// 自定义监控仪表盘 API // Logan.Li

import { http } from '@/utils/request';
import type { GrafanaDashboard } from '@/types/monitor';

export const dashboardApi = {
  getDashboards: async (): Promise<{ data: GrafanaDashboard[]; total: number }> => {
    const res = await http.get('/custom-dashboards');
    // http 自动解包 .data，后端返回 {list, total}
    const body = (res as Record<string, unknown>) ?? {};
    const list = (body.list as GrafanaDashboard[]) ?? [];
    const total = (body.total as number) ?? list.length;
    return { data: list, total };
  },
  getDatasources: async (): Promise<{ data: Record<string, unknown>[]; total: number }> => {
    // 复用 Prometheus 数据源列表
    const res = await http.get('/prometheus-datasources');
    const arr = (res as Record<string, unknown>[]) ?? [];
    return { data: arr, total: arr.length };
  },
  createDashboard: async (data: Partial<GrafanaDashboard>): Promise<{ success: boolean }> => {
    // 将 panels 数组序列化为 JSON 字符串
    const payload: Record<string, unknown> = {
      name: data.name ?? '',
      description: data.description ?? '',
      datasource: data.datasource ?? 'prometheus',
      datasource_url: data.datasourceUrl ?? '',
      panels: JSON.stringify(data.panels ?? []),
      is_default: data.isDefault ?? false,
    };
    await http.post('/custom-dashboards', payload);
    return { success: true };
  },
  updateDashboard: async (id: number | string, data: Partial<GrafanaDashboard>): Promise<{ success: boolean }> => {
    const payload: Record<string, unknown> = {};
    if (data.name !== undefined) payload.name = data.name;
    if (data.description !== undefined) payload.description = data.description;
    if (data.datasource !== undefined) payload.datasource = data.datasource;
    if (data.datasourceUrl !== undefined) payload.datasource_url = data.datasourceUrl;
    if (data.panels !== undefined) payload.panels = JSON.stringify(data.panels);
    if (data.isDefault !== undefined) payload.is_default = data.isDefault;
    await http.put(`/custom-dashboards/${id}`, payload);
    return { success: true };
  },
  deleteDashboard: async (id: number | string): Promise<{ success: boolean }> => {
    await http.delete(`/custom-dashboards/${id}`);
    return { success: true };
  },
  setDefault: async (id: number | string): Promise<{ success: boolean }> => {
    await http.post(`/custom-dashboards/${id}/default`);
    return { success: true };
  },
  createDatasource: async (_data: Record<string, unknown>): Promise<{ success: boolean }> => {
    return { success: false };
  },
};