import { Body, Controller, Get, Headers, Inject, Param, Post, Query } from '@nestjs/common';
import { ok } from '../common/api-response.js';
import { actorFromHeaders } from '../common/auth-context.js';
import { GoalsService, type GoalProjectCreateInput, type GoalStartInput } from './goals.service.js';

@Controller('api/v1/goals')
export class GoalsController {
  constructor(@Inject(GoalsService) private readonly service: GoalsService) {}

  @Post()
  async start(@Body() body: GoalStartInput, @Headers() headers: Record<string, string | string[] | undefined>) {
    return ok(await this.service.start(body, actorFromHeaders(headers)));
  }

  @Get('projects')
  projects(@Headers() headers: Record<string, string | string[] | undefined>) {
    return ok(this.service.projects(actorFromHeaders(headers)));
  }

  @Post('projects')
  createProject(@Body() body: GoalProjectCreateInput, @Headers() headers: Record<string, string | string[] | undefined>) {
    return ok(this.service.createProject(body, actorFromHeaders(headers)));
  }

  @Get()
  list(@Headers() headers: Record<string, string | string[] | undefined>, @Query('limit') limit?: string) {
    return ok(this.service.list(actorFromHeaders(headers), Number(limit) || 20));
  }

  @Post(':id/apply')
  apply(@Param('id') id: string, @Headers() headers: Record<string, string | string[] | undefined>) {
    return ok(this.service.apply(id, actorFromHeaders(headers)));
  }

  @Get(':id')
  get(@Param('id') id: string, @Headers() headers: Record<string, string | string[] | undefined>) {
    return ok(this.service.get(id, actorFromHeaders(headers)));
  }
}