using AmtScanner.Api.Data;
using AmtScanner.Api.Models;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;

namespace AmtScanner.Api.Controllers;

/// <summary>
/// 角色控制器
/// </summary>
[ApiController]
[Route("api/[controller]")]
[Authorize]
public class RoleController : ControllerBase
{
    private readonly AppDbContext _context;

    public RoleController(AppDbContext context)
    {
        _context = context;
    }

    /// <summary>
    /// 获取角色列表（分页）
    /// </summary>
    [HttpGet("list")]
    public async Task<ActionResult<ApiResponse<PaginatedResponse<RoleListItemDto>>>> GetRoleList(
        [FromQuery] int current = 1,
        [FromQuery] int size = 10,
        [FromQuery] string? roleName = null,
        [FromQuery] string? roleCode = null)
    {
        var query = _context.Roles.AsQueryable();

        if (!string.IsNullOrEmpty(roleName))
        {
            query = query.Where(r => r.RoleName.Contains(roleName));
        }

        if (!string.IsNullOrEmpty(roleCode))
        {
            query = query.Where(r => r.RoleCode.Contains(roleCode));
        }

        var total = await query.CountAsync();
        var roles = await query
            .OrderBy(r => r.Id)
            .Skip((current - 1) * size)
            .Take(size)
            .Select(r => new RoleListItemDto
            {
                RoleId = r.Id,
                RoleName = r.RoleName,
                RoleCode = r.RoleCode,
                Description = r.Description,
                Enabled = r.Enabled,
                CreateTime = r.CreatedAt.ToString("yyyy-MM-dd HH:mm:ss")
            })
            .ToListAsync();

        return Ok(ApiResponse<PaginatedResponse<RoleListItemDto>>.Success(new PaginatedResponse<RoleListItemDto>
        {
            Records = roles,
            Current = current,
            Size = size,
            Total = total
        }));
    }
}

/// <summary>
/// 角色列表项 DTO
/// </summary>
public class RoleListItemDto
{
    public int RoleId { get; set; }
    public string RoleName { get; set; } = string.Empty;
    public string RoleCode { get; set; } = string.Empty;
    public string? Description { get; set; }
    public bool Enabled { get; set; }
    public string CreateTime { get; set; } = string.Empty;
}