package com.social.media.controller;

import com.social.media.dto.UserDto;
import com.social.media.service.UserService;
import com.social.media.domain.shared.PageResponse;
import jakarta.validation.Valid;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@RestController
@RequestMapping("/api/users")
public class UserController {
    
    @Autowired
    private UserService userService;
    
    @GetMapping
    public ResponseEntity<PageResponse<UserDto>> getAllUsers(
            @RequestParam(defaultValue = "0") int page,
            @RequestParam(defaultValue = "10") int size) {
        PageResponse<UserDto> users = userService.getAllUsers(page, size);
        return ResponseEntity.ok(users);
    }
    
    @GetMapping("/{id}")
    public ResponseEntity<UserDto> getUserById(@PathVariable Long id) {
        UserDto user = userService.getUserById(id);
        return ResponseEntity.ok(user);
    }
    
    @PostMapping
    public ResponseEntity<UserDto> createUser(@Valid @RequestBody UserDto userDto) {
        UserDto createdUser = userService.createUser(userDto);
        return ResponseEntity.status(HttpStatus.CREATED).body(createdUser);
    }
    
    @PutMapping("/{id}")
    public ResponseEntity<UserDto> updateUser(@PathVariable Long id, @Valid @RequestBody UserDto userDto) {
        UserDto updatedUser = userService.updateUser(id, userDto);
        return ResponseEntity.ok(updatedUser);
    }
    
    @DeleteMapping("/{id}")
    public ResponseEntity<Void> deleteUser(@PathVariable Long id) {
        userService.deleteUser(id);
        return ResponseEntity.noContent().build();
    }
    
    // Endpoints adicionais
    @GetMapping("/email/{email}")
    public ResponseEntity<UserDto> getUserByEmail(@PathVariable String email) {
        UserDto user = userService.getUserByEmail(email);
        return ResponseEntity.ok(user);
    }
    
    @GetMapping("/role/{role}")
    public ResponseEntity<PageResponse<UserDto>> getUsersByRole(
            @PathVariable String role,
            @RequestParam(defaultValue = "0") int page,
            @RequestParam(defaultValue = "10") int size) {
        PageResponse<UserDto> users = userService.getUsersByRole(role, page, size);
        return ResponseEntity.ok(users);
    }
    
    @GetMapping("/active")
    public ResponseEntity<PageResponse<UserDto>> getActiveUsers(
            @RequestParam(defaultValue = "0") int page,
            @RequestParam(defaultValue = "10") int size) {
        PageResponse<UserDto> users = userService.getActiveUsers(page, size);
        return ResponseEntity.ok(users);
    }
    
    @GetMapping("/search")
    public ResponseEntity<PageResponse<UserDto>> searchUsersByName(
            @RequestParam String name,
            @RequestParam(defaultValue = "0") int page,
            @RequestParam(defaultValue = "10") int size) {
        PageResponse<UserDto> users = userService.searchUsersByName(name, page, size);
        return ResponseEntity.ok(users);
    }
    
    @PatchMapping("/{id}/login")
    public ResponseEntity<UserDto> updateLastLogin(@PathVariable Long id) {
        UserDto user = userService.updateLastLogin(id);
        return ResponseEntity.ok(user);
    }
    
    @PatchMapping("/{id}/deactivate")
    public ResponseEntity<UserDto> deactivateUser(@PathVariable Long id) {
        UserDto user = userService.deactivateUser(id);
        return ResponseEntity.ok(user);
    }
    
    @PatchMapping("/{id}/activate")
    public ResponseEntity<UserDto> activateUser(@PathVariable Long id) {
        UserDto user = userService.activateUser(id);
        return ResponseEntity.ok(user);
    }
}