package com.evseminar.controller;

import com.evseminar.dto.*;
import com.evseminar.service.AuthService;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.validation.Valid;
import lombok.RequiredArgsConstructor;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.security.core.Authentication;
import org.springframework.web.bind.annotation.*;

@RestController
@RequestMapping("/api/auth")
@RequiredArgsConstructor
public class AuthController {

    private final AuthService authService;

    @PostMapping("/register")
    public ResponseEntity<ApiResponse> register(@Valid @RequestBody RegisterRequest request) {
        return ResponseEntity.status(HttpStatus.CREATED).body(authService.register(request));
    }

    @PostMapping("/verify-email")
    public ResponseEntity<ApiResponse> verifyEmail(@Valid @RequestBody VerifyEmailRequest request) {
        return ResponseEntity.ok(authService.verifyEmail(request));
    }

    @PostMapping("/login")
    public ResponseEntity<LoginResponse> login(@Valid @RequestBody LoginRequest request,
                                                HttpServletRequest httpRequest) {
        String ip = httpRequest.getHeader("X-Forwarded-For");
        if (ip == null || ip.isBlank()) ip = httpRequest.getRemoteAddr();
        String userAgent = httpRequest.getHeader("User-Agent");
        return ResponseEntity.ok(authService.login(request, ip, userAgent));
    }

    @GetMapping("/me")
    public ResponseEntity<CustomerDTO> getCurrentUser(Authentication authentication) {
        Long customerId = (Long) authentication.getPrincipal();
        return ResponseEntity.ok(authService.getCurrentCustomer(customerId));
    }
}