import { Controller, Get, Post, UseGuards, Req } from '@nestjs/common';
import { ApiTags, ApiBearerAuth, ApiOperation } from '@nestjs/swagger';
import { JwtAuthGuard } from '../auth/guards/jwt-auth.guard';
import { AllowViewer } from '../../common/decorators/allow-viewer.decorator';
import { InvestmentPlanningService } from './investment-planning.service';

@ApiTags('investment-planning')
@Controller('investment-planning')
@ApiBearerAuth()
@UseGuards(JwtAuthGuard)
export class InvestmentPlanningController {
  constructor(private service: InvestmentPlanningService) {}

  @Get('snapshot')
  @ApiOperation({ summary: 'Get financial snapshot for investment planning' })
  getSnapshot() {
    return this.service.getFinancialSnapshot();
  }

  @Get('cd-rates')
  @ApiOperation({ summary: 'Get latest CD rates from market data (backward compat)' })
  getCdRates() {
    return this.service.getCdRates();
  }

  @Get('market-rates')
  @ApiOperation({ summary: 'Get all market rates grouped by type (CD, Money Market, High Yield Savings)' })
  getMarketRates() {
    return this.service.getMarketRates();
  }

  @Get('saved-recommendation')
  @ApiOperation({ summary: 'Get the latest saved AI recommendation for this tenant' })
  getSavedRecommendation() {
    return this.service.getSavedRecommendation();
  }

  @Post('recommendations')
  @ApiOperation({ summary: 'Trigger AI-powered investment recommendations (async — returns immediately)' })
  @AllowViewer()
  triggerRecommendations(@Req() req: any) {
    return this.service.triggerAIRecommendations(req.user?.sub, req.user?.orgId);
  }
}