// Shared types for MyAIDev Method Web Server

export interface User {
  id: string;
  username: string;
  email: string;
  passwordHash: string | null;
  linuxUsername: string;
  createdAt: number;
  updatedAt: number;
  isActive: boolean;
  emailVerified: boolean;
  failedLoginAttempts: number;
  lastLoginAt: number | null;
}

export interface Session {
  id: string;
  userId: string;
  tokenHash: string;
  ipAddress: string | null;
  userAgent: string | null;
  createdAt: number;
  expiresAt: number;
  isRevoked: boolean;
  revokedAt: number | null;
}

export interface OAuth2Provider {
  id: string;
  userId: string;
  provider: "google" | "github" | "microsoft";
  providerUserId: string;
  providerEmail: string | null;
  accessToken: string | null;
  refreshToken: string | null;
  tokenExpiresAt: number | null;
  createdAt: number;
  updatedAt: number;
}

export interface AuditLog {
  id: string;
  userId: string | null;
  action: string;
  resourceType: string | null;
  resourceId: string | null;
  ipAddress: string | null;
  userAgent: string | null;
  details: string | null;
  createdAt: number;
}

// JWT Payload - compatible with jose library
export interface JWTPayload {
  sub: string; // user id
  username: string;
  email: string;
  iat: number;
  exp: number;
  jti: string; // session id
  [key: string]: unknown; // Index signature for jose compatibility
}

// API Request/Response types
export interface RegisterRequest {
  username: string;
  email: string;
  password: string;
}

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

export interface AuthResponse {
  user: {
    id: string;
    username: string;
    email: string;
    emailVerified: boolean;
  };
  token: string;
}

// Error types
export class AuthError {
  readonly _tag = "AuthError";
  constructor(
    readonly code: string,
    readonly message: string,
    readonly cause?: unknown
  ) {}
}

export class ValidationError {
  readonly _tag = "ValidationError";
  constructor(
    readonly field: string,
    readonly message: string
  ) {}
}

export class DatabaseError {
  readonly _tag = "DatabaseError";
  constructor(
    readonly message: string,
    readonly cause?: unknown
  ) {}
}