using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Globalization;
using System.Linq;
using System.Speech.Synthesis;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using JY.DAL;
using JY.Model;

namespace JY.Inspection.Frm
{
    public partial class FrmAbnormalVoice : MetroFramework.Forms.MetroForm
    {
        private DataTable _dt;
        private SpeechSynthesizer _speech;
        public FrmAbnormalVoice()
        {
            InitializeComponent();
            this.Load += FrmAbnormalVoice_Load;
            this.FormClosing += FrmAbnormalVoice_FormClosing;

            btnAdd.Click += BtnAdd_Click;
            btnEdit.Click += BtnEdit_Click;
            btnDelete.Click += BtnDelete_Click;
            grdData.SelectionChanged += GrdData_SelectionChanged;
            grdData.CellContentClick += GrdData_CellContentClick;
        }

        private void FrmAbnormalVoice_Load(object sender, EventArgs e)
        {
            try
            {
                BindGridStyle();
                LoadData();

                _speech = new SpeechSynthesizer();
                _speech.Volume = 100; //音量
                CultureInfo keyboardCulture = InputLanguage.CurrentInputLanguage.Culture;
                InstalledVoice neededVoice = _speech.GetInstalledVoices(keyboardCulture).FirstOrDefault();
                if (neededVoice != null)
                {
                    _speech.SelectVoice(neededVoice.VoiceInfo.Name);
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }
        private void LoadData()
        {
            _dt = SqlHelper<AbnormalVoice>.QueryTable("select *,'播放' as Operation from tb_AbnormalVoice");
            grdData.DataSource = _dt.DefaultView;
        }

        private void BtnAdd_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrEmpty(txtCode.Text.Trim()))
            {
                txtCode.Focus();
                MessageBox.Show("请输入工位编码");
                return;
            }
            if (string.IsNullOrEmpty(txtRemark.Text.Trim()))
            {
                txtRemark.Focus();
                MessageBox.Show("请输入播报内容");
                return;
            }
            try
            {
                string sql = $"insert tb_AbnormalVoice(Code,Remark) values('{txtCode.Text.Trim()}','{txtRemark.Text.Trim()}')";
                int result = SqlHelper<object>.Execute(sql);
                if (result > 0)
                {
                    LoadData();
                    MessageBox.Show("保存成功!");
                }
                else
                {
                    MessageBox.Show("保存失败!");
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show("保存失败：" + ex.Message);
            }
        }

        private void BtnEdit_Click(object sender, EventArgs e)
        {
            try
            {
                string sql = $"update tb_AbnormalVoice set Code='{txtCode.Text.Trim()}',Remark='{txtRemark.Text.Trim()}' where id={grdData.CurrentRow.Cells["ID"].Value}";
                int result = SqlHelper<object>.Execute(sql);
                if (result > 0)
                {
                    LoadData();
                    MessageBox.Show("编辑成功!");
                }
                else
                {
                    MessageBox.Show("编辑失败!");
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show("编辑失败：" + ex.Message);
            }
        }

        private void BtnDelete_Click(object sender, EventArgs e)
        {
            if (MessageBox.Show("确认删除当前选中记录吗？", "提示", MessageBoxButtons.YesNo) == DialogResult.No)
            {
                return;
            }
            try
            {
                string sql = $"delete tb_AbnormalVoice where id={grdData.CurrentRow.Cells["ID"].Value}";
                int result = SqlHelper<object>.Execute(sql);
                if (result > 0)
                {
                    LoadData();
                    MessageBox.Show("删除成功!");
                }
                else
                {
                    MessageBox.Show("删除失败!");
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show("删除失败：" + ex.Message);
            }
        }
        private void GrdData_SelectionChanged(object sender, EventArgs e)
        {
            DataGridViewRow row = grdData.CurrentRow;
            txtCode.Text = row.Cells["Code"].Value.ToString();
            txtRemark.Text = row.Cells["Remark"].Value.ToString();
        }

        private void GrdData_CellContentClick(object sender, DataGridViewCellEventArgs e)
        {
            if (e.ColumnIndex == 3)
            {
                DataGridViewRow row = grdData.CurrentRow;
                if (_speech != null)
                {
                    _speech.SpeakAsync(row.Cells["Remark"].Value.ToString());
                }
            }
        }
        private void FrmAbnormalVoice_FormClosing(object sender, FormClosingEventArgs e)
        {
            if (_speech != null)
            {
                if (_speech.State == SynthesizerState.Speaking)
                {
                    _speech.Pause();
                    _speech.Dispose();
                }
            }
        }

        private void BindGridStyle()
        {
            grdData.AlternatingRowsDefaultCellStyle.BackColor = System.Drawing.Color.WhiteSmoke;//FromArgb(((int)(((byte)(255)))), ((int)(((byte)(224)))), ((int)(((byte)(192)))));
            //grdData.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
            grdData.MultiSelect = false;
            grdData.AllowUserToAddRows = false;
            grdData.AutoGenerateColumns = false;

            DataGridViewTextBoxColumn col1 = new DataGridViewTextBoxColumn();
            col1.DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
            col1.Name = "ID";
            col1.DataPropertyName = col1.Name;
            col1.HeaderText = "ID";
            col1.Width = 50;
            grdData.Columns.Add(col1);

            DataGridViewTextBoxColumn col2 = new DataGridViewTextBoxColumn();
            col2.DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
            col2.Name = "Code";
            col2.DataPropertyName = col2.Name;
            col2.HeaderText = "工位编码";
            col2.Width = 90;
            grdData.Columns.Add(col2);

            DataGridViewTextBoxColumn col3 = new DataGridViewTextBoxColumn();
            col3.DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleLeft;
            col3.Name = "Remark";
            col3.DataPropertyName = col3.Name;
            col3.HeaderText = "播报内容";
            col3.AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
            //col2.Width = 200;
            grdData.Columns.Add(col3);

            DataGridViewLinkColumn col7 = new DataGridViewLinkColumn();
            col7.DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
            col7.Name = "Operation";
            col7.DataPropertyName = col7.Name;
            col7.HeaderText = "";
            col7.Width = 60;
            grdData.Columns.Add(col7);
        }
    }
}