/**
 * 模板相关 API 函数
 * 对接后端模板管理接口
 */
import apiClient from "../client"
import type {
  CopyTemplateResponse,
  GenerateFromTemplateRequest,
  GenerateFromTemplateResponse,
  TemplateItem,
  TemplateListParams,
  TemplateListResponse,
} from "./types"

/** 获取模板列表（支持分页和筛选） */
export const getTemplates = async (params?: TemplateListParams): Promise<TemplateListResponse> => {
  const { data } = await apiClient.get<TemplateListResponse>("/templates", {
    params,
  })
  return data
}

/** 获取模板列表（兼容旧接口，返回数组） */
export const getTemplatesList = async (): Promise<TemplateItem[]> => {
  const response = await apiClient.get("/templates")
  return response.data.items || response.data || []
}

/** 获取单个模板详情 */
export const getTemplate = async (templateId: string): Promise<TemplateItem> => {
  const response = await apiClient.get(`/templates/${templateId}`)
  return response.data
}

/** 收藏 / 取消收藏模板 */
export const toggleFavoriteTemplate = async (
  templateId: string,
): Promise<{ is_favorite: boolean }> => {
  const response = await apiClient.post(`/templates/${templateId}/toggle-favorite`)
  return response.data
}

/** 复制模板（创建副本到我的模板） */
export const copyTemplate = async (templateId: string): Promise<CopyTemplateResponse> => {
  const response = await apiClient.post<CopyTemplateResponse>(`/templates/${templateId}/copy`)
  return response.data
}

/** 从模板生成 */
export const generateFromTemplate = async (
  templateId: string,
  data?: GenerateFromTemplateRequest,
): Promise<GenerateFromTemplateResponse> => {
  const response = await apiClient.post<GenerateFromTemplateResponse>(
    `/templates/${templateId}/generate`,
    data,
  )
  return response.data
}