using BenQGuru.eMES.DLLService;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace UAS_DLLTest
{
    public partial class Form1 : Form
    {
        MESHelper helper;
        Control.ControlCollection collection;
        Control.ControlCollection groupBox2Childs;
        ParameterInfo[] param;
        List<string> outParams = new List<string>();
        object[] allParams;
        int icount = 0;
        public Form1()
        {
            InitializeComponent();
            helper = new MESHelper();
            collection = Methods.Controls;
            groupBox2Childs = Parameters.Controls;
            //监听多个radiobutton的状态
            for (int i = 0; i < collection.Count; i++)
            {
                if (collection[i] is RadioButton)
                {
                    ((RadioButton)collection[i]).CheckedChanged+= new EventHandler(radioButton_checkChanged);
                }
            }
        }

        private void radioButton_checkChanged(object sender, EventArgs e)
        {
            hideControl();
            for (int i = 0; i < collection.Count; i++)
            {
                if (((RadioButton)collection[i]).Checked) {
                    //显示当前选中的方法的所有参数
                    //获取所有的参数
                    icount = 0;
                    param = helper.GetType().GetMethod(collection[i].Name).GetParameters();
                    for (int j = 1; j < param.Length+1; j++)
                    {
                        //参数名i开头的才需要显示
                        if (!param[j - 1].Name.StartsWith("o"))
                        {
                            icount += 1;
                            //设置显示参数
                            for (int k = 0; k < groupBox2Childs.Count; k++)
                            {
                                if (groupBox2Childs[k].Name == "label" + j)
                                {
                                    groupBox2Childs[k].Text = param[j - 1].Name;
                                    groupBox2Childs[k].Visible = true;
                                }
                                else if (groupBox2Childs[k].Name == "textBox" + j)
                                {
                                    groupBox2Childs[k].Visible = true;
                                }
                            }
                        }
                    }
                    allParams = new object[param.Length];
                }
            }
        }

        private void confirm_Click(object sender, EventArgs e)
        {
            //拿到所有已经填写的参数
            for (int i = 0; i < groupBox2Childs.Count; i++)
            {
                for (int j = 1; j < allParams.Length; j++)
                {
                    if (j > icount)
                    {
                        allParams[j - 1] = new string(new char[] { });
                    }
                    else
                    {
                        if (groupBox2Childs[i].Name == "textBox" + j)
                        {
                            if (param[j - 1].ParameterType.ToString()!= "System.String[]")
                            {
                                allParams[j - 1] = ((TextBox)groupBox2Childs[i]).Text;
                            }
                            else
                            {
                                allParams[j - 1] = ((TextBox)groupBox2Childs[i]).Text.Split(',');
                            }
                        }
                    }
                }
            }
            //将out类型的参数放进去
            string oResult = "";
            //拿到需要触发的方法名
            for (int i = 0; i < collection.Count; i++) {
                if (((RadioButton)collection[i]).Checked)
                {
                    Type type = helper.GetType();
                    MethodInfo method =  type.GetMethod(((RadioButton)collection[i]).Name);
                    oResult = method.Invoke(helper, allParams).ToString();
                }
            }
            //输出out出的信息
            operateResult.AppendText("返回值:"+oResult+",");
            for (int i=0;i<param.Length;i++) {
                if (param[i].Name.StartsWith("o")) {
                    operateResult.AppendText(param[i].Name + ":" + allParams[i]+",");
                }
            }
            operateResult.AppendText("\n");
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            hideControl();
        }

        private void clear_Click(object sender, EventArgs e)
        {
            //清除信息
            if (clearPara.Checked) {
                for (int i=0;i<groupBox2Childs.Count;i++) {
                    if (groupBox2Childs[i] is TextBox) {
                        ((TextBox)groupBox2Childs[i]).Text = "";
                    }
                }
            }
            //清除日志
            if (clearResult.Checked) {
                operateResult.Clear();
            }
        }
        private void hideControl()
        {
            //设置groupBox2中所有的label和textbox不可见
            for (int i = 0; i < groupBox2Childs.Count; i++)
            {
                if ((groupBox2Childs[i] is Label) || (groupBox2Childs[i] is TextBox))
                {
                    groupBox2Childs[i].Visible = false;
                }
            }
        }
    }
}