export interface User {
    _id: string;
    username: string;
    email: string;
    role: 'trainee' | 'trainer' | 'organization' | 'admin';
    profilePhoto?: string;
    traineeCategory?: string;
    organization?: {
        _id: string;
        username: string;
        email: string;
        organizationType?: string;
    };
    workDesignation?: string;
    organizationType?: string;
    organizationVerificationStatus?: 'pending' | 'verified' | 'rejected';
    verificationStatus?: 'pending' | 'approved' | 'rejected';
    createdAt: string;
    lastActive: string;
    isActive: boolean;
    documents?: {
        registrationCertificate?: string;
        gstCertificate?: string;
        authorizationLetter?: string;
        additionalDocs?: string[];
    };
    isTwoFactorEnabled?: boolean;
    location?: {
        type: "Point";
        coordinates: [number, number];
    };
    rejectionReason?: string;
    govtIdCard?: string;
    documentsUploaded?: boolean;
}

export interface LoginRequest {
    email: string;
    password: string;
}

export interface LoginResponse {
    token: string;
    user: User;
    requires2FASetup?: boolean;
    requiresDocumentUpload?: boolean;
    message?: string;
}

export interface SignupTraineeRequest {
    username: string;
    email: string;
    password: string;
    traineeCategory?: string;
}

export interface SignupTrainerRequest {
    username: string;
    email: string;
    password: string;
    organization: string;
    workDesignation: string;
    govtIdCard?: string;
}

export interface SignupOrganizationRequest {
    username: string;
    email: string;
    password: string;
    organizationType: string;
}

export interface ChangePasswordRequest {
    currentPassword: string;
    newPassword: string;
}

export interface ResetPasswordRequest {
    password: string;
}

export interface ForgotPasswordRequest {
    email: string;
}

export interface UpdateUserRequest {
    username?: string;
    email?: string;
    traineeCategory?: string;
    workDesignation?: string;
    organizationType?: string;
    [key: string]: any;
}

export interface VerifyTrainerRequest {
    trainerId: string;
    status: 'verified' | 'rejected';
}

export interface VerifyOrganizationRequest {
    organizationId: string;
    status: 'approved' | 'rejected';
}

export interface Organization {
    _id: string;
    username: string;
    email: string;
    organizationType?: string;
}

export interface PendingTrainer {
    _id: string;
    username: string;
    email: string;
    workDesignation: string;
    govtIdCard?: string;
    createdAt: string;
}

export interface PendingOrganization {
    _id: string;
    username: string;
    email: string;
    organizationType?: string;
    documents?: any;
    createdAt: string;
}

// types/event.ts
export interface IGeoPoint {
    type: "Point";
    coordinates: [number, number]; // [lng, lat]
}

export interface IEventParticipant {
    user: string;
    joinedAt: Date;
    joinMethod: 'code' | 'link' | 'qr' | 'manual';
    attendance?: {
        checkInTime?: Date;
        checkInMethod?: 'qr' | 'gps' | 'link' | 'manual';
        checkInLocation?: IGeoPoint;
    };
}

export interface IEvent {
    _id: string;
    title: string;
    code: string;
    theme: string;
    description?: string;
    organization: string;
    createdBy: string;
    capacity: number;
    startDate: Date;
    endDate: Date;
    type: 'in-person' | 'online' | 'hybrid';
    venue?: string;
    location?: IGeoPoint;
    geofenceRadius?: number;
    onlineLink?: string;
    joinToken: string;
    allowSelfJoin: boolean;
    participants: IEventParticipant[];
    waitlist: string[];
    status: 'draft' | 'published' | 'ongoing' | 'completed' | 'cancelled';
    reminderSent: boolean;
    createdAt: Date;
    updatedAt: Date;
}

export type EventStatus = 'ongoing' | 'upcoming' | 'completed' | 'cancelled';