using Microsoft.AspNetCore.Components;
using MP.TaskMan.Models;
using MP.TaskMan.Services;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using NLog;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace MP.TaskMan
{
    public partial class TaskExeList
    {
        #region Public Properties

        [Parameter]
        public TaskListModel? CurrRecord { get; set; } = null;

        #endregion Public Properties

        #region Protected Fields

        protected bool isLoading = false;

        #endregion Protected Fields

        #region Protected Properties

        [Inject]
        protected NavigationManager NavManager { get; set; } = null!;

        /// <summary>
        /// Show error mode: 0 = tutti 1 = solo errori 2 = solo ok
        /// </summary>
        protected int ShowErrorMode
        {
            get => showErrorMode;
            set
            {
                if (showErrorMode != value)
                {
                    showErrorMode = value;
                    var pUpd = Task.Run(async () => await ReloadData());
                    pUpd.Wait();
                }
            }
        }

        protected int totalCount { get; set; } = 0;

        [Inject]
        protected TaskService TService { get; set; } = null!;

        #endregion Protected Properties

        #region Protected Methods

        protected string alCss(TaskExecModel TaskRec)
        {
            return TaskRec.IsError ? "alert-danger" : "alert-success";
        }

        protected async Task ForceReload(int newNum)
        {
            numRecord = newNum;
            await ReloadData();
        }

        protected async Task ForceReloadPage(int newNum)
        {
            currPage = newNum;
            await ReloadData();
        }

        protected override async Task OnInitializedAsync()
        {
            await ReloadData();
        }

        protected string TextReduce(string textOriginal, int maxChar)
        {
            string answ = textOriginal;
            if (answ.Length > maxChar)
            {
                answ = $"{textOriginal.Substring(0, maxChar / 2)} ... {textOriginal.Substring(answ.Length - maxChar / 2)}";
            }
            return answ;
        }

        #endregion Protected Methods

        #region Private Fields

        private static Logger Log = LogManager.GetCurrentClassLogger();

        private List<TaskExecModel> ListRecords;
        private List<TaskExecModel> SearchRecords;

        #endregion Private Fields

        #region Private Properties

        private int currPage { get; set; } = 1;
        private int numRecord { get; set; } = 10;
        private int showErrorMode { get; set; } = 0;

        #endregion Private Properties

        #region Private Methods

        private async Task ReloadData()
        {
            SearchRecords = await TService.TaskExecGetFilt(CurrRecord.TaskId, 1000, "");
            // se non tutti filtro...
            if (ShowErrorMode != 0)
            {
                if (ShowErrorMode == 1)
                {
                    SearchRecords = SearchRecords.FindAll(x => x.IsError);
                }
                else if (ShowErrorMode == 2)
                {
                    SearchRecords = SearchRecords.FindAll(x => !x.IsError);
                }
            }
            totalCount = SearchRecords.Count;
            ListRecords = SearchRecords.Skip(numRecord * (currPage - 1)).Take(numRecord).ToList();
        }

        #endregion Private Methods
    }
}