: config('bind_address') || process.env.BIND_ADDRESS || '0.0.0.0',
    logLevel: config('log_level') || process.env.LOG_LEVEL || 'info',
    translationDefault: config('translation_default') || process.env.TRANSLATION_DEFAULT || 'en',
    translationHiddenLanguages: config('translation_hidden_languages') || process.env.TRANSLATION_HIDDEN_LANGUAGES || '',
    translationDebug: config('translation_debug') || (process.env.TRANSLATION_DEBUG === 'true') || false,
    taskCleanupExpired: config('task_cleanup_expired') || (process.env.TASK_CLEANUP_EXPIRED === 'true') || false,
    taskCleanupUnused: config('task_cleanup_unused') || (process.env.TASK_CLEANUP_UNUSED === 'true') || false,
    taskCleanupUnusedDays: config('task_cleanup_unused_days') || process.env.TASK_CLEANUP_UNUSED_DAYS || 1,
    gitTag: process.env.GIT_TAG || 'master',
    gitBuild: fs.existsSync('/etc/unifi_voucher_site_build') ? fs.readFileSync('/etc/unifi_voucher_site_build', 'utf-8') : 'Development'
};