import { Controller, Get, Query, Param, UseGuards, Request } from "@nestjs/common";
import { ActivityService } from "./activity.service";
import { EntityType } from "@prisma/client";
import type { QueryActivityLogDto } from "./dto";
import { AuthGuard } from "../auth/guards/auth.guard";

/**
 * Controller for activity log endpoints
 * All endpoints require authentication
 */
@Controller("activity")
@UseGuards(AuthGuard)
export class ActivityController {
  constructor(private readonly activityService: ActivityService) {}

  /**
   * GET /api/activity
   * Get paginated activity logs with optional filters
   * workspaceId is extracted from authenticated user context
   */
  @Get()
  async findAll(@Query() query: QueryActivityLogDto, @Request() req: any) {
    // Extract workspaceId from authenticated user
    const workspaceId = req.user?.workspaceId || query.workspaceId;
    return this.activityService.findAll({ ...query, workspaceId });
  }

  /**
   * GET /api/activity/:id
   * Get a single activity log by ID
   * workspaceId is extracted from authenticated user context
   */
  @Get(":id")
  async findOne(@Param("id") id: string, @Request() req: any) {
    const workspaceId = req.user?.workspaceId;
    if (!workspaceId) {
      throw new Error("User workspaceId not found");
    }
    return this.activityService.findOne(id, workspaceId);
  }

  /**
   * GET /api/activity/audit/:entityType/:entityId
   * Get audit trail for a specific entity
   * workspaceId is extracted from authenticated user context
   */
  @Get("audit/:entityType/:entityId")
  async getAuditTrail(
    @Request() req: any,
    @Param("entityType") entityType: EntityType,
    @Param("entityId") entityId: string
  ) {
    const workspaceId = req.user?.workspaceId;
    if (!workspaceId) {
      throw new Error("User workspaceId not found");
    }
    return this.activityService.getAuditTrail(workspaceId, entityType, entityId);
  }
}