'use client';

import type { GetLeagueWalletOutputDTO } from '@/lib/types/generated/GetLeagueWalletOutputDTO';
import type { LeagueWalletViewData } from '@/lib/view-data/LeagueWalletViewData';
import type { WalletTransactionViewData } from '@/lib/view-data/WalletTransactionViewData';
import type { ViewDataBuilder } from '@/lib/contracts/builders/ViewDataBuilder';
import { NumberFormatter } from '@/lib/formatters/NumberFormatter';

type LeagueWalletInputDTO = GetLeagueWalletOutputDTO & {
  leagueId: string;
}

export class LeagueWalletViewDataBuilder {
  public static build(apiDto: LeagueWalletInputDTO): LeagueWalletViewData {
    const transactions: WalletTransactionViewData[] = (apiDto.transactions || []).map(t => ({
      id: t.id,
      type: t.type as WalletTransactionViewData['type'],
      description: t.description,
      amount: t.amount,
      fee: t.fee,
      netAmount: t.netAmount,
      date: t.date,
      status: t.status as WalletTransactionViewData['status'],
      reference: t.reference,
    }));

    return {
      leagueId: apiDto.leagueId,
      balance: apiDto.balance || 0,
      formattedBalance: NumberFormatter.formatCurrency(apiDto.balance || 0, apiDto.currency),
      totalRevenue: apiDto.totalRevenue || 0,
      formattedTotalRevenue: NumberFormatter.formatCurrency(apiDto.totalRevenue || 0, apiDto.currency),
      totalFees: apiDto.totalFees || 0,
      formattedTotalFees: NumberFormatter.formatCurrency(apiDto.totalFees || 0, apiDto.currency),
      totalWithdrawals: apiDto.totalWithdrawals || 0,
      pendingPayouts: apiDto.pendingPayouts || 0,
      formattedPendingPayouts: NumberFormatter.formatCurrency(apiDto.pendingPayouts || 0, apiDto.currency),
      currency: apiDto.currency,
      transactions,
      canWithdraw: apiDto.canWithdraw || false,
      withdrawalBlockReason: apiDto.withdrawalBlockReason,
    };
  }
}

LeagueWalletViewDataBuilder satisfies ViewDataBuilder<LeagueWalletInputDTO, LeagueWalletViewData>;