import { request } from "@/utils/request";

/**
 * 轮播图链接类型
 */
export type BannerLinkType = 'url' | 'article';

/**
 * 轮播图数据
 */
export interface Banner {
    id: string;
    title: string;
    image: string;
    linkType: BannerLinkType;
    linkUrl?: string;
    articleContent?: string;
    sort: number;
    status: 'enabled' | 'disabled';
    createTime: string;
    updateTime: string;
}

/**
 * 轮播图列表查询参数
 */
export interface BannerQueryParams {
    page?: number;
    pageSize?: number;
    status?: 'enabled' | 'disabled';
    keyword?: string;
}

/**
 * 轮播图列表响应
 */
export interface BannerListResponse {
    list: Banner[];
    total: number;
    page: number;
    pageSize: number;
}

/**
 * 创建轮播图参数
 */
export interface CreateBannerParams {
    title: string;
    image: string;
    linkType: BannerLinkType;
    linkUrl?: string;
    articleContent?: string;
    sort: number;
    status: 'enabled' | 'disabled';
}

/**
 * 获取轮播图列表
 */
export const getBannerList = (params?: BannerQueryParams) => {
    return request.Get<BannerListResponse>('/admin/banners', {
        params
    });
};

/**
 * 获取轮播图详情
 */
export const getBannerDetail = (id: string) => {
    return request.Get<Banner>(`/admin/banners/${id}`);
};

/**
 * 创建轮播图
 */
export const createBanner = (params: CreateBannerParams) => {
    return request.Post<{ message: string; id: string }>('/admin/banners', params);
};

/**
 * 更新轮播图
 */
export const updateBanner = (id: string, params: CreateBannerParams) => {
    return request.Put<{ message: string }>(`/admin/banners/${id}`, params);
};

/**
 * 删除轮播图
 */
export const deleteBanner = (id: string) => {
    return request.Delete<{ message: string }>(`/admin/banners/${id}`);
};

/**
 * 更新轮播图状态
 */
export const updateBannerStatus = (id: string, status: 'enabled' | 'disabled') => {
    return request.Put<{ message: string }>(`/admin/banners/${id}/status`, { status });
};

/**
 * 更新轮播图排序
 */
export const updateBannerSort = (id: string, sort: number) => {
    return request.Put<{ message: string }>(`/admin/banners/${id}/sort`, { sort });
};

/**
 * 上传轮播图图片
 */
export const uploadBannerImage = (file: File) => {
    const formData = new FormData();
    formData.append('image', file);
    
    return request.Post<{ url: string }>('/admin/upload/banner', formData);
};