import {post, get} from '../request';

// ============================================================
// AuthUrlObj — 认证模块路由常量
// 集中管理，后续接口升级 v2 等只需改此处
// ============================================================

const AuthUrlObj = {
    login: '/api/v1/auth/login',
    register: '/api/v1/auth/register',
    sendSms: '/api/v1/auth/send-sms',
    refreshToken: '/api/v1/auth/refresh',
    userInfo: '/api/v1/auth/me',
    changePassword: '/api/v1/auth/change-password',
    resetPassword: '/api/v1/auth/reset-password',
    logout: '/api/v1/auth/logout',
} as const;

// ============================================================
// 认证相关 DTO 传输模型
// ============================================================

export const UserRoleTypeEnum = {
    User: "user",
    Admin: "admin",
    SuperAdmin: "superadmin",
} as const;

export type UserRoleTypeValue = typeof UserRoleTypeEnum[keyof typeof UserRoleTypeEnum];

export const UserRoleTypeLabelMap: Record<UserRoleTypeValue, string> = {
    [UserRoleTypeEnum.User]: "用户账户",
    [UserRoleTypeEnum.Admin]: "管理账户",
    [UserRoleTypeEnum.SuperAdmin]: "超管账户"
};

export const UserAccountTypeEnum = {
    Individual: 'individual',
    Company: 'company',
    Employee: 'employee',
} as const;

export type UserAccountTypeValue = typeof UserAccountTypeEnum[keyof typeof UserAccountTypeEnum];

export const UserAccountTypeLabelMap: Record<UserAccountTypeValue, string> = {
    [UserAccountTypeEnum.Individual]: "个人用户",
    [UserAccountTypeEnum.Company]: "企业用户",
    [UserAccountTypeEnum.Employee]: "员工账号"
};

/** 短信验证码请求体 */
export interface SendSMSRequestBody {
    phone: string;
}

/** 注册请求体 */
export interface RegisterRequestBody {
    // 用户名，3~64 位，仅允许字母、数字、-、_
    username: string;
    // 密码，6~128 位
    password: string;
    // 手机号，5~32 位
    phone: string;
    // 短信验证码，4~8 位
    sms_code: string;
    // 设备标识（网卡 MAC），8~128 位
    device_id: string;
    // 设备标签/备注（可选）
    device_label: string;
    // 个人昵称（可选）
    display_name: string;
    // 邀请码（可选），填写后触发邀请佣金逻辑
    referral_code: string;
}

export interface RegisterResponseBody {
    access_token: string;
    refresh_token: string;
    token_type: string;
    expires_in: 0;
    refresh_expires_in: 0;
    user_id: string;
    username: string;
    role: UserRoleTypeValue;
    email: string;
    balance_cent: 0;
    account_type: UserAccountTypeValue;
    display_name: string;
    company_id: string;
    real_name: string;
    phone: string;
    license_code: string;
    admin_permissions: string []
}

/** 登录请求体 */
export interface LoginRequestBody {
    username: string;
    password: string;
    device_id: string;
    user_ip: string;
}

export interface LoginResponseBody {
    access_token: string;
    refresh_token: string;
    token_type: string;
    expires_in: number;
    refresh_expires_in: number;
    user_id: string;
    username: string;
    role: UserRoleTypeValue;
    email: string;
    balance_cent: number;
    account_type: UserAccountTypeValue;
    display_name: string;
    company_id: string;
    real_name: string;
    phone: string;
    license_code: string;
    admin_permissions: string[];
}

export interface RefreshTokenRequestBody {
    refresh_token: string;
}

export interface RefreshTokenResponseBody {
    access_token: string;
    refresh_token: string;
    token_type: string;
    expires_in: number;
    refresh_expires_in: number;
}

export interface UserInfoBody {
    id: string;
    username: string;
    email: string | null;
    balance_cent: number;
    gift_balance_cent: number;
    role: UserRoleTypeValue;
    status: string;
    account_type: UserAccountTypeValue;
    display_name: string | null;
    real_name: string | null;
    phone: string;
    company_id: string | null;
    discount_rate: number | null;
    subscription_plan: string;
    subscription_expires_at: Date;
    seat_limit: number | null;
    last_login_at: Date;
    created_at: Date;
    model_package_id: number;
    vip_level_id: number;
    software_expires_at: Date;
    referral_code: string | null;
    admin_permissions: string[] | null;
}

export interface ChangePasswordRequestBody {
    current_password: string;
    new_password: string;
}

export interface UsePhoneResetPasswordRequestBody {
    phone: string;
    sms_code: string;
    new_password: string;
}

// ============================================================
// AuthAPI — 认证相关 API 静态方法类
// 调用方式：AuthAPI.login() / AuthAPI.register() 等
// ============================================================

export class AuthAPI {
    /** 登录 */
    static async login(data: LoginRequestBody): Promise<LoginResponseBody> {
        return await post<LoginResponseBody>(AuthUrlObj.login, data);
    }

    /** 注册 */
    static async register(data: RegisterRequestBody): Promise<RegisterResponseBody> {
        return await post<RegisterResponseBody>(AuthUrlObj.register, data);
    }

    /** 发送短信验证码 */
    static async sendSms(data: SendSMSRequestBody): Promise<void> {
        return await post<void>(AuthUrlObj.sendSms, data);
    }

    /** 刷新 Token */
    static async refreshToken(data: RefreshTokenRequestBody): Promise<RefreshTokenResponseBody> {
        return await post<RefreshTokenResponseBody>(AuthUrlObj.refreshToken, data);
    }

    /** 获取当前用户信息 */
    static async getUserInfo(signal?: AbortSignal): Promise<UserInfoBody> {
        return await get<UserInfoBody>(AuthUrlObj.userInfo, undefined, { signal });
    }

    /** 修改密码（已登录） */
    static async changePassword(data: ChangePasswordRequestBody): Promise<void> {
        return await post<void>(AuthUrlObj.changePassword, data);
    }

    /** 手机验证码重置密码 */
    static async resetPassword(data: UsePhoneResetPasswordRequestBody): Promise<void> {
        return await post<void>(AuthUrlObj.resetPassword, data);
    }

    /** 退出登录 */
    static async logout(): Promise<void> {
        return await post<void>(AuthUrlObj.logout);
    }
}