import { Get, Body, Post, Route, Tags, SuccessResponse, Response, Example, Controller, Security, Request } from 'tsoa';
import { UserService } from '../services/user.service';
import {
    UserResponse,
    ProfileResponse,
    ProfileUpdate,
    ProfileUpdateResponse,
    ChangePasswordRequest,
    ChangePasswordResponse
} from '../types/user.types';
import { profileUpdateSchema, changePasswordSchema } from "../validators/user.validator";
import { ValidationError } from '../middleware/errorHandler';

@Route('api/user')
@Tags('Usermanagement')
export class UserController {
    private userService = new UserService();

    /**
     * Get current user profile
     * @summary Retrieve authenticated user's profile information
     * @param request Express request object with JWT token in Authorization header
     */
    @Get('me')
    @SuccessResponse('200', 'User found')
    @Response('404', 'User not found')
    @Response('401', 'Invalid or expired token')
    @Security('jwt')
    public async getMe(@Request() request: any): Promise<UserResponse> {
        // Extract token from Authorization header
        const token = request.headers.authorization?.replace('Bearer ', '');
        if (!token) {
            throw new ValidationError('No token provided');
        }
        return await this.userService.getUserProfile(token);
    }
}