/**
 * 八字择吉 API
 */

// 请求参数类型
export interface BaziZejiCalculateRequest {
    name: string;
    gender: 'male' | 'female';
    birth_date: string;        // 显示格式：1999年11月15日 子时
    birth_date_api: string;    // API格式：1999-11-15 00:30:00
    birth_place: string;       // 出生地
    zeji_type: 'wedding' | 'business' | 'move' | 'travel' | 'investment' | 'surgery' | 'contract' | 'other';
    zeji_purpose: string;      // 择吉目的描述
    date_range_start: string;  // 期望日期范围开始 YYYY-MM-DD
    date_range_end: string;    // 期望日期范围结束 YYYY-MM-DD
}

// 响应数据类型
export interface BaziZejiDate {
    date: string;              // 日期 YYYY-MM-DD
    lunar: string;             // 农历日期
    desc: string;              // 日期描述
    score: number;             // 吉运指数
    hours: string;             // 吉时
    clash: string;             // 冲煞
    suitable: string[];        // 宜
    avoid: string[];           // 忌
}

export interface BaziZejiCalculateResponse {
    name: string;
    gender: string;
    birth_date: string;
    birth_place: string;
    zeji_type: string;
    zeji_purpose: string;
    date_range_start: string;
    date_range_end: string;
    advice: string;            // 择吉建议
    dates: BaziZejiDate[];     // 吉日列表
}

// 列表查询相关类型
export interface BaziZejiListRequest {
    page_no?: number;
    page_size?: number;
}

export interface BaziZejiListItem {
    id: number;
    name: string;
    gender: string;
    birth_date: string;
    zeji_type: string;
    zeji_type_label: string;
    zeji_purpose: string;
    date_range_start: string;
    date_range_end: string;
    createdAt: string;
}

export interface BaziZejiListResponse {
    code: number;
    msg: string;
    data: {
        page_no: number;
        page_size: number;
        total: number;
        has_next: boolean;
        data: BaziZejiListItem[];
    };
    status_code: number;
    success: boolean;
}

/**
 * 八字择吉测算
 */
export async function calculateBaziZeji(params: BaziZejiCalculateRequest): Promise<BaziZejiCalculateResponse> {
    // 获取token（避免JSON解析错误）
    let token = '';
    try {
        // 尝试从localStorage获取（Web环境）
        if (typeof localStorage !== 'undefined') {
            token = localStorage.getItem('token') || '';
            // 如果token是JSON字符串，解析它
            if (token.startsWith('"') && token.endsWith('"')) {
                token = JSON.parse(token);
            }
        } else {
            // uni-app环境，直接获取字符串
            token = uni.getStorageSync('token') || '';
        }
    } catch (e) {
        console.error('获取token失败:', e);
    }

    const response = await uni.request({
        url: 'https://yifan.action-ai.cn/api/v1/yifan/yifan_bazi_zeji/calculate',
        method: 'POST',
        header: {
            'Content-Type': 'application/json',
            'Authorization': token ? `Bearer ${token}` : '',
        },
        data: params,
    });

    if (response.status_code !== 200) {
        throw new Error(response.data?.msg || '网络请求失败');
    }

    // 处理认证失败，跳转到登录页
    if (response.data?.msg === '认证失败,请登录后再试') {
        uni.showToast({
            title: '请先登录',
            icon: 'none',
            duration: 2000,
        });

        setTimeout(() => {
            uni.reLaunch({
                url: '/pages/login/login',
            });
        }, 2000);

        throw new Error(response.data.msg);
    }

    if (response.data.code !== 200) {
        throw new Error(response.data.msg || '测算失败');
    }

    return response.data.data;
}

/**
 * 查询八字择吉列表
 */
export async function getBaziZejiList(params: BaziZejiListRequest = {}): Promise<BaziZejiListResponse | null> {
    // 获取token（避免JSON解析错误）
    let token = '';
    if (typeof localStorage !== 'undefined') {
        token = localStorage.getItem('token') || '';
        // 如果token是JSON字符串，解析它
        if (token.startsWith('"') && token.endsWith('"')) {
            token = token.slice(1, -1);
        }
    } else {
        // uni-app环境，直接获取字符串
        token = uni.getStorageSync('token') || '';
    }

    const { page_no = 1, page_size = 10 } = params;

    const response = await uni.request({
        url: `https://yifan.action-ai.cn/api/v1/yifan/yifan_bazi_zeji/list?page_no=${page_no}&page_size=${page_size}`,
        method: 'GET',
        header: {
            'Content-Type': 'application/json',
            'Authorization': token ? `Bearer ${token}` : '',
        },
    });

    if (response.data?.msg === '认证失败,请登录后再试') {
        uni.showToast({ title: '请先登录', icon: 'none', duration: 2000 });
        setTimeout(() => {
            uni.reLaunch({ url: '/pages/login/login' });
        }, 2000);
        return null;
    }

    if (response.data.code == 0) {
        return response.data;
    }

    return null;
}

/**
 * 根据id获取八字择吉详情
 */
export async function getBaziZejiDetail(id: number) {
    let token = '';
    if (typeof localStorage !== 'undefined') {
        token = localStorage.getItem('token') || '';
        if (token.startsWith('"') && token.endsWith('"')) {
            token = token.slice(1, -1);
        }
    } else {
        token = uni.getStorageSync('token') || '';
    }

    const response = await uni.request({
        url: `https://yifan.action-ai.cn/api/v1/yifan/yifan_bazi_zeji/${id}`,
        method: 'GET',
        header: {
            'Content-Type': 'application/json',
            'Authorization': token ? `Bearer ${token}` : '',
        },
    });

    if (response.data?.msg === '认证失败,请登录后再试') {
        uni.showToast({ title: '请先登录', icon: 'none', duration: 2000 });
        setTimeout(() => {
            uni.reLaunch({ url: '/pages/login/login' });
        }, 2000);
        return null;
    }

    if (response.data.code == 0) {
        return response.data.data;
    }

    return null;
}

export const baziZejiApi = {
    calculateBaziZeji,
    getBaziZejiList,
    getBaziZejiDetail,
};