import {Base64} from "js-base64";
import {checkDev} from "@/utils/utils";
import {isGuestMode, getGuestStoreId} from "@/common/utils/auth.js";


const arr = [
    'mobile',
    'express_mobile',
    'doctor',
    'accept_tel',
    'patient_mobile',
    'id_card',
    'idcard',
    'password'
]

// 敏感数据：响应解密后保留明文原字段，脱敏值写入 {field}_tm
const sensitiveData = [
    'id_card',
    'idcard',
    'guardian_id_card'
]

// 仅展示脱敏、编辑需明文的字段
const displayMaskFields = [
    'mobile',
    'express_mobile',
    'patient_mobile',
]

/**
 * 脱敏展示值（写入 field_tm）
 */
function maskFieldValue(key, plainText) {
    if (plainText == null || plainText === '') {
        return plainText
    }
    const str = String(plainText)
    switch (key) {
        case 'express_name':
        case 'express_region':
        case 'accept_name':
        case 'patient':
            return str.slice(0, 1).padEnd(str.length, '*')
        case 'mobile':
        case 'express_mobile':
        case 'patient_mobile':
        case 'guardian_mobile':
            if (str.length <= 7) {
                return str
            }
            return str.slice(0, 3).padEnd(str.length - 4, '*') + str.slice(-4)
        case 'id_card':
        case 'idcard':
        case 'guardian_id_card':
            if (str.length <= 10) {
                return str
            }
            return str.slice(0, 6).padEnd(str.length - 4, '*') + str.slice(-4)
        default:
            return str
    }
}

/** 只读展示：优先 field_tm */
export function displayTm(obj, field) {
    if (obj == null) {
        return ''
    }
    const tm = obj[field + '_tm']
    if (tm != null && tm !== '') {
        return tm
    }
    return obj[field] ?? ''
}

const isDev = checkDev('dev');

// 环境URL配置
const ENV_URLS = {
    // 生产环境
    prod: {
        main: "https://app.xiaokang88.com/member",
        xkApi: "https://api.xiaokang88.com/api/mobile",
        shop: "https://shop.xiaokang88.com/member",
        im: "https://api.ws.g.xiaokang88.com/api",
    },
    // 测试环境
    test: {
        main: "https://xk.test.saas.api-yii.nailaoyun.cn/member",
        xkApi: "https://xk.test.saas.api.nailaoyun.cn/api/mobile",
        shop: "https://test.xk.shop.nailaoyun.cn/member1",
        im: "https://xk.ws.nailaoyun.cn/api"
    },
    // 本地开发环境
    local: {
        main: "http://127.0.0.1:18000/member",
        xkApi: "http://127.0.0.1:18001/api/mobile",
        shop: "http://127.0.0.1:18018/member",
        im: "http://127.0.0.1:12080/api"
    }
};

// 获取当前环境配置
function getEnvUrls() {
    // 如果是本地开发环境，使用本地配置
    if (isDev === true) {
        return ENV_URLS.local;
    }
    // 检查是否开启了开发者测试模式
    const devMode = checkDev('test');
    return devMode ? ENV_URLS.test : ENV_URLS.prod;
}

function request(url, params, method = 0) {
    const envUrls = getEnvUrls();
    let baseURL = envUrls.main;
    
    // 判断是否为guest模式且未登录
    const guestMode = isGuestMode();
    const token = uni.getStorageSync("token");
    const isGuestRequest = guestMode && !token;
    
    // 如果是guest模式且是xkApi请求，转换为guest路由
    if (isGuestRequest && url.indexOf('/xkApi') !== -1) {
        if (url.indexOf('/xkApi/online-consultation/get-default-doctor-id') !== -1) {
            url = url.replace('/xkApi/online-consultation/get-default-doctor-id', '/guest/guest-home/get-default-doctor-id');
            baseURL = envUrls.xkApi;
        } else if (url.indexOf('/xkApi/product/drug-list-by-salesperson') !== -1) {
            url = url.replace('/xkApi/product/drug-list-by-salesperson', '/guest/guest-product/drug-list-by-salesperson');
            baseURL = envUrls.xkApi;
        } else if (url.indexOf('/xkApi/product/home-top-products') !== -1) {
            url = url.replace('/xkApi/product/home-top-products', '/guest/guest-product/home-top-products');
            baseURL = envUrls.xkApi;
        } else if (url.indexOf('/xkApi/product/home-zones') !== -1) {
            url = url.replace('/xkApi/product/home-zones', '/guest/guest-product/home-zones');
            baseURL = envUrls.xkApi;
        } else if (url.indexOf('/xkApi/platform/config') !== -1) {
            url = url.replace('/xkApi/platform/config', '/guest/guest-platform/config');
            baseURL = envUrls.xkApi;
        } else if (url.indexOf('/xkApi/platform/qualifications') !== -1) {
            url = url.replace('/xkApi/platform/qualifications', '/guest/guest-platform/qualifications');
            baseURL = envUrls.xkApi;
        } else if (url.indexOf('/xkApi/store/info') !== -1) {
            url = url.replace('/xkApi/store/info', '/guest/guest-home/store-info');
            baseURL = envUrls.xkApi;
        } else if (url.indexOf('/xkApi/store/list') !== -1) {
            url = url.replace('/xkApi/store/list', '/guest/guest-home/store-list');
            baseURL = envUrls.xkApi;
        } else if (url.indexOf('/xkApi/special-prescription/') !== -1) {
            url = url.replace('/xkApi/special-prescription/', '/guest/guest-special-prescription/');
            baseURL = envUrls.xkApi;
        }
    }
    
    // 如果是guest模式且是oldApi请求，转换为guest路由（需要在替换之前处理）
    if (isGuestRequest && url.indexOf('/oldApi') !== -1) {
        // 将 /oldApi/v1/xxx 转换为 /guest/guest-xxx/xxx
        // 注意：路由前缀是 api/mobile，所以完整路径是 api/mobile/guest/guest-doctor/list
        if (url.indexOf('/oldApi/v1/doctor/all-list') !== -1) {
            url = url.replace('/oldApi/v1/doctor/all-list', '/guest/guest-doctor/list');
            baseURL = envUrls.xkApi; // guest路由使用xkApi的baseURL
        } else if (url.indexOf('/oldApi/v1/doctor/detail') !== -1) {
            url = url.replace('/oldApi/v1/doctor/detail', '/guest/guest-doctor/detail');
            baseURL = envUrls.xkApi;
        } else if (url.indexOf('/oldApi/v1/doctor/comment-list') !== -1) {
            url = url.replace('/oldApi/v1/doctor/comment-list', '/guest/guest-doctor/comment-list');
            baseURL = envUrls.xkApi;
        } else if (url.indexOf('/oldApi/v1/patient/list') !== -1) {
            url = url.replace('/oldApi/v1/patient/list', '/guest/guest-patient/list');
            baseURL = envUrls.xkApi;
        } else if (url.indexOf('/oldApi/v1/store/info') !== -1) {
            url = url.replace('/oldApi/v1/store/info', '/guest/guest-home/store-info');
            baseURL = envUrls.xkApi;
        } else if (url.indexOf('/oldApi/v1/store/detail') !== -1) {
            url = url.replace('/oldApi/v1/store/detail', '/guest/guest-home/store-detail');
            baseURL = envUrls.xkApi;
        } else if (url.indexOf('/oldApi/v1/store/list') !== -1) {
            url = url.replace('/oldApi/v1/store/list', '/guest/guest-home/store-list');
            baseURL = envUrls.xkApi;
        } else if (url.indexOf('/oldApi/v1/register/doc-register-info') !== -1) {
            url = url.replace('/oldApi/v1/register/doc-register-info', '/guest/guest-doctor/doc-register-info');
            baseURL = envUrls.xkApi;
        } else if (url.indexOf('/oldApi/v1/doctor/office-list') !== -1) {
            url = url.replace('/oldApi/v1/doctor/office-list', '/guest/guest-doctor/office-list');
            baseURL = envUrls.xkApi;
        } else if (url.indexOf('/oldApi/v1/info/categories') !== -1) {
            url = url.replace('/oldApi/v1/info/categories', '/guest/guest-info/categories');
            baseURL = envUrls.xkApi;
        } else if (url.indexOf('/oldApi/v1/info/article-list') !== -1) {
            url = url.replace('/oldApi/v1/info/article-list', '/guest/guest-info/article-list');
            baseURL = envUrls.xkApi;
        } else if (url.indexOf('/oldApi/v1/info/article-info') !== -1) {
            url = url.replace('/oldApi/v1/info/article-info', '/guest/guest-info/article-info');
            baseURL = envUrls.xkApi;
        }
    }
    
    // 如果是guest模式且是member/v1请求，也需要转换为guest路由
    if (isGuestRequest && (url.indexOf('/member/v1') !== -1 || url.indexOf('/v1/') !== -1)) {
        if (url.indexOf('/v1/doctor/comment-list') !== -1 || url.indexOf('/member/v1/doctor/comment-list') !== -1) {
            url = url.replace(/\/member\/v1\/doctor\/comment-list|\/v1\/doctor\/comment-list/, '/guest/guest-doctor/comment-list');
            baseURL = envUrls.xkApi;
        } else if (url.indexOf('/v1/patient/list') !== -1 || url.indexOf('/member/v1/patient/list') !== -1) {
            url = url.replace(/\/member\/v1\/patient\/list|\/v1\/patient\/list/, '/guest/guest-patient/list');
            baseURL = envUrls.xkApi;
        } else if (url.indexOf('/v1/register/doc-register-info') !== -1 || url.indexOf('/member/v1/register/doc-register-info') !== -1) {
            url = url.replace(/\/member\/v1\/register\/doc-register-info|\/v1\/register\/doc-register-info/, '/guest/guest-doctor/doc-register-info');
            baseURL = envUrls.xkApi;
        } else if (url.indexOf('/v1/store/info') !== -1 || url.indexOf('/member/v1/store/info') !== -1) {
            url = url.replace(/\/member\/v1\/store\/info|\/v1\/store\/info/, '/guest/guest-home/store-info');
            baseURL = envUrls.xkApi;
        } else if (url.indexOf('/v1/store/list') !== -1 || url.indexOf('/member/v1/store/list') !== -1) {
            url = url.replace(/\/member\/v1\/store\/list|\/v1\/store\/list/, '/guest/guest-home/store-list');
            baseURL = envUrls.xkApi;
        }
    }
    
    if (url.split('/').indexOf('imApi') !== -1) {
        baseURL = envUrls.im;
    }
    if (url.split('/').indexOf('newApi') !== -1) {
        baseURL = envUrls.shop;
    }
    if (url.split('/').indexOf('xkApi') !== -1) {
        baseURL = envUrls.xkApi;
        // 如果是guest模式且是xkApi请求，添加/guest/前缀（但避免重复添加）
        // 转诊相关接口需要登录，不转换为guest路由
        if (isGuestRequest && url.indexOf('/guest/') === -1 && url.indexOf('/transfer-prescription') === -1) {
            url = url.replace('/xkApi', '/guest/xkApi');
        }
    }
    url = url.replace('/oldApi', '');
    url = url.replace('/newApi', '');
    url = url.replace('/imApi', '');
    url = url.replace('/xkApi', '');

    // 加密
    if (params != null) {
        if (!params.data) {
            params.data = {};
        }
        params.data = getRes(params.data, false);
        const isProductApi = url.indexOf('/product/') !== -1;
        if (isProductApi && !params.data.store_id) {
            const localStoreId = uni.getStorageSync('store_id');
            params.data.store_id = localStoreId || getGuestStoreId();
        }
        // 如果是guest模式，设置store_id（优先使用用户传入或本地存储的值）
        if (isGuestRequest && params.data) {
            // 优先使用用户传入的 store_id
            if (!params.data.store_id) {
                // 如果用户没传，尝试从本地存储获取
                const localStoreId = uni.getStorageSync('store_id');
                if (localStoreId) {
                    params.data.store_id = localStoreId;
                } else {
                    // 如果本地存储也没有，使用默认值（保持向后兼容）
                    params.data.store_id = getGuestStoreId();
                }
            }
            // 如果用户已经传了 store_id，就使用用户传入的值，不做任何修改
        }
    }
    let num = 0;
    // promise导出
    return new Promise((resolve, reject) => {
        uni.request({
            // 基地址 + 传过来的地址
            url: baseURL + url,
            timeout: 8000, // 8秒超时时间，单位ms
            // 展开传过来的数据   请求方式  所需数据      wxfc279dcf921a38f7
            // store_id: '11001'
            ...params,
            // 请求头
            header: {
                "authorization": 'Bearer ' + uni.getStorageSync("token"),
                "Content-Type": method === 0? "application/x-www-form-urlencoded": 'application/json'
            },

            // 成功钩子
            success(res) {
                if (res.data.errcode === 401) {
                    const currentPage = getCurrentPages()[getCurrentPages().length - 1];
                    const currentRoute = currentPage ? currentPage.route : '';
                    const isLoginPage = currentRoute === 'pages/login/login';
                    
                    // 如果当前不在登录页，则跳转到登录页
                    if (!isLoginPage) {
                        uni.removeStorageSync('token')
                        uni.removeStorageSync('userinfo')
                        uni.removeStorageSync('token_h5')
                        uni.removeStorageSync('user_id')
                        uni.reLaunch({url: '/pages/login/login'})
                    }
                }
                if (res.data?.data != null) {
                    res.data.data = getRes(res.data.data)
                }
                // 处理 xkApi 返回的 result 格式
                if (res.data?.result != null) {
                    res.data.result = getRes(res.data.result)
                }
                resolve(res)
            },
            // 失败钩子
            fail(err) {
                reject(err)
                uni.showToast({
                    title: "请求失败",
                    duration: 1500,
                    mask: false,
                    icon: "error"
                })
            },
            // 成功失败都会执行的钩子
            complete() {
                // 成功或者失败停止下拉刷新
                uni.stopPullDownRefresh()
            }
        })
    })
}


function getRes(obj, isDecode = true) {
    try {
        if (obj == null || typeof obj !== 'object') {
            return obj
        }
        for (const key in obj) {
            if (key.endsWith('_tm')) {
                continue
            }
            if (Array.isArray(obj[key])) {
                obj[key] = getRes(obj[key], isDecode)
            } else if (obj[key] !== null && typeof obj[key] === 'object') {
                obj[key] = getRes(obj[key], isDecode)
            } else if (arr.indexOf(key) !== -1) {
                let plainValue = ''
                if (isDecode === true) {
                    plainValue = customBase64Decode(obj[key])
                } else {
                    plainValue = customBase64Encode(obj[key])
                }
                const isGarbled = /[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\xFF]|[\u{E000}-\u{F8FF}]/u.test(
                    typeof plainValue === 'string' ? plainValue : ''
                )
                if (isGarbled) {
                    plainValue = obj[key]
                }
                if (isDecode === true) {
                    const needTm = sensitiveData.indexOf(key) !== -1
                        || displayMaskFields.indexOf(key) !== -1
                    obj[key] = plainValue
                    if (needTm) {
                        obj[key + '_tm'] = maskFieldValue(key, plainValue)
                    }
                } else {
                    obj[key] = plainValue
                }
            }
        }
        return obj
    } catch (error) {
        console.error('错误：', error)
        return obj
    }
}

function customBase64Decode(data) {
    // return data
    try {
        // 第一次Base64解码
        const decodedFirst = Base64.decode(data)
        // 截取从第30个字符开始往后的内容
        const subStr = decodedFirst.slice(30)
        // 第二次Base64解码
        return Base64.decode(subStr) != '' ? Base64.decode(subStr) : data
    } catch (error) {
        console.error(`解码Base64字符串【${data}】时发生错误`, error)
        return data
    }
}

// 加密
function customBase64Encode(data) {
    if (data == null || data === '') return data
    // return data
    try {
        // 和加密方法差不多但是是要生成30个随机字符
        let randomString = ''
        for (let i = 0; i < 30; i++) {
            const randomChar = String.fromCharCode(Math.floor(Math.random() * (126 - 32 + 1)) + 32)
            randomString += randomChar
        }
        const encoded = Base64.encode(data)
        return Base64.encode(randomString + encoded)
    } catch (error) {
        console.error(`加密字符串【${data}】时发生错误`, error)
        return data
    }
}

// 导出
export default request