using System;
using System.Collections.Generic;
using System.Text.Json.Serialization;

namespace FrameworkDAL.DTO.MessageHubService.UpdateHandleStatus
{
    public class TemplateApprovalDTO
    {
        [JsonPropertyName("ApprovalStatus")]
        public ApprovalAction ApprovalStatus { get; set; }

        [JsonPropertyName("TemplateId")]
        public int TemplateID { get; set; }

        [JsonPropertyName("ClientId")]
        public string? ClientId { get; set; }

        [JsonPropertyName("Status")]
        public int Status { get; set; }

        [JsonPropertyName("UserId")]
        public string? UserId { get; set; }
        [JsonPropertyName("Remarks")]
        public string? Remarks { get; set; }
        [JsonPropertyName("Choice")]
        public string? Choice { get; set; }

        [JsonPropertyName("RawPayload")]
        public string? RawPayload { get; set; }

        [JsonPropertyName("TicketNumber")]
        public string? TicketNumber { get; set; }

        [JsonPropertyName("Platform")]
        public string? Platform { get; set; } = "Text";

        [JsonPropertyName("MetaData")]
        public Dictionary<string, object>? MetaData { get; set; }
        public string FlowCode { get; set; }
        public int TenantId { get; set; }
        public string Recipient { get; set; }

        /// <summary>Business record ID carried in the button payload: ACTION_TemplateId_ObjectId</summary>
        public int ObjectId { get; set; }

        // Helper Method
        public MessageDTO? GetMetaMessage()
        {
            if (MetaData != null && MetaData.TryGetValue("Message", out var messageObj))
            {
                try
                {
                    var messageJson = System.Text.Json.JsonSerializer.Serialize(messageObj);
                    return System.Text.Json.JsonSerializer.Deserialize<MessageDTO>(messageJson);
                }
                catch
                {
                    return null;
                }
            }
            return null;
        }
    }

    public enum ApprovalAction
    {
        Accept = 0,
        Reject = 1,
        Forward = 2
    }

    public class MessageDTO
    {
        [JsonPropertyName("Mode")]
        public string Mode { get; set; } = string.Empty;

        [JsonPropertyName("Recipient")]
        public string Recipient { get; set; } = string.Empty;

        [JsonPropertyName("Message")]
        public string Message { get; set; } = string.Empty;
    }
}