const Joi = require('joi');
const controller = require('../controllers/conciergeBot.controller');

const greetingSchema = Joi.object({
  enabled: Joi.boolean(),
  message: Joi.string().allow(''),
});

const registrationSchema = Joi.object({
  promptIfUnregistered: Joi.boolean(),
  allowGuestSkip: Joi.boolean(),
});

const knowledgeSchema = Joi.object({
  includeEventDetails: Joi.boolean(),
  includeFoodRecommendations: Joi.boolean(),
  includePlacesRecommendations: Joi.boolean(),
});

const faqItemSchema = Joi.object({
  key: Joi.string().trim().allow(''),
  category: Joi.string()
    .valid(
      'venue_map',
      'venue_wayfinding',
      'venue_amenity',
      'venue_transport',
      'venue_parking',
      'venue_parking_transport',
      'venue_food',
      'venue_accessibility',
      'wifi',
      'app_account',
      'checkin_venue',
      'emergency_contact',
      'ticket_checkin',
      'session_recordings',
      'registration_update',
      'checkin_timing',
      'dress_code',
      'refund_policy',
    )
    .required(),
  question: Joi.string().trim().min(1).required(),
  answerFormat: Joi.string().valid(
    'mcq',
    'short_text',
    'mcq_short_text',
    'mcq_multi',
    'contact_details',
    'media_upload',
  ),
  options: Joi.array().items(Joi.string().allow('')),
  answer: Joi.string().allow('').default(''),
  answerDetail: Joi.string().allow('').default(''),
  contactEmail: Joi.string().allow('').default(''),
  contactPhone: Joi.string().allow('').default(''),
  mediaUrl: Joi.string().allow('').default(''),
  mediaName: Joi.string().allow('').default(''),
  mediaType: Joi.string().valid('image', 'pdf', '').allow('').default(''),
  selectedOptions: Joi.array().items(Joi.string().allow('')),
});

const accentColorSchema = Joi.string()
  .trim()
  .max(64)
  .pattern(/^(#([0-9a-fA-F]{3}|[0-9a-fA-F]{6})|rgba?\(\s*\d{1,3}\s*,\s*\d{1,3}\s*,\s*\d{1,3}(?:\s*,\s*[\d.]+\s*)?\))$/)
  .allow('', null);

const createPayload = Joi.object({
  eventId: Joi.string().required(),
  name: Joi.string().allow(''),
  wabaPhoneNumberId: Joi.string().required(),
  accentColor: accentColorSchema,
  greeting: greetingSchema,
  registration: registrationSchema,
  knowledge: knowledgeSchema,
  faqs: Joi.array().items(faqItemSchema),
  enabled: Joi.boolean(),
});

const receptionDripSchema = Joi.object({
  trigger: Joi.string().valid('after_first_inbound', 'after_match', 'absolute'),
  delayMinutes: Joi.number().min(0).allow(null),
  sendAt: Joi.date().iso().allow(null, ''),
  body: Joi.string().allow(''),
  mediaType: Joi.string().valid('none', 'image', 'video'),
  mediaUrl: Joi.string().allow(''),
  templateId: Joi.string().allow('', null),
});

const receptionSchema = Joi.object({
  enabled: Joi.boolean(),
  prefillText: Joi.string().allow(''),
  welcomeMessage: Joi.string().allow(''),
  unmatchedBadgePrompt: Joi.string().allow(''),
  staffHandoffMessage: Joi.string().allow(''),
  dripAudience: Joi.string().valid('matched', 'all_inbound'),
  drips: Joi.array().items(receptionDripSchema),
});

const updatePayload = Joi.object({
  name: Joi.string().allow(''),
  wabaPhoneNumberId: Joi.string(),
  eventId: Joi.string(),
  accentColor: accentColorSchema,
  greeting: greetingSchema,
  registration: registrationSchema,
  knowledge: knowledgeSchema,
  faqs: Joi.array().items(faqItemSchema),
  enabled: Joi.boolean(),
  reception: receptionSchema,
}).min(1);

const sourcePayload = Joi.object({
  type: Joi.string().valid('url', 'pdf').required(),
  sourcePath: Joi.string().required(),
  displayName: Joi.string().required(),
  crawlScope: Joi.string().valid('auto', 'domain', 'path'),
});

module.exports = [
  {
    method: 'GET',
    path: '/api/concierge-bots',
    options: {
      validate: { query: Joi.object({ organization: Joi.string() }) },
      handler: controller.list,
    },
  },
  { method: 'POST', path: '/api/concierge-bots', options: { validate: { payload: createPayload }, handler: controller.create } },
  { method: 'GET', path: '/api/concierge-bots/{botId}', options: { handler: controller.get } },
  {
    method: 'GET',
    path: '/api/concierge-bots/{botId}/reception',
    options: { handler: controller.getReception },
  },
  {
    method: 'GET',
    path: '/api/concierge-bots/{botId}/reception-qr.png',
    options: { handler: controller.getReceptionQrPng },
  },
  { method: 'PUT', path: '/api/concierge-bots/{botId}', options: { validate: { payload: updatePayload }, handler: controller.update } },
  { method: 'DELETE', path: '/api/concierge-bots/{botId}', options: { handler: controller.remove } },
  { method: 'GET', path: '/api/events/{eventId}/concierge-bot', options: { handler: controller.getByEvent } },
  { method: 'GET', path: '/api/concierge-bots/{botId}/sources', options: { handler: controller.listSources } },
  { method: 'POST', path: '/api/concierge-bots/{botId}/sources', options: { validate: { payload: sourcePayload }, handler: controller.createSource } },
  { method: 'DELETE', path: '/api/concierge-bots/{botId}/sources/{sourceId}', options: { handler: controller.deleteSource } },
  { method: 'POST', path: '/api/concierge-bots/{botId}/sources/{sourceId}/sync', options: { handler: controller.syncSource } },
  { method: 'GET', path: '/api/concierge-bots/{botId}/sources/{sourceId}/chunks', options: { validate: { query: Joi.object({ staging: Joi.string() }) }, handler: controller.listChunks } },
  { method: 'PATCH', path: '/api/concierge-bots/{botId}/chunks/{chunkId}', options: { validate: { payload: Joi.object({ rawText: Joi.string().required() }) }, handler: controller.patchChunk } },
  { method: 'DELETE', path: '/api/concierge-bots/{botId}/chunks/{chunkId}', options: { handler: controller.deleteChunk } },
  { method: 'POST', path: '/api/concierge-bots/{botId}/sources/{sourceId}/approve', options: { handler: controller.approveSource } },
  { method: 'POST', path: '/api/concierge-bots/{botId}/knowledge/clear', options: { handler: controller.clearKnowledge } },
  { method: 'POST', path: '/api/concierge-bots/{botId}/knowledge/sync-event', options: { handler: controller.syncEventKnowledge } },
  { method: "POST", path: "/api/concierge-bots/{botId}/knowledge/food-sync", options: { handler:  controller.syncFoodKnowledge} },
  { method: "POST", path: "/api/concierge-bots/{botId}/knowledge/places-sync", options: { handler:  controller.syncPlacesKnowledge} }
];