// ============================================================================
// Placements API
// ============================================================================

import { api } from "./client";
import type {
  Placement,
  PlacementWithStats,
  PlacementCreateRequest,
  PlacementUpdateRequest,
  PlacementsQueryParams,
  ViewsHistoryItem,
  ViewsHistoryQueryParams,
  PaginatedResponse,
  UpdatePlacementInProjectRequest,
} from "@/lib/types/api";

export const placementsApi = {
  /**
   * Get list of placements for workspace
   */
  list: (workspaceId: string, params?: PlacementsQueryParams) =>
    api.get<PaginatedResponse<Placement>>(
      `/workspaces/${workspaceId}/placements`,
      { params }
    ),

  /**
   * Get placements for a specific project (grouped by channel UI)
   */
  getByProject: (workspaceId: string, projectId: string) =>
    api.get<PaginatedResponse<Placement>>(`/workspaces/${workspaceId}/projects/${projectId}/placements`)
      .then((response) => response.items),

  /**
   * Get single placement (deprecated - use getInProject for project-specific data)
   */
  get: (workspaceId: string, placementId: string) =>
    api.get<Placement>(`/workspaces/${workspaceId}/placements/${placementId}`),

  /**
   * Get single placement within project
   * GET /workspaces/{workspace_id}/projects/{project_id}/placements/{placement_id}
   */
  getInProject: (workspaceId: string, projectId: string, placementId: string) =>
    api.get<PlacementWithStats>(`/workspaces/${workspaceId}/projects/${projectId}/placements/${placementId}`),

  /**
   * Create new placement
   */
  create: (workspaceId: string, data: PlacementCreateRequest) =>
    api.post<Placement>(`/workspaces/${workspaceId}/placements`, data),

  /**
   * Create placements for multiple channels (bulk creation)
   */
  createBulk: (
    workspaceId: string,
    projectId: string,
    data: {
      creative_id?: string;
      channels: Array<{
        channel_id: string;
        status?: string;
        comment?: string;
        details?: {
          placement_at?: string;
          payment_at?: string;
          cost?: { type: string; value: number };
          cost_before_bargain?: number;
          placement_type?: string;
          format?: string;
          comment?: string;
          creative_id?: string;
        };
      }>;
      details?: {
        placement_at?: string;
        payment_at?: string;
        cost?: { type: string; value: number };
        cost_before_bargain?: number;
        placement_type?: string;
        format?: string;
        comment?: string;
        creative_id?: string;
      };
    }
  ) =>
    api.post<{ placements: Placement[] }>(
      `/workspaces/${workspaceId}/projects/${projectId}/placements`,
      data
    ),

  /**
   * Update placement
   */
  update: (
    workspaceId: string,
    placementId: string,
    data: PlacementUpdateRequest
  ) =>
    api.patch<Placement>(
      `/workspaces/${workspaceId}/placements/${placementId}`,
      data
    ),

  /**
   * Update placement within project (Purchase Plans UI)
   * PATCH /workspaces/{workspace_id}/projects/{project_id}/placements/{placement_id}
   */
  updateInProject: (
    workspaceId: string,
    projectId: string,
    placementId: string,
    data: UpdatePlacementInProjectRequest
  ) =>
    api.patch<Placement>(
      `/workspaces/${workspaceId}/projects/${projectId}/placements/${placementId}`,
      data
    ),

  /**
   * Delete placement within project
   * DELETE /workspaces/{workspace_id}/projects/{project_id}/placements/{placement_id}
   */
  deleteInProject: (workspaceId: string, projectId: string, placementId: string) =>
    api.delete<void>(
      `/workspaces/${workspaceId}/projects/${projectId}/placements/${placementId}`
    ),

  /**
   * Get views history for placement
   */
  getViewsHistory: (
    workspaceId: string,
    placementId: string,
    params?: ViewsHistoryQueryParams
  ) =>
    api.get<PaginatedResponse<ViewsHistoryItem>>(
      `/workspaces/${workspaceId}/placements/${placementId}/views/history`,
      { params }
    ),

  /**
   * Build creative for placement (generate invite link and send to user via bot)
   * POST /workspaces/{workspace_id}/projects/{project_id}/placements/{placement_id}/creative
   */
  sendCreative: (
    workspaceId: string,
    projectId: string,
    placementId: string
  ) =>
    api.post<{ id: string; name: string; text: string }>(
      `/workspaces/${workspaceId}/projects/${projectId}/placements/${placementId}/creative`
    ),
};