import { Controller, Post, Get, Body, Param } from '@nestjs/common';
import { ApiTags, ApiOperation } from '@nestjs/swagger';
import { InstitutionalWalletService } from './institutional-wallet.service';
import { MintRequest, OrderRequest, TradeRequest, TransactionRequest } from '../../common/interfaces/wallet.interfaces';

@ApiTags('institutional')
@Controller('v1/institutional')
export class InstitutionalWalletController {
  constructor(private readonly wallet: InstitutionalWalletService) {}

  @Post('mint')
  @ApiOperation({ summary: '铸造券（发行方）' })
  mintCoupons(@Body() batch: MintRequest) { return this.wallet.mintCoupons(batch); }

  @Post('guarantee/deposit')
  @ApiOperation({ summary: '缴纳保障资金' })
  depositGuarantee(@Body() body: { amount: string }) { return this.wallet.depositGuarantee(BigInt(body.amount)); }

  @Post('revenue/withdraw')
  @ApiOperation({ summary: '提取销售收入' })
  withdrawRevenue(@Body() body: { amount: string }) { return this.wallet.withdrawRevenue(BigInt(body.amount)); }

  @Post('order/place')
  @ApiOperation({ summary: '挂单（做市商）' })
  placeOrder(@Body() order: OrderRequest) { return this.wallet.placeOrder(order); }

  @Post('order/cancel')
  @ApiOperation({ summary: '撤单' })
  cancelOrder(@Body() body: { orderId: string }) { return this.wallet.cancelOrder(body.orderId); }

  @Post('settle/batch')
  @ApiOperation({ summary: '批量结算' })
  batchSettle(@Body() body: { trades: TradeRequest[] }) { return this.wallet.batchSettle(body.trades); }

  @Post('multisig/propose')
  @ApiOperation({ summary: '提案（多签）' })
  propose(@Body() tx: TransactionRequest) { return this.wallet.proposeTransaction(tx); }

  @Post('multisig/approve')
  @ApiOperation({ summary: '审批提案（多签）' })
  approve(@Body() body: { proposalId: string; approver: string }) {
    return this.wallet.approveTransaction(body.proposalId, body.approver);
  }

  @Get('multisig/status/:proposalId')
  @ApiOperation({ summary: '查询审批状态' })
  getApprovalStatus(@Param('proposalId') proposalId: string) {
    return this.wallet.getApprovalStatus(proposalId);
  }
}