import type { ParamsSchema } from './params.ts';
import type { ExtraUnit, Pricing } from './pricing.ts';
import type { SlotConfig } from './slots.ts';
import type { CategoryCode, ProviderRole, ServiceFlow } from './types.ts';

/**
 * Состав каталога из PRD (раздел 2) — «только эти, ничего не добавлять».
 * Цены здесь — заглушки для seed; реальные задаёт владелец в админке.
 * `stage` — этап, в котором услуга становится доступной для заказа.
 */
export interface CatalogService {
  code: string;
  category: CategoryCode;
  flow: ServiceFlow;
  providerRole: ProviderRole;
  stage: 1 | 2 | 3;
  isOnline: boolean;
  pricing: Pricing;
  paramsSchema: ParamsSchema;
  slotConfig: SlotConfig;
  checklist: { code: string; requiresPhoto?: boolean }[];
}

const DAY_WINDOW: SlotConfig = { dayStartMinute: 9 * 60, dayEndMinute: 20 * 60, stepMinutes: 60, leadHours: 3, horizonDays: 14 };
const fixed = (price: number, minutes: number): Pricing => ({ kind: 'fixed', price, minutes });

/**
 * Доп. услуги клининга (референс — qlean.ru). Цены — заглушки в драмах, владелец меняет их в админке.
 * max — сколько единиц клиент может выбрать; minutes — сколько времени добавляет одна единица.
 */
export const CLEANING_EXTRAS: { code: string; unit: ExtraUnit; price: number; minutes: number; max: number }[] = [
  { code: 'windows', unit: 'item', price: 3500, minutes: 20, max: 20 },
  { code: 'balconyGlazing', unit: 'item', price: 8000, minutes: 45, max: 3 },
  { code: 'balcony', unit: 'item', price: 4500, minutes: 30, max: 3 },
  { code: 'fridge', unit: 'service', price: 3000, minutes: 30, max: 1 },
  { code: 'oven', unit: 'service', price: 2500, minutes: 30, max: 1 },
  { code: 'microwave', unit: 'service', price: 1500, minutes: 15, max: 1 },
  { code: 'kitchenCabinets', unit: 'service', price: 4000, minutes: 45, max: 1 },
  { code: 'complexKitchen', unit: 'service', price: 7500, minutes: 60, max: 1 },
  { code: 'chandelier', unit: 'item', price: 2500, minutes: 20, max: 10 },
  { code: 'wardrobe', unit: 'service', price: 3500, minutes: 30, max: 1 },
  { code: 'limescale', unit: 'service', price: 4000, minutes: 30, max: 1 },
  { code: 'petHair', unit: 'service', price: 2000, minutes: 20, max: 1 },
  { code: 'litter', unit: 'item', price: 1500, minutes: 10, max: 5 },
  { code: 'ironing', unit: 'hour', price: 3500, minutes: 60, max: 4 },
  { code: 'extraTime', unit: 'halfHour', price: 2500, minutes: 30, max: 8 },
  { code: 'keys', unit: 'service', price: 3500, minutes: 0, max: 1 },
  { code: 'experienced', unit: 'service', price: 5000, minutes: 0, max: 1 },
  { code: 'vacuum', unit: 'service', price: 4000, minutes: 0, max: 1 },
];
const CLEANING_EXTRAS_PRICES = Object.fromEntries(CLEANING_EXTRAS.map(({ code, unit, price, minutes }) => [code, { unit, price, minutes }]));

export const CATALOG: CatalogService[] = [
  {
    code: 'cleaning',
    category: 'HOME',
    flow: 'CLEANING',
    providerRole: 'CLEANER',
    stage: 1,
    isOnline: false,
    // модель цены как у Qlean: тип уборки × комнаты × санузлы + доп. услуги, которые выбирает клиент
    pricing: {
      kind: 'rooms',
      variantParam: 'cleaningType',
      roomsParam: 'rooms',
      bathroomsParam: 'bathrooms',
      extrasParam: 'extras',
      tiers: {
        regular: { base: 15000, perRoom: 4000, baseMinutes: 120, perRoomMinutes: 45, perBathroom: 3000, perBathroomMinutes: 30 },
        general: { base: 25000, perRoom: 7000, baseMinutes: 210, perRoomMinutes: 75, perBathroom: 5000, perBathroomMinutes: 45 },
        renovation: { base: 35000, perRoom: 10000, baseMinutes: 300, perRoomMinutes: 90, perBathroom: 7000, perBathroomMinutes: 60 },
      },
      extras: CLEANING_EXTRAS_PRICES,
    },
    paramsSchema: {
      fields: [
        { key: 'cleaningType', type: 'select', options: ['regular', 'general', 'renovation'], default: 'regular', required: true },
        { key: 'rooms', type: 'int', min: 1, max: 6, default: 2, required: true },
        { key: 'bathrooms', type: 'int', min: 1, max: 4, default: 1, required: true },
        { key: 'extras', type: 'extras', items: CLEANING_EXTRAS.map(({ code, max }) => ({ code, max })), required: false },
      ],
    },
    slotConfig: DAY_WINDOW,
    checklist: [
      { code: 'kitchen' },
      { code: 'bathroom' },
      { code: 'rooms' },
      { code: 'floors' },
      { code: 'photoReport', requiresPhoto: true },
    ],
  },
  {
    code: 'repair',
    category: 'HOME',
    flow: 'REPAIR',
    providerRole: 'HANDYMAN',
    stage: 2,
    isOnline: false,
    pricing: fixed(8000, 90),
    paramsSchema: {
      fields: [
        { key: 'repairType', type: 'select', options: ['plumbing', 'electrical', 'minor'], required: true },
        { key: 'problem', type: 'text', maxLength: 1000, required: true },
      ],
    },
    slotConfig: DAY_WINDOW,
    checklist: [{ code: 'diagnostics' }, { code: 'estimate' }, { code: 'repair' }, { code: 'photo', requiresPhoto: true }],
  },
  {
    code: 'transfer',
    category: 'HOME',
    flow: 'TRANSFER',
    providerRole: 'DRIVER',
    // решение владельца: трансфер отложен, сценарий и state machine готовы
    stage: 2,
    isOnline: false,
    pricing: fixed(10000, 60),
    paramsSchema: {
      fields: [
        { key: 'direction', type: 'select', options: ['fromAirport', 'toAirport'], required: true },
        { key: 'flight', type: 'text', maxLength: 16, required: true },
        { key: 'passengers', type: 'int', min: 1, max: 7, default: 1, required: true },
        { key: 'luggage', type: 'int', min: 0, max: 10, default: 1, required: true },
      ],
    },
    slotConfig: { dayStartMinute: 0, dayEndMinute: 1440, stepMinutes: 15, leadHours: 6, horizonDays: 30 },
    checklist: [{ code: 'luggage' }, { code: 'address' }],
  },
  {
    code: 'social_card',
    category: 'DOCS',
    flow: 'DOCUMENTS',
    providerRole: 'DOCS_AGENT',
    stage: 2,
    isOnline: false,
    pricing: fixed(12000, 60),
    paramsSchema: { fields: [{ key: 'forWhom', type: 'select', options: ['self', 'family'], required: true }] },
    slotConfig: DAY_WINDOW,
    checklist: [],
  },
  {
    code: 'passport_translation',
    category: 'DOCS',
    flow: 'DOCUMENTS',
    providerRole: 'DOCS_AGENT',
    stage: 2,
    isOnline: false,
    pricing: fixed(9000, 60),
    paramsSchema: { fields: [{ key: 'forWhom', type: 'select', options: ['self', 'family'], required: true }] },
    slotConfig: DAY_WINDOW,
    checklist: [],
  },
  {
    code: 'residence_permit',
    category: 'DOCS',
    flow: 'DOCUMENTS',
    providerRole: 'DOCS_AGENT',
    stage: 2,
    isOnline: false,
    pricing: fixed(45000, 60),
    paramsSchema: { fields: [{ key: 'forWhom', type: 'select', options: ['self', 'family'], required: true }] },
    slotConfig: DAY_WINDOW,
    checklist: [],
  },
  {
    code: 'lang_armenian',
    category: 'LEARNING',
    flow: 'LANGUAGE',
    providerRole: 'TEACHER',
    stage: 2,
    isOnline: true,
    pricing: fixed(40000, 60),
    paramsSchema: {
      fields: [
        { key: 'level', type: 'select', options: ['A1', 'A2', 'B1', 'B2'], required: true },
        { key: 'format', type: 'select', options: ['online', 'offline'], required: true },
        { key: 'lessons', type: 'select', options: ['4', '8', '12'], required: true },
      ],
    },
    slotConfig: DAY_WINDOW,
    checklist: [{ code: 'review' }, { code: 'newTopic' }, { code: 'homework' }],
  },
  {
    code: 'lang_english',
    category: 'LEARNING',
    flow: 'LANGUAGE',
    providerRole: 'TEACHER',
    stage: 2,
    isOnline: true,
    pricing: fixed(40000, 60),
    paramsSchema: {
      fields: [
        { key: 'level', type: 'select', options: ['A1', 'A2', 'B1', 'B2', 'C1'], required: true },
        { key: 'format', type: 'select', options: ['online', 'offline'], required: true },
        { key: 'lessons', type: 'select', options: ['4', '8', '12'], required: true },
      ],
    },
    slotConfig: DAY_WINDOW,
    checklist: [{ code: 'review' }, { code: 'newTopic' }, { code: 'homework' }],
  },
  {
    code: 'career',
    category: 'LEARNING',
    flow: 'CAREER',
    providerRole: 'CAREER_CONSULTANT',
    stage: 2,
    isOnline: true,
    pricing: fixed(20000, 60),
    paramsSchema: { fields: [{ key: 'topic', type: 'select', options: ['resume', 'jobSearch'], required: true }] },
    slotConfig: DAY_WINDOW,
    checklist: [{ code: 'resume' }, { code: 'plan' }, { code: 'materials' }],
  },
];

/** Скидка Barev+ по направлениям — заглушки */
export const DEFAULT_CATEGORY_DISCOUNTS: Record<CategoryCode, number> = { HOME: 10, DOCS: 10, LEARNING: 15, PERKS: 0 };
/** скидки Barev Elite по направлениям, % — по умолчанию «до −35%» с главной */
export const DEFAULT_ELITE_DISCOUNTS: Record<CategoryCode, number> = { HOME: 35, DOCS: 35, LEARNING: 35, PERKS: 0 };

/** 12 административных районов Еревана; названия — i18n districts.<code> */
export const YEREVAN_DISTRICTS = [
  'ajapnyak',
  'arabkir',
  'avan',
  'davtashen',
  'erebuni',
  'kanaker_zeytun',
  'kentron',
  'malatia_sebastia',
  'nork_marash',
  'nor_nork',
  'nubarashen',
  'shengavit',
] as const;

/** Роль исполнителя → какие сценарии он ведёт (для бота исполнителей) */
export const ROLE_FLOWS: Record<ProviderRole, ServiceFlow[]> = {
  CLEANER: ['CLEANING'],
  HANDYMAN: ['REPAIR'],
  DRIVER: ['TRANSFER'],
  TEACHER: ['LANGUAGE'],
  CAREER_CONSULTANT: ['CAREER'],
  DOCS_AGENT: ['DOCUMENTS'],
};