using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using MECF.Framework.Common.DataCenter;
using MECF.Framework.Common.IOCore;
using OpenSEMI.ClientBase.IO;
using OpenSEMI.ClientBase.ServiceProvider;

namespace VirgoUI.Client.Models.Common.IO
{
    public class IO2Provider : IProvider
    {
        private static IO2Provider _Instance = null;
        public static IO2Provider Instance
        {
            get
            {
                if (_Instance == null)
                {
                    _Instance = new IO2Provider();
                    _Instance.Create();
                }
                return _Instance;
            }
        }

        private const string Provider = "System.io2";

        public void Create()
        {

        }


        public Dictionary<string, T> GetIOData<T>(string type)
        {
            //get only value by keys
            Dictionary<string, T> da = new Dictionary<string, T>();


            if (type == "PLC1.DIList")
            {
                var diList = QueryDataClient.Instance.Service.GetData($"{Provider}.DIList");

                if (diList != null)
                {
                    List<NotifiableIoItem> di = (List<NotifiableIoItem>)diList;
                    for (int i = 0; i < di.Count; i++)
                    {
                        if (di[i].Provider != Provider)
                            continue;
                        bool value = true;
                        if (value is T)
                        {
                            da[di[i].Name] = (T)(object)di[i].BoolValue;

                        }
                    }
                }
            }

            if (type == "PLC1.DOList")
            {
                var diList = QueryDataClient.Instance.Service.GetData($"{Provider}.DOList");

                if (diList != null)
                {
                    List<NotifiableIoItem> item = (List<NotifiableIoItem>)diList;
                    for (int i = 0; i < item.Count; i++)
                    {
                        if (item[i].Provider != Provider)
                            continue;
                        bool value = true;
                        if (value is T)
                        {
                            da[item[i].Name] = (T)(object)item[i].BoolValue;

                        }
                    }
                }
            }

            if (type == "PLC1.AIList")
            {
                var diList = QueryDataClient.Instance.Service.GetData($"{Provider}.AIList");

                if (diList != null)
                {
                    List<NotifiableIoItem> di = (List<NotifiableIoItem>)diList;
                    for (int i = 0; i < di.Count; i++)
                    {
                        if (di[i].Provider != Provider)
                            continue;
 
                            da[di[i].Name] = (T)(object)di[i].ShortValue;
 
                    }
                }
            }

            if (type == "PLC1.AOList")
            {
                var diList = QueryDataClient.Instance.Service.GetData($"{Provider}.AOList");

                if (diList != null)
                {
                    List<NotifiableIoItem> item = (List<NotifiableIoItem>)diList;
                    for (int i = 0; i < item.Count; i++)
                    {
                        if (item[i].Provider != Provider)
                            continue;
 
                            da[item[i].Name] = (T)(object)item[i].ShortValue;
 
                    }
                }
            }

            return da;
        }

        public ObservableCollection<IOItem<T>> InitIOData<T>(string type)
        {
            //get the whole informations
            ObservableCollection<IOItem<T>> da = new ObservableCollection<IOItem<T>>();

            if (type == "PLC1.DIList")
            {
                var diList = QueryDataClient.Instance.Service.GetData($"{Provider}.DIList");

                if (diList != null)
                {
                    List<NotifiableIoItem> di = (List<NotifiableIoItem>)diList;
                    for (int i = 0; i < di.Count; i++)
                    {
                        if (di[i].Provider != Provider)
                            continue;
                        bool value = true;
                        if (value is T)
                        {
                            da.Add(new IOItem<T>()
                            {
                                Index = di[i].Index,
                                Name = di[i].Name,
                                Value = (T)(object)di[i].BoolValue,
                                Address = di[i].Address
                            });
                        }
                    }
                }
            }

            if (type == "PLC1.DOList")
            {
                var diList = QueryDataClient.Instance.Service.GetData($"{Provider}.DOList");

                if (diList != null)
                {
                    List<NotifiableIoItem> item = (List<NotifiableIoItem>)diList;
                    for (int i = 0; i < item.Count; i++)
                    {
                        if (item[i].Provider != Provider)
                            continue;
                        bool value = true;
                        if (value is T)
                        {
                            da.Add(new IOItem<T>()
                            {
                                Index = item[i].Index,
                                Name = item[i].Name,
                                Value = (T)(object)item[i].BoolValue,
                                Address = item[i].Address
                            });
                        }
                    }
                }
            }


            if (type == "PLC1.AIList")
            {
                var diList = QueryDataClient.Instance.Service.GetData($"{Provider}.AIList");

                if (diList != null)
                {
                    List<NotifiableIoItem> item = (List<NotifiableIoItem>)diList;
                    for (int i = 0; i < item.Count; i++)
                    {
                        if (item[i].Provider != Provider)
                            continue;
 
                            da.Add(new IOItem<T>()
                            {
                                Index = item[i].Index,
                                Name = item[i].Name,
                                Value = (T)(object)item[i].ShortValue,
                                Address = item[i].Address
                            });
 
                    }
                }
            }


            return da;
        }

        public ObservableCollection<AOItem> InitIOData(string type)
        {
            //get the whole informations
            ObservableCollection<AOItem> da = new ObservableCollection<AOItem>();


            if (type == "PLC1.AOList")
            {
                var diList = QueryDataClient.Instance.Service.GetData($"{Provider}.AOList");

                if (diList != null)
                {
                    List<NotifiableIoItem> item = (List<NotifiableIoItem>)diList;
                    for (int i = 0; i < item.Count; i++)
                    {
                        if (item[i].Provider != Provider)
                            continue;
                        //bool value = true;
                        //if (value is T)
                        {
                            da.Add(new AOItem()
                            {
                                Index = item[i].Index,
                                Name = item[i].Name,
                                Value = item[i].ShortValue,
                                Address = item[i].Address
                            });
                        }
                    }
                }
            }
            return da;
        }

        public void SetAO(string name, float value)
        {

        }

        public void SetDO(string name, bool value)
        {

        }
    }
}