using Fengling.Console.Models.Dtos;
using Fengling.Console.Services;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;

namespace Fengling.Console.Controllers;

[ApiController]
[Route("api/[controller]")]
[Authorize]
public class UsersController : ControllerBase
{
    private readonly IUserService _userService;
    private readonly ILogger<UsersController> _logger;

    public UsersController(IUserService userService, ILogger<UsersController> logger)
    {
        _userService = userService;
        _logger = logger;
    }

    [HttpGet]
    public async Task<ActionResult<object>> GetUsers(
        [FromQuery] int page = 1,
        [FromQuery] int pageSize = 10,
        [FromQuery] string? userName = null,
        [FromQuery] string? email = null,
        [FromQuery] string? tenantId = null)
    {
        try
        {
            var (items, totalCount) = await _userService.GetUsersAsync(page, pageSize, userName, email, tenantId);
            return Ok(new { items, totalCount, page, pageSize });
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Error getting users");
            return StatusCode(500, new { message = ex.Message });
        }
    }

    [HttpGet("{id}")]
    public async Task<ActionResult<UserDto>> GetUser(long id)
    {
        try
        {
            var user = await _userService.GetUserAsync(id);
            if (user == null)
            {
                return NotFound();
            }
            return Ok(user);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Error getting user {UserId}", id);
            return StatusCode(500, new { message = ex.Message });
        }
    }

    [HttpPost]
    public async Task<ActionResult<UserDto>> CreateUser([FromBody] CreateUserDto dto)
    {
        try
        {
            var user = await _userService.CreateUserAsync(dto);
            return CreatedAtAction(nameof(GetUser), new { id = user.Id }, user);
        }
        catch (InvalidOperationException ex)
        {
            _logger.LogWarning(ex, "Validation error creating user");
            return BadRequest(new { message = ex.Message });
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Error creating user");
            return StatusCode(500, new { message = ex.Message });
        }
    }

    [HttpPut("{id}")]
    public async Task<IActionResult> UpdateUser(long id, [FromBody] UpdateUserDto dto)
    {
        try
        {
            await _userService.UpdateUserAsync(id, dto);
            return NoContent();
        }
        catch (KeyNotFoundException ex)
        {
            _logger.LogWarning(ex, "User not found: {UserId}", id);
            return NotFound();
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Error updating user {UserId}", id);
            return StatusCode(500, new { message = ex.Message });
        }
    }

    [HttpPut("{id}/password")]
    public async Task<IActionResult> ResetPassword(long id, [FromBody] ResetPasswordDto dto)
    {
        try
        {
            await _userService.ResetPasswordAsync(id, dto);
            return NoContent();
        }
        catch (KeyNotFoundException ex)
        {
            _logger.LogWarning(ex, "User not found: {UserId}", id);
            return NotFound();
        }
        catch (InvalidOperationException ex)
        {
            _logger.LogWarning(ex, "Validation error resetting password for user {UserId}", id);
            return BadRequest(new { message = ex.Message });
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Error resetting password for user {UserId}", id);
            return StatusCode(500, new { message = ex.Message });
        }
    }

    [HttpDelete("{id}")]
    public async Task<IActionResult> DeleteUser(long id)
    {
        try
        {
            await _userService.DeleteUserAsync(id);
            return NoContent();
        }
        catch (KeyNotFoundException ex)
        {
            _logger.LogWarning(ex, "User not found: {UserId}", id);
            return NotFound();
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Error deleting user {UserId}", id);
            return StatusCode(500, new { message = ex.Message });
        }
    }
}