using System;
using Android.Content;
using Com.Widget.Jlcountrycode;
using Com.Widget.Jlcountrycode.Sortselect;
using System.Collections.Generic;
using Java.Util;

namespace JLCountrycode
{
    public class CountryCodeView
    {
        /// <summary>
        /// 接口类的返回信息
        /// </summary>
        private static CountryCodeView m_Current = null;
        /// <summary>
        /// 接口类的返回信息
        /// </summary>
        public static CountryCodeView Current
        {
            get
            {
                if (m_Current == null)
                {
                    m_Current = new CountryCodeView();
                }
                return m_Current;
            }
        }

        /// <summary>
        /// 国家区号选择
        /// </summary>
        /// <param name="action"></param>
        public void Show(Action<string, string> action)
        {
            JLCountryCodeActivity.OnCountryCodeCallback = new OnCountryCodeCallback(action);
            Shared.Application.Activity.StartActivity(new Intent(Shared.Application.Activity, typeof(JLCountryCodeActivity)));
        }

        /// <summary>
        /// 自定义传入字典数据 选择
        /// </summary>
        /// <param name="titleStr"></param>
        /// <param name="dic"></param>
        /// <param name="action"></param>
        public void ShowSortSelection(string titleStr, Dictionary<string, List<string>> dic, Action<string> action)
        {
            try
            {
                SortSelectionUtils.Instance.OnSortSelectCallback = new OnSSCallback(action);
                SortSelectionUtils.Instance.SortSelectTitle = titleStr;
                SortSelectionUtils.Instance.MSortSelectList = ConvertToHashMap(dic);
                Shared.Application.Activity.StartActivity(new Intent(Shared.Application.Activity, typeof(JLSortSelectionActivity)));
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.ToString());
            }

        }

        /// <summary>
        /// Dictionary 转 Android HashMap
        /// </summary>
        /// <param name="dict"></param>
        /// <returns></returns>
        Dictionary<string, ArrayList> ConvertToHashMap(Dictionary<string, List<string>> dict)
        {
            Dictionary<string, ArrayList> newDictionary = new Dictionary<string, ArrayList>();
            try
            {
                foreach (string key in dict.Keys)
                {
                    var value = dict[key];
                    var arrayList = new ArrayList();
                    arrayList.AddAll(value.ToArray());
                    newDictionary.Add(key, arrayList);
                }
            }
            catch (Exception Ex)
            {
                //Logger.LogException(Ex);
            }
            return newDictionary;
        }
    }

    /// <summary>
    /// OnCountryCodeCallback
    /// </summary>
    public class OnCountryCodeCallback : Java.Lang.Object, Com.Widget.Jlcountrycode.Contact.IOnCountryCodeCallback
    {

        Action<string, string> mAction;
        public OnCountryCodeCallback(Action<string, string> action)
        {
            mAction = action;
        }

        public void OnSelectCountryCallback(string countryName, string code)
        {
            mAction?.Invoke(countryName, code);
        }
    }



    /// <summary>
    /// OnSortSelectCallback
    /// </summary>
    public class OnSSCallback : Java.Lang.Object, IOnSortSelectCallback
    {

        Action<string> mAction;
        public OnSSCallback(Action<string> action)
        {
            mAction = action;
        }

        public void OnSortSelectCallback(string countryName)
        {
            mAction?.Invoke(countryName);
        }

    }

}