using System;
using System.Collections.Generic;

namespace FrameworkDAL.DTO.Playground
{
    // ── Request DTOs (used by SL parameters) ─────────────────────────────────

    public class TriggerEventDTO
    {
        /// <summary>FK to MEVENTTYPE. Required for Live mode.</summary>
        public int EventTypeId { get; set; }

        /// <summary>JSON payload forwarded as action context.</summary>
        public string Payload { get; set; } = "{}";

        /// <summary>
        /// true  = use inline mock records (no real DB data fetched).
        /// false = use real actions configured in MEVENTTYPEACTION for the EventTypeId.
        /// </summary>
        public bool MockMode { get; set; } = true;

        /// <summary>Cap how many action rows to generate (safety for large event types).</summary>
        public int RecordLimit { get; set; } = 50;

        /// <summary>Optional scenario label stored on the run for display purposes.</summary>
        public string? ScenarioName { get; set; }

        /// <summary>Simulated action type for MockMode (0=Email,1=SMS,2=Webhook,3=Push).</summary>
        public int MockActionType { get; set; } = 0;
    }

    public class RetryActionDTO
    {
        public int ActionRunId { get; set; }
    }

    // ── Response DTOs ─────────────────────────────────────────────────────────

    public class TriggerEventResultDTO
    {
        public string RunId { get; set; } = string.Empty;
        public DateTime TriggeredAt { get; set; }
        public int ActionsQueued { get; set; }
        public string ScenarioName { get; set; } = string.Empty;
    }

    public class PipelineStatusDTO
    {
        public string RunId { get; set; } = string.Empty;
        public bool IsComplete { get; set; }
        public TaskQueueStatsDTO TaskQueue { get; set; } = new();
        public ActionQueueStatsDTO ActionQueue { get; set; } = new();
    }

    public class TaskQueueStatsDTO
    {
        /// <summary>RUNSTATUS=0 Pending</summary>
        public int Pending { get; set; }
        /// <summary>RUNSTATUS=1 InProgress</summary>
        public int InProgress { get; set; }
        /// <summary>RUNSTATUS=2 Completed</summary>
        public int Completed { get; set; }
        /// <summary>RUNSTATUS=3 Failed</summary>
        public int Failed { get; set; }
        public int Total => Pending + InProgress + Completed + Failed;
    }

    public class ActionQueueStatsDTO
    {
        /// <summary>SENDSTATUS=0 Pending</summary>
        public int Pending { get; set; }
        /// <summary>SENDSTATUS=1 Sent</summary>
        public int Sent { get; set; }
        /// <summary>SENDSTATUS=2 Failed</summary>
        public int Failed { get; set; }
        public int Total => Pending + Sent + Failed;
    }

    public class ActionRunStatusDTO
    {
        public int ActionRunId { get; set; }
        public int ActionId { get; set; }

        /// <summary>0=Pending, 1=InProgress, 2=Completed, 3=Failed</summary>
        public int RunStatus { get; set; }
        public string RunStatusLabel => RunStatus switch
        {
            0 => "Pending",
            1 => "InProgress",
            2 => "Completed",
            3 => "Failed",
            _ => "Unknown"
        };

        public int Attempts { get; set; }
        public string? ErrorMessage { get; set; }
        public DateTime? StartedOn { get; set; }
        public DateTime? CompletedOn { get; set; }

        /// <summary>0=Pending, 1=Sent, 2=Failed (from TACTIONOUTBOX)</summary>
        public int? SendStatus { get; set; }
        public string SendStatusLabel => SendStatus switch
        {
            0 => "Pending",
            1 => "Sent",
            2 => "Failed",
            null => "-",
            _ => "Unknown"
        };

        public string? DestinationTopic { get; set; }
    }

    // ── DAL projection DTOs ───────────────────────────────────────────────────

    public class RunStatusCountDTO
    {
        public int RunStatus { get; set; }
        public int ItemCount { get; set; }
    }

    public class SendStatusCountDTO
    {
        public int SendStatus { get; set; }
        public int ItemCount { get; set; }
    }

    public class PlaygroundActionDTO
    {
        public int ActionId { get; set; }
        public int ActionType { get; set; }
        public string? SendTo { get; set; }
        public string? ReplyTo { get; set; }
        public int TemplateId { get; set; }
        public string? MailCc { get; set; }
        public string? MailBcc { get; set; }
        public int WebServiceId { get; set; }
        public string? UriParameterValue { get; set; }
        public int ReportId { get; set; }
    }
}