using System;
using System.Collections.Generic;
using Newtonsoft.Json;

namespace gehGassi.Web.Models
{
    /// <summary>
    /// Viewmodel für die Antwort von Form-Posts
    /// </summary>
    public class ResponseVm
    {
        /// <summary>
        /// Erfolgreich?
        /// </summary>
        [JsonProperty(PropertyName = "success")]
        public bool Success { get; set; }

        /// <summary>
        /// Html wenn nicht erfolgreich...
        /// </summary>
        [JsonProperty(PropertyName = "html")]
        public string Html { get; set; }

        /// <summary>
        /// Optionale Daten
        /// </summary>
        [JsonProperty(PropertyName = "data")]
        public string Data { get; set; }

        /// <summary>
        /// Fehlermeldung
        /// </summary>
        [JsonProperty(PropertyName = "errorMessage")]
        public string ErrorMessage { get; set; }

        /// <summary>
        /// Erstellt eine Instanz
        /// </summary>
        public ResponseVm()
        {
            Success = false;
            Html = string.Empty;
            Data = string.Empty;
        }
    }

    /// <summary>
    /// Ergebnis einer Batch-Reponse Operation
    /// </summary>
    public class BatchResponseVm
    {
        private readonly string _errorHeader;

        /// <summary>
        /// Erfolgreich?
        /// </summary>
        [JsonProperty(PropertyName = "success")]
        public bool Success { get; set; }

        /// <summary>
        /// Fehlermeldung
        /// </summary>
        [JsonProperty(PropertyName = "errorMessage")]
        public string ErrorMessage
        {
            get
            {
                var text = _errorHeader;
                foreach (var deleteResponseVm in BatchResponseList)
                {
                    text += Environment.NewLine + deleteResponseVm.ErrorMessage;
                }
                return text;
            }
        }

        /// <summary>
        /// Liste der einzelnen Operationen
        /// </summary>
        [JsonProperty(PropertyName = "batchResponseList")]
        public List<BatchResponseItemVm> BatchResponseList { get; set; }

        /// <summary>
        /// Erstellt eine Instanz
        /// </summary>
        public BatchResponseVm(string errorHeader)
        {
            _errorHeader = errorHeader;
            BatchResponseList = new List<BatchResponseItemVm>();
        }
    }

    /// <summary>
    /// Ergebnis einer einzelnen Batch-Operation
    /// </summary>
    public class BatchResponseItemVm
    {
        /// <summary>
        /// Id des Datensatzes
        /// </summary>
        [JsonProperty(PropertyName = "id")]
        public string Id { get; set; }

        /// <summary>
        /// Name des Datensatzes
        /// </summary>
        [JsonProperty(PropertyName = "name")]
        public string Name { get; set; }

        /// <summary>
        /// Operation erfolgreich
        /// </summary>
        [JsonProperty(PropertyName = "success")]
        public bool Success { get; set; }

        /// <summary>
        /// Konnte nicht gefunden werden
        /// </summary>
        [JsonProperty(PropertyName = "notFound")]
        public bool NotFound { get; set; }

        /// <summary>
        /// Fehlermeldung
        /// </summary>
        [JsonProperty(PropertyName = "errorMessage")]
        public string ErrorMessage { get; set; }

        /// <summary>
        /// Optional: Daten die zurückgegeben werden sollen
        /// </summary>
        [JsonProperty(PropertyName = "data")]
        public string Data { get; set; }
    }

    /// <summary>
    /// Viewmodel für die Antwort von Form-Posts für AppUserReport-Module
    /// </summary>
    public class AppUserReportResponseVm : ResponseVm
    {
        /// <summary>
        /// Modul das geladen / Entladen werden soll
        /// </summary>
        public string Module { get; set; }

        /// <summary>
        /// Erstellt eine Instanz
        /// </summary>
        public AppUserReportResponseVm()
        {
            Module = string.Empty;
        }
    }
}