import { Controller, Get, Query } from '@nestjs/common';
import { ApiBearerAuth, ApiOperation, ApiTags } from '@nestjs/swagger';
import { DataSource } from 'typeorm';
import { ZodValidationPipe } from '../../common/pipes/zod-validation.pipe';
import { ScoreboardService } from './scoreboard.service';
import {
  EventLogQuerySchema,
  EventLogRowDto,
  GraphViewDto,
  MatrixViewDto,
  RankingRowDto,
} from './dto/scoreboard.dto';

@ApiTags('scoreboard')
@ApiBearerAuth()
@Controller('api/v1/scoreboard')
export class ScoreboardController {
  constructor(
    private readonly dataSource: DataSource,
    private readonly svc: ScoreboardService,
  ) {}

  @Get('ranking')
  @ApiOperation({ summary: 'Authenticated scoreboard ranking (competition ranks)' })
  async ranking(): Promise<RankingRowDto[]> {
    return this.svc.getRanking(this.dataSource.manager);
  }

  @Get('matrix')
  @ApiOperation({ summary: 'Authenticated scoreboard matrix (players x challenges)' })
  async matrix(): Promise<MatrixViewDto> {
    return this.svc.getMatrix(this.dataSource.manager);
  }

  @Get('event-log')
  @ApiOperation({ summary: 'Authenticated recent-solves event log' })
  async eventLog(
    @Query(new ZodValidationPipe(EventLogQuerySchema)) q: { limit?: number },
  ): Promise<EventLogRowDto[]> {
    return this.svc.getEventLog(this.dataSource.manager, q.limit ?? 50);
  }

  @Get('graph')
  @ApiOperation({ summary: 'Authenticated score graph (top 10 players)' })
  async graph(): Promise<GraphViewDto> {
    return this.svc.getGraph(this.dataSource.manager);
  }
}