import { Controller, Get, Query, UseGuards } from '@nestjs/common';
import { ApiBearerAuth, ApiTags, ApiQuery } from '@nestjs/swagger';
import { Roles } from '~/auth/enums';
import { IJwtPayload } from '~/auth/interfaces';
import { AllowedRoles, AuthenticatedUser } from '~/common/decorators';
import { AccessTokenGuard, RolesGuard } from '~/common/guards';
import { ApiDataResponse, ApiLangRequestHeader } from '~/core/decorators';
import { ResponseFactory } from '~/core/utils';
import { ParentHomeResponseDto, PagedParentTransfersResponseDto } from '~/card/dtos/responses';
import { GuardianTransactionsService } from '../services';


@Controller('guardians/me')
@ApiTags('Guardians')
@ApiBearerAuth()
@ApiLangRequestHeader()
@UseGuards(AccessTokenGuard, RolesGuard)
@AllowedRoles(Roles.GUARDIAN)
export class GuardianTransactionsController {
  constructor(private readonly guardianTxService: GuardianTransactionsService) {}

  @Get('home')
  @ApiQuery({ name: 'size', required: false, type: Number, example: 5 })
  @ApiDataResponse(ParentHomeResponseDto)
  async getHome(
    @AuthenticatedUser() user: IJwtPayload,
    @Query('size') size?: number,
  ) {
    const limit = Math.max(1, Math.min(Number(size) || 5, 20));
    const res = await this.guardianTxService.getHome(user.sub, limit);
    return ResponseFactory.data(res);
  }

  @Get('transfers')
  @ApiQuery({ name: 'page', required: false, type: Number, example: 1 })
  @ApiQuery({ name: 'size', required: false, type: Number, example: 10 })
  @ApiDataResponse(PagedParentTransfersResponseDto)
  async getTransfers(
    @AuthenticatedUser() user: IJwtPayload,
    @Query('page') page?: number,
    @Query('size') size?: number,
  ) {
    const pageNum = Math.max(1, Number(page) || 1);
    const pageSize = Math.max(1, Math.min(Number(size) || 10, 50));
    const res = await this.guardianTxService.getTransfers(user.sub, pageNum, pageSize);
    return ResponseFactory.data(res);
  }
}