/**
 * 网络请求封装
 */
import { getAccessToken } from "./storage";

// 请求配置类型
export type RequestConfig = {
    url: string;
    method?: "GET" | "POST" | "PUT" | "DELETE";
    data?: UTSJSONObject | null;
    header?: UTSJSONObject | null;
    timeout?: number;
};

// 基础 URL
// const BASE_URL = "http://192.168.110.105:8080";
// const BASE_URL = "http://222.243.138.146:5095" //测试服务器;
	const BASE_URL = "http://222.243.138.146:5097" //正式服务器;
// const BASE_URL = "http://10.170.129.135:8089";
// const BASE_URL = "http://222.243.138.146:5096/prod-api"
// const BASE_URL = "http://10.170.129.135/prod-api";

/**
 * 获取基础 URL
 */
export const getBaseUrl = (): string => {
    return BASE_URL;
};

/**
 * 网络请求封装
 */
export const request = (config: RequestConfig): Promise<any> => {
    return new Promise((resolve, reject) => {
        // 获取 AccessToken
        const accessToken = getAccessToken();

        // 设置请求头（先设置默认值，再合并自定义 header）
        const header: UTSJSONObject = {
            "Content-Type": "application/json",
        };

        // 添加 AccessToken
        if (accessToken != null) {
            header["Authorization"] = 'Bearer ' + accessToken;
        }

        // 合并自定义 header（会覆盖默认值）
        if (config.header != null) {
            const customHeader = config.header as UTSJSONObject;
            // 遍历自定义 header 的所有键值对
            for (const key in customHeader) {
                header[key] = customHeader[key];
            }
			if(config.header['isToken'] == false){
				header["Authorization"] = ""
			}
        }

        // 发起请求
        uni.request({
            url: BASE_URL + config.url,
            method: config.method ?? "GET",
            data: config.data,
            header: header,
            timeout: config.timeout ?? 30000,
            success: (res) => {
                // 提取属性（any 类型不能直接访问属性）
				console.log(config.url, "==", res);
                const statusCode = res.statusCode as number;
                const resData = res.data;
                if (statusCode == 200) {
                    // 将响应数据转换为 UTSJSONObject，然后手动提取属性
                    const result = resData as UTSJSONObject;
                    let code = result["code"] as number | null;
                    let msg = result["msg"] as string | null;
                    if (code == 200) {
                        // 返回整个 result 对象
                        resolve(result as any);
                    }else if (code != null && (code == 401)) {
                        // 有些接口使用 code 字段
                        handleLoginRedirect();
						console.log(config.url, "==", result);
                        reject(new Error("登录已过期，请重新登录"));
                    }else if (code != null && (code == 403)) {
                        // 有些接口使用 code 字段
						const errorMsg = msg != null ? msg : "请求失败";
						reject(new Error(errorMsg));
                    } else {
                        const errorMsg = msg != null ? msg : "请求失败";
                        reject(new Error(errorMsg));
                    }
                } else {
                    reject(new Error(`请求失败：${statusCode}`));
                }
            },
            fail: (err: any) => {
                console.error("请求失败"+BASE_URL + config.url, err);
                reject(new Error("网络请求失败"));
            },
        });
    });
};

/**
 * 跳转登录页
 */
const handleLoginRedirect = (): void => {
    uni.showToast({
        title: "登录已过期",
        icon: "none",
    });

    setTimeout(() => {
        uni.reLaunch({
            url: "/pages/login/index",
        });
    }, 1500);
};