import { Controller, Get, Query, UseGuards } from '@nestjs/common';
import { DashboardService } from './dashboard.service';
import { JwtAuthGuard } from '../auth/guards/jwt-auth.guard';
import { RequirePermission } from '../auth/decorators/permission.decorator';

@UseGuards(JwtAuthGuard)
@RequirePermission('dashboard:view')
@Controller('dashboard')
export class DashboardController {
  constructor(private service: DashboardService) {}

  @Get('stats')
  getStats() {
    return this.service.getStats();
  }

  @Get('gantt')
  getGanttData(
    @Query('periodStart') periodStart?: string,
    @Query('periodEnd') periodEnd?: string,
    @Query('building') building?: string,
  ) {
    return this.service.getGanttData({ periodStart, periodEnd, building });
  }

  @Get('expense-stats')
  getExpenseStats(
    @Query('periodStart') periodStart?: string,
    @Query('periodEnd') periodEnd?: string,
  ) {
    return this.service.getExpenseStats(periodStart, periodEnd);
  }

  @Get('room-ranking')
  getRoomExpenseRanking(
    @Query('periodStart') periodStart?: string,
    @Query('periodEnd') periodEnd?: string,
  ) {
    return this.service.getRoomExpenseRanking(periodStart, periodEnd);
  }

  @Get('class-attendance-ranking')
  getClassAttendanceRanking() {
    return this.service.getClassAttendanceRanking();
  }

  @Get('classroom-occupancy')
  getClassroomOccupancy() {
    return this.service.getClassroomOccupancy();
  }
 }