namespace Admin.NET.Plugin.ApprovalFlow.Service;

/// <summary>
/// 发起流程输入
/// </summary>
public class StartFlowInput
{
    /// <summary>
    /// 业务类型编码（与流程定义的 BizType 匹配）
    /// </summary>
    [Required(ErrorMessage = "业务类型不能为空")]
    public string BizType { get; set; } = "";

    /// <summary>
    /// 关联业务单据 Id
    /// </summary>
    [Required(ErrorMessage = "业务Id不能为空")]
    public long BizId { get; set; }

    /// <summary>
    /// 业务单号
    /// </summary>
    public string? BizNo { get; set; }

    /// <summary>
    /// 流程标题
    /// </summary>
    public string? Title { get; set; }

    /// <summary>
    /// 提交说明
    /// </summary>
    public string? Comment { get; set; }

    /// <summary>
    /// 业务数据（用于条件分支评估）
    /// </summary>
    public Dictionary<string, object>? BizData { get; set; }
}

/// <summary>
/// 审批操作输入
/// </summary>
public class TaskActionInput
{
    /// <summary>
    /// 任务 Id
    /// </summary>
    [Required(ErrorMessage = "任务Id不能为空")]
    public long TaskId { get; set; }

    /// <summary>
    /// 审批意见
    /// </summary>
    public string? Comment { get; set; }
}

/// <summary>
/// 转办输入
/// </summary>
public class TaskTransferInput : TaskActionInput
{
    /// <summary>
    /// 转办目标人 Id
    /// </summary>
    [Required(ErrorMessage = "目标人不能为空")]
    public long TargetUserId { get; set; }
}

/// <summary>
/// 撤回输入
/// </summary>
public class TaskWithdrawInput
{
    /// <summary>
    /// 流程实例 Id
    /// </summary>
    [Required(ErrorMessage = "实例Id不能为空")]
    public long InstanceId { get; set; }
}

/// <summary>
/// 加签输入
/// </summary>
public class TaskAddSignInput : TaskActionInput
{
    /// <summary>
    /// 加签目标人 Id
    /// </summary>
    [Required(ErrorMessage = "目标人不能为空")]
    public long TargetUserId { get; set; }
}

/// <summary>
/// 催办输入
/// </summary>
public class TaskUrgeInput
{
    /// <summary>
    /// 流程实例 Id
    /// </summary>
    [Required(ErrorMessage = "实例Id不能为空")]
    public long InstanceId { get; set; }
}

/// <summary>
/// 批量审批输入
/// </summary>
public class BatchActionInput
{
    /// <summary>
    /// 任务 Id 列表
    /// </summary>
    [Required(ErrorMessage = "任务Id列表不能为空")]
    public List<long> TaskIds { get; set; } = new();

    /// <summary>
    /// 审批意见
    /// </summary>
    public string? Comment { get; set; }
}

/// <summary>
/// 批量审批结果
/// </summary>
public class BatchActionResult
{
    public int SuccessCount { get; set; }
    public int FailCount { get; set; }
    public List<BatchActionFailItem> FailItems { get; set; } = new();
}

public class BatchActionFailItem
{
    public long TaskId { get; set; }
    public string Error { get; set; } = "";
}