using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using POSV.Entity;

namespace POSV.Component
{
    public partial class WeightSettings : AbstractSettings
    {
        public WeightSettings()
        {
            InitializeComponent();

            this.superTabControl.SelectedTabChanging += OnSelectedTabChanging;
            this.superTabControl.SelectedTabChanged += OnSelectedTabChanged;
        }

        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);

            this.BackColor = Color.Transparent;
        }

        private void OnSelectedTabChanged(object sender, DevComponents.DotNetBar.SuperTabStripSelectedTabChangedEventArgs e)
        {

        }

        private void OnSelectedTabChanging(object sender, DevComponents.DotNetBar.SuperTabStripSelectedTabChangingEventArgs e)
        {
            if (e.OldValue == null)
            {
                return;
            }

            //电子秤配置
            if (this.weightParameter1 is AbstractParameter)
            {
                var newValue = this.weightParameter1.NewChanged();
                if (newValue.Count > 0)
                {
                    this.weightParameter1.SaveChanged(newValue);
                }
            }
        }

        public override Tuple<bool, string> SaveChanged(List<Config> data)
        {
            bool isSuccess = true;
            string message = "参数更新成功";
            try
            {
                lock (Global.Instance.SyncLock)
                {
                    using (var db = Global.Instance.OpenDataBase)
                    {
                        using (var trans = db.GetTransaction())
                        {
                            foreach (var config in data)
                            {
                                db.Save(poco: config);
                            }
                            trans.Complete();
                        }
                    }
                }

            }
            catch (Exception ex)
            {
                isSuccess = false;
                message = "参数更新异常";

                LOGGER.Error(ex, message);
            }
            finally
            {
                if (isSuccess)
                {
                    //更新控件UI
                    UpdatePeripheralUi();
                }
            }

            return new Tuple<bool, string>(isSuccess, message);
        }

        public override List<Config> NewChanged()
        {
            var result = new List<Config>();

            //收银小票参数
            var printerValue = this.weightParameter1.NewChanged();
            result.AddRange(printerValue);

            return result;
        }

        private void UpdatePeripheralUi()
        {
            Global.Instance.ReloadConfig(ConfigConstant.PERIPHERAL_GROUP);
        }

        private void OnButtonOKClick(object sender, EventArgs e)
        {
            var selected = this.superTabControl.SelectedTabIndex;

            var result = new Tuple<bool, string>(true, "没有任何更新");

            switch (selected)
            {
                case 0:
                    {
                        var newValue = this.weightParameter1.NewChanged();

                        if (newValue.Count > 0)
                        {
                            result = this.weightParameter1.SaveChanged(newValue);
                        }
                    }
                    break;
            }

            if (result.Item1)
            {
                string message = "[" + this.Tag.ToString() + "]的参数修改成功";
                DialogForm dialog = new DialogForm("参数更新成功", message, MessageBoxIcon.Information, MessageBoxButtons.OK);
                dialog.ShowDialog();
            }
            else
            {
                string message = "[" + this.Tag.ToString() + "]的参数修改失败";
                DialogForm dialog = new DialogForm("参数更新失败", message, MessageBoxIcon.Error, MessageBoxButtons.OK);
                dialog.ShowDialog();
            }
        }

        private void OnButtonCloseClick(object sender, EventArgs e)
        {
            var parent = this.FindForm();
            if (parent != null && parent is SettingsForm)
            {
                var settings = parent as SettingsForm;
                settings.FormClose();
            }
        }
    }
}