import { PrismaClient } from '@prisma/client';
import * as bcrypt from 'bcryptjs';
import { syncWc2026OutrightMarket } from '../src/domains/catalog/wc2026-outright.sync';

const prisma = new PrismaClient();

/** 为演示赛事补齐详情页玩法（与后台 markets 模板一致） */
async function seedDemoMarkets(matchId: bigint) {
  const configs: Array<{
    marketType: string;
    period: string;
    lineValue?: number;
    sortOrder: number;
    selections: Array<{ code: string; name: string; odds: number }>;
  }> = [
    {
      marketType: 'FT_1X2',
      period: 'FT',
      sortOrder: 1,
      selections: [
        { code: 'HOME', name: '主胜', odds: 2.5 },
        { code: 'DRAW', name: '和', odds: 3.2 },
        { code: 'AWAY', name: '客胜', odds: 2.8 },
      ],
    },
    {
      marketType: 'FT_HANDICAP',
      period: 'FT',
      lineValue: -0.5,
      sortOrder: 2,
      selections: [
        { code: 'HOME', name: '主 -0.5', odds: 1.9 },
        { code: 'AWAY', name: '客 +0.5', odds: 1.9 },
      ],
    },
    {
      marketType: 'FT_OVER_UNDER',
      period: 'FT',
      lineValue: 2.5,
      sortOrder: 3,
      selections: [
        { code: 'OVER', name: '大 2.5', odds: 1.85 },
        { code: 'UNDER', name: '小 2.5', odds: 1.95 },
      ],
    },
    {
      marketType: 'FT_ODD_EVEN',
      period: 'FT',
      sortOrder: 4,
      selections: [
        { code: 'ODD', name: '单', odds: 1.9 },
        { code: 'EVEN', name: '双', odds: 1.9 },
      ],
    },
    {
      marketType: 'HT_1X2',
      period: 'HT',
      sortOrder: 5,
      selections: [
        { code: 'HOME', name: '半场主', odds: 3.0 },
        { code: 'DRAW', name: '半场和', odds: 2.0 },
        { code: 'AWAY', name: '半场客', odds: 3.5 },
      ],
    },
    {
      marketType: 'HT_HANDICAP',
      period: 'HT',
      lineValue: -0.5,
      sortOrder: 6,
      selections: [
        { code: 'HOME', name: '半场主 -0.5', odds: 1.9 },
        { code: 'AWAY', name: '半场客 +0.5', odds: 1.9 },
      ],
    },
    {
      marketType: 'HT_OVER_UNDER',
      period: 'HT',
      lineValue: 1.5,
      sortOrder: 7,
      selections: [
        { code: 'OVER', name: '半场大 1.5', odds: 2.0 },
        { code: 'UNDER', name: '半场小 1.5', odds: 1.75 },
      ],
    },
    {
      marketType: 'FT_CORRECT_SCORE',
      period: 'FT',
      sortOrder: 8,
      selections: [
        { code: 'SCORE_1_0', name: '1-0', odds: 4.86 },
        { code: 'SCORE_2_0', name: '2-0', odds: 5.22 },
        { code: 'SCORE_2_1', name: '2-1', odds: 7.92 },
        { code: 'SCORE_3_0', name: '3-0', odds: 8.28 },
        { code: 'SCORE_0_0', name: '0-0', odds: 8.64 },
        { code: 'SCORE_1_1', name: '1-1', odds: 7.47 },
        { code: 'SCORE_2_2', name: '2-2', odds: 24.3 },
        { code: 'SCORE_3_3', name: '3-3', odds: 175.5 },
        { code: 'SCORE_0_1', name: '0-1', odds: 14.4 },
        { code: 'SCORE_0_2', name: '0-2', odds: 45.9 },
        { code: 'SCORE_1_2', name: '1-2', odds: 23.4 },
        { code: 'SCORE_0_3', name: '0-3', odds: 207 },
      ],
    },
    {
      marketType: 'HT_CORRECT_SCORE',
      period: 'HT',
      sortOrder: 9,
      selections: [
        { code: 'SCORE_1_0', name: '1-0', odds: 4.5 },
        { code: 'SCORE_2_0', name: '2-0', odds: 8.0 },
        { code: 'SCORE_0_0', name: '0-0', odds: 5.5 },
        { code: 'SCORE_1_1', name: '1-1', odds: 7.0 },
        { code: 'SCORE_0_1', name: '0-1', odds: 6.5 },
        { code: 'SCORE_0_2', name: '0-2', odds: 18.0 },
      ],
    },
    {
      marketType: 'SH_CORRECT_SCORE',
      period: 'SH',
      sortOrder: 10,
      selections: [
        { code: 'SCORE_1_0', name: '1-0', odds: 4.5 },
        { code: 'SCORE_2_0', name: '2-0', odds: 8.0 },
        { code: 'SCORE_0_0', name: '0-0', odds: 5.5 },
        { code: 'SCORE_1_1', name: '1-1', odds: 7.0 },
        { code: 'SCORE_0_1', name: '0-1', odds: 6.5 },
        { code: 'SCORE_0_2', name: '0-2', odds: 18.0 },
      ],
    },
  ];

  for (const cfg of configs) {
    const exists = await prisma.market.findFirst({
      where: { matchId, marketType: cfg.marketType },
      include: { _count: { select: { selections: true } } },
    });
    if (exists) {
      const needRefresh =
        cfg.marketType.includes('CORRECT_SCORE') &&
        exists._count.selections < cfg.selections.length;
      if (needRefresh) {
        await prisma.market.delete({ where: { id: exists.id } });
      } else {
        continue;
      }
    }
    await prisma.market.create({
      data: {
        matchId,
        marketType: cfg.marketType,
        period: cfg.period,
        lineValue: cfg.lineValue,
        allowSingle: true,
        allowParlay: true,
        sortOrder: cfg.sortOrder,
        status: 'OPEN',
        selections: {
          create: cfg.selections.map((s, i) => ({
            selectionCode: s.code,
            selectionName: s.name,
            odds: s.odds,
            sortOrder: i,
            status: 'OPEN',
          })),
        },
      },
    });
  }
}

async function upsertLeagueName(leagueId: bigint, names: Record<string, string>) {
  for (const [locale, value] of Object.entries(names)) {
    await prisma.entityTranslation.upsert({
      where: {
        entityType_entityId_locale_fieldName: {
          entityType: 'LEAGUE',
          entityId: leagueId,
          locale,
          fieldName: 'name',
        },
      },
      create: { entityType: 'LEAGUE', entityId: leagueId, locale, fieldName: 'name', value },
      update: { value },
    });
  }
}

async function upsertTeam(
  code: string,
  names: Record<string, string>,
) {
  const team = await prisma.team.upsert({
    where: { code },
    create: { code },
    update: {},
  });
  for (const [locale, value] of Object.entries(names)) {
    await prisma.entityTranslation.upsert({
      where: {
        entityType_entityId_locale_fieldName: {
          entityType: 'TEAM',
          entityId: team.id,
          locale,
          fieldName: 'name',
        },
      },
      create: { entityType: 'TEAM', entityId: team.id, locale, fieldName: 'name', value },
      update: { value },
    });
  }
  return team;
}

async function ensurePublishedMatch(opts: {
  leagueId: bigint;
  homeTeamId: bigint;
  awayTeamId: bigint;
  startTime: Date;
  isHot?: boolean;
  displayOrder?: number;
}) {
  let match = await prisma.match.findFirst({
    where: {
      leagueId: opts.leagueId,
      homeTeamId: opts.homeTeamId,
      awayTeamId: opts.awayTeamId,
      status: 'PUBLISHED',
    },
  });
  if (!match) {
    match = await prisma.match.create({
      data: {
        leagueId: opts.leagueId,
        homeTeamId: opts.homeTeamId,
        awayTeamId: opts.awayTeamId,
        startTime: opts.startTime,
        status: 'PUBLISHED',
        isHot: opts.isHot ?? false,
        displayOrder: opts.displayOrder ?? 0,
        publishTime: new Date(),
      },
    });
  } else {
    match = await prisma.match.update({
      where: { id: match.id },
      data: {
        startTime: opts.startTime,
        isHot: opts.isHot ?? match.isHot,
        displayOrder: opts.displayOrder ?? match.displayOrder,
      },
    });
  }
  await seedDemoMarkets(match.id);
  return match;
}

function hoursFromNow(hours: number) {
  return new Date(Date.now() + hours * 3600 * 1000);
}

async function seedSportsDemo() {
  const epl = await prisma.league.upsert({
    where: { code: 'EPL' },
    create: { code: 'EPL' },
    update: {},
  });
  await upsertLeagueName(epl.id, { 'zh-CN': '英超', 'en-US': 'Premier League' });

  const wc = await prisma.league.upsert({
    where: { code: 'WC2026' },
    create: { code: 'WC2026' },
    update: {},
  });
  await upsertLeagueName(wc.id, {
    'zh-CN': '2026世界杯(在加拿大,墨西哥和美国)',
    'en-US': '2026 FIFA World Cup',
  });

  const teams: Array<[string, Record<string, string>]> = [
    ['MUN', { 'zh-CN': '曼联', 'en-US': 'Man United' }],
    ['CHE', { 'zh-CN': '切尔西', 'en-US': 'Chelsea' }],
    ['MEX', { 'zh-CN': '墨西哥', 'en-US': 'Mexico' }],
    ['RSA', { 'zh-CN': '南非', 'en-US': 'South Africa' }],
    ['CZE', { 'zh-CN': '捷克', 'en-US': 'Czech Republic' }],
    ['KOR', { 'zh-CN': '韩国', 'en-US': 'South Korea' }],
    ['CAN', { 'zh-CN': '加拿大', 'en-US': 'Canada' }],
    ['BIH', { 'zh-CN': '波黑', 'en-US': 'Bosnia' }],
    ['USA', { 'zh-CN': '美国', 'en-US': 'USA' }],
    ['PAR', { 'zh-CN': '巴拉圭', 'en-US': 'Paraguay' }],
    ['SUI', { 'zh-CN': '瑞士', 'en-US': 'Switzerland' }],
    ['BRA', { 'zh-CN': '巴西', 'en-US': 'Brazil' }],
    ['SCO', { 'zh-CN': '苏格兰', 'en-US': 'Scotland' }],
    ['TUR', { 'zh-CN': '土耳其', 'en-US': 'Turkey' }],
    ['ARG', { 'zh-CN': '阿根廷', 'en-US': 'Argentina' }],
    ['FRA', { 'zh-CN': '法国', 'en-US': 'France' }],
  ];

  const teamMap = new Map<string, { id: bigint }>();
  for (const [code, names] of teams) {
    teamMap.set(code, await upsertTeam(code, names));
  }

  const get = (code: string) => {
    const t = teamMap.get(code);
    if (!t) throw new Error(`Team ${code} missing`);
    return t;
  };

  // 英超：明日开赛 → 早盘
  await ensurePublishedMatch({
    leagueId: epl.id,
    homeTeamId: get('MUN').id,
    awayTeamId: get('CHE').id,
    startTime: hoursFromNow(26),
    isHot: true,
    displayOrder: 1,
  });

  // 英超：今晚开赛 → 今日
  await ensurePublishedMatch({
    leagueId: epl.id,
    homeTeamId: get('CHE').id,
    awayTeamId: get('MUN').id,
    startTime: hoursFromNow(8),
    isHot: false,
    displayOrder: 2,
  });

  const wcFixtures: Array<{
    home: string;
    away: string;
    start: Date;
    hot?: boolean;
    order: number;
  }> = [
    { home: 'MEX', away: 'RSA', start: new Date('2026-06-12T03:00:00Z'), hot: true, order: 1 },
    { home: 'CZE', away: 'KOR', start: new Date('2026-06-12T07:00:00Z'), order: 2 },
    { home: 'CAN', away: 'BIH', start: new Date('2026-06-13T00:00:00Z'), order: 3 },
    { home: 'USA', away: 'PAR', start: new Date('2026-06-13T03:00:00Z'), hot: true, order: 4 },
    { home: 'SUI', away: 'BRA', start: new Date('2026-06-14T16:00:00Z'), order: 5 },
    { home: 'SCO', away: 'TUR', start: new Date('2026-06-14T19:00:00Z'), order: 6 },
    { home: 'FRA', away: 'ARG', start: new Date('2026-06-15T20:00:00Z'), hot: true, order: 7 },
  ];

  for (const f of wcFixtures) {
    await ensurePublishedMatch({
      leagueId: wc.id,
      homeTeamId: get(f.home).id,
      awayTeamId: get(f.away).id,
      startTime: f.start,
      isHot: f.hot,
      displayOrder: f.order,
    });
  }

  console.log(`  Sports demo: ${wcFixtures.length + 2} published matches`);
}

async function seedOutrightDemo() {
  const wc = await prisma.league.findUnique({ where: { code: 'WC2026' } });
  if (!wc) return;

  const { matchId, marketId } = await syncWc2026OutrightMarket(prisma, {
    forceCanonical: true,
  });
  const count = await prisma.marketSelection.count({ where: { marketId } });
  console.log(`  WC2026 outright: match ${matchId}, ${count} selections`);
}

async function seedPlayerDemo() {
  const player = await prisma.user.findUnique({
    where: { username: 'player1' },
    include: { wallet: true },
  });
  if (!player?.wallet) return;

  await prisma.wallet.update({
    where: { id: player.wallet.id },
    data: { availableBalance: 88888.88 },
  });

  await prisma.walletTransaction.upsert({
    where: { transactionId: 'DEMO-DEP-001' },
    create: {
      transactionId: 'DEMO-DEP-001',
      userId: player.id,
      walletId: player.wallet.id,
      transactionType: 'DEPOSIT',
      amount: 50000,
      balanceBefore: 1000,
      balanceAfter: 51000,
      frozenBefore: 0,
      frozenAfter: 0,
      remark: '演示充值',
    },
    update: {},
  });

  await prisma.walletTransaction.upsert({
    where: { transactionId: 'DEMO-DEP-002' },
    create: {
      transactionId: 'DEMO-DEP-002',
      userId: player.id,
      walletId: player.wallet.id,
      transactionType: 'DEPOSIT',
      amount: 37888.88,
      balanceBefore: 51000,
      balanceAfter: 88888.88,
      frozenBefore: 0,
      frozenAfter: 0,
      remark: '演示充值（二笔）',
    },
    update: {},
  });

  const sampleSel = await prisma.marketSelection.findFirst({
    where: {
      status: 'OPEN',
      market: { marketType: 'FT_1X2', match: { status: 'PUBLISHED' } },
    },
    include: { market: { include: { match: true } } },
  });

  if (sampleSel && !(await prisma.bet.findUnique({ where: { betNo: 'DEMO-BET-001' } }))) {
    const odds = Number(sampleSel.odds);
    const stake = 200;
    await prisma.bet.create({
      data: {
        betNo: 'DEMO-BET-001',
        userId: player.id,
        agentId: player.parentId,
        betType: 'SINGLE',
        stake,
        totalOdds: odds,
        potentialReturn: stake * odds,
        status: 'PENDING',
        requestId: 'seed-demo-bet-001',
        selections: {
          create: {
            matchId: sampleSel.market.matchId,
            marketId: sampleSel.marketId,
            selectionId: sampleSel.id,
            marketType: sampleSel.market.marketType,
            period: sampleSel.market.period,
            selectionNameSnapshot: sampleSel.selectionName,
            odds: sampleSel.odds,
            oddsVersion: sampleSel.oddsVersion,
          },
        },
      },
    });
  }

  const settledSel = await prisma.marketSelection.findFirst({
    where: {
      market: { marketType: 'FT_1X2' },
      selectionCode: 'DRAW',
    },
    include: { market: true },
  });

  if (settledSel && !(await prisma.bet.findUnique({ where: { betNo: 'DEMO-BET-002' } }))) {
    const odds = Number(settledSel.odds);
    const stake = 50;
    await prisma.bet.create({
      data: {
        betNo: 'DEMO-BET-002',
        userId: player.id,
        agentId: player.parentId,
        betType: 'SINGLE',
        stake,
        totalOdds: odds,
        potentialReturn: stake * odds,
        actualReturn: stake * odds,
        status: 'WON',
        settlementStatus: 'SETTLED',
        settledAt: new Date(Date.now() - 86400000),
        requestId: 'seed-demo-bet-002',
        selections: {
          create: {
            matchId: settledSel.market.matchId,
            marketId: settledSel.marketId,
            selectionId: settledSel.id,
            marketType: settledSel.market.marketType,
            period: settledSel.market.period,
            selectionNameSnapshot: settledSel.selectionName,
            odds: settledSel.odds,
            oddsVersion: settledSel.oddsVersion,
            resultStatus: 'WIN',
            effectiveOdds: settledSel.odds,
          },
        },
      },
    });
  }

  console.log('  Player demo: wallet + transactions + sample bets');
}

async function main() {
  console.log('Seeding database...');

  const superAdminRole = await prisma.role.upsert({
    where: { code: 'SUPER_ADMIN' },
    create: { code: 'SUPER_ADMIN', name: 'Super Admin', description: 'Full access' },
    update: {},
  });

  const permCodes = [
    'users.create', 'users.view', 'agents.create', 'agents.view',
    'wallet.deposit', 'wallet.withdraw', 'matches.manage', 'settlement.confirm',
    'cashback.confirm', 'content.manage', 'reports.view',
  ];

  for (const code of permCodes) {
    const perm = await prisma.permission.upsert({
      where: { code },
      create: { code, name: code, module: code.split('.')[0] },
      update: {},
    });
    await prisma.rolePermission.upsert({
      where: { roleId_permissionId: { roleId: superAdminRole.id, permissionId: perm.id } },
      create: { roleId: superAdminRole.id, permissionId: perm.id },
      update: {},
    });
  }

  const hash = await bcrypt.hash('Admin@123', 10);
  const agentHash = await bcrypt.hash('Agent@123', 10);
  const playerHash = await bcrypt.hash('Player@123', 10);

  await prisma.user.upsert({
    where: { username: 'admin' },
    create: {
      username: 'admin',
      userType: 'ADMIN',
      auth: { create: { passwordHash: hash } },
      adminRole: { create: { roleId: superAdminRole.id } },
    },
    update: {},
  });

  const agent1 = await prisma.user.upsert({
    where: { username: 'agent1' },
    create: {
      username: 'agent1',
      userType: 'AGENT',
      agentLevel: 1,
      auth: { create: { passwordHash: agentHash } },
      agentProfile: { create: { level: 1, creditLimit: 100000 } },
    },
    update: {},
  });

  await prisma.agentClosure.upsert({
    where: { ancestorId_descendantId: { ancestorId: agent1.id, descendantId: agent1.id } },
    create: { ancestorId: agent1.id, descendantId: agent1.id, depth: 0 },
    update: {},
  });

  await prisma.user.upsert({
    where: { username: 'agent2' },
    create: {
      username: 'agent2',
      userType: 'AGENT',
      agentLevel: 2,
      parentId: agent1.id,
      auth: { create: { passwordHash: agentHash } },
      agentProfile: { create: { level: 2, parentAgentId: agent1.id, creditLimit: 30000 } },
    },
    update: {},
  });

  await prisma.user.upsert({
    where: { username: 'player1' },
    create: {
      username: 'player1',
      userType: 'PLAYER',
      parentId: agent1.id,
      auth: { create: { passwordHash: playerHash } },
      wallet: { create: { availableBalance: 1000 } },
      preferences: { create: { locale: 'zh-CN', managedPassword: 'Player@123' } },
    },
    update: {},
  });

  const messages = [
    { key: 'nav.home', zh: '首页', ms: 'Laman Utama', en: 'Home' },
    { key: 'nav.football', zh: '足球', ms: 'Bola Sepak', en: 'Football' },
    { key: 'bet.place_bet', zh: '确认下注', ms: 'Letak Pertaruhan', en: 'Place Bet' },
    { key: 'error.insufficient_balance', zh: '余额不足', ms: 'Baki tidak mencukupi', en: 'Insufficient balance' },
  ];

  for (const m of messages) {
    for (const [locale, value] of [['zh-CN', m.zh], ['ms-MY', m.ms], ['en-US', m.en]] as const) {
      await prisma.i18nMessage.upsert({
        where: { msgKey_locale: { msgKey: m.key, locale } },
        create: { msgKey: m.key, locale, value },
        update: { value },
      });
    }
  }

  await seedSportsDemo();
  await seedOutrightDemo();
  await seedPlayerDemo();

  await prisma.content.create({
    data: {
      contentType: 'BANNER',
      status: 'ACTIVE',
      sortOrder: 1,
      linkType: 'ROUTE',
      linkTarget: '/football',
      translations: {
        create: [
          { locale: 'zh-CN', title: '欢迎投注', body: '足球赛事火热进行中', imageUrl: '/uploads/banners/welcome.svg' },
          { locale: 'en-US', title: 'Welcome', body: 'Football matches available', imageUrl: '/uploads/banners/welcome.svg' },
        ],
      },
    },
  }).catch(() => {});

  await prisma.content.create({
    data: {
      contentType: 'BANNER',
      status: 'ACTIVE',
      sortOrder: 2,
      translations: {
        create: [
          { locale: 'zh-CN', title: '首存礼遇', body: '新会员专属优惠', imageUrl: '/uploads/banners/promo.svg' },
          { locale: 'en-US', title: 'First Deposit', body: 'New member offer', imageUrl: '/uploads/banners/promo.svg' },
        ],
      },
    },
  }).catch(() => {});

  await prisma.content.create({
    data: {
      contentType: 'BANNER',
      status: 'ACTIVE',
      sortOrder: 3,
      linkType: 'ROUTE',
      linkTarget: '/football',
      translations: {
        create: [
          { locale: 'zh-CN', title: '热门赛事', body: '五大联赛天天有球', imageUrl: '/uploads/banners/hot-matches.svg' },
          { locale: 'en-US', title: 'Hot Matches', body: 'Top leagues daily', imageUrl: '/uploads/banners/hot-matches.svg' },
        ],
      },
    },
  }).catch(() => {});

  await prisma.content.create({
    data: {
      contentType: 'TICKER',
      status: 'ACTIVE',
      sortOrder: 1,
      translations: {
        create: [
          { locale: 'zh-CN', body: '欢迎来到 TheBet365 · 热门赛事每日更新 · 请理性投注' },
          { locale: 'en-US', body: 'Welcome to TheBet365 · Daily hot matches · Bet responsibly' },
        ],
      },
    },
  }).catch(() => {});

  await prisma.content.create({
    data: {
      contentType: 'NOTICE',
      status: 'ACTIVE',
      sortOrder: 1,
      translations: {
        create: [
          { locale: 'zh-CN', title: '系统维护通知：每周一 04:00-05:00 例行维护，敬请谅解' },
          { locale: 'en-US', title: 'Maintenance: Every Mon 04:00-05:00 UTC' },
        ],
      },
    },
  }).catch(() => {});

  console.log('Seed completed! admin/Admin@123 agent1/Agent@123 player1/Player@123');
}

main().catch(console.error).finally(() => prisma.$disconnect());