using System.Text.Json;
using Tiku.Application.Backoffice;
using Tiku.Domain.Operations;

namespace Tiku.Api.Contracts;

/// <summary>
/// 创建或更新后台角色请求。
/// </summary>
public sealed class UpsertBackofficeRoleDto
{
    /// <summary>
    /// ID。
    /// </summary>
    public Guid? Id { get; set; }
    /// <summary>
    /// 编码。
    /// </summary>
    public string Code { get; set; } = string.Empty;
    /// <summary>
    /// 名称。
    /// </summary>
    public string Name { get; set; } = string.Empty;
    /// <summary>
    /// 状态。
    /// </summary>
    public BackendRoleStatus Status { get; set; } = BackendRoleStatus.Active;
    /// <summary>
    /// 说明。
    /// </summary>
    public string? Description { get; set; }
    /// <summary>
    /// 数据范围配置。
    /// </summary>
    public JsonElement? DataScope { get; set; }

    public UpsertBackofficeRoleCommand ToCommand()
    {
        return new UpsertBackofficeRoleCommand(Id, Code, Name, Status, Description, DataScope);
    }
}

/// <summary>
/// 替换角色权限绑定请求。
/// </summary>
public sealed class ReplaceRoleBindingsDto
{
    /// <summary>
    /// 权限编码列表。
    /// </summary>
    public IReadOnlyCollection<string> PermissionCodes { get; set; } = [];
    /// <summary>
    /// 菜单编码列表。
    /// </summary>
    public IReadOnlyCollection<string> MenuCodes { get; set; } = [];

    public ReplaceRoleBindingsCommand ToCommand(Guid roleId)
    {
        return new ReplaceRoleBindingsCommand(roleId, PermissionCodes, MenuCodes);
    }
}

/// <summary>
/// 替换用户角色请求。
/// </summary>
public sealed class ReplaceUserRolesDto
{
    /// <summary>
    /// 角色 ID 列表。
    /// </summary>
    public IReadOnlyCollection<Guid> RoleIds { get; set; } = [];

    public ReplaceUserRolesCommand ToCommand(Guid userId)
    {
        return new ReplaceUserRolesCommand(userId, RoleIds);
    }
}