using CaeGlobals;
using CaeKnowledge.View;
using CaeMesh;
using CaeResults;
using System.Collections.Generic;
using System.ComponentModel;
using System.Windows.Forms;

namespace CPSO.Forms._92_Knowledge
{
    public partial class FrmAnalysisResult : Form
    {
        public FrmAnalysisResult()
        {
            InitializeComponent();

            dataGridView1.AllowUserToAddRows = false;
            dataGridView1.AllowUserToDeleteRows = false;

            dataGridView1.EditMode = DataGridViewEditMode.EditProgrammatically;
            dataGridView1.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;

        }

        private Controller _self;

        public Controller Self { get { return _self; } }

        private Dictionary<string, string> _data = new Dictionary<string, string>();

        public void PrepareForm(Controller self)
        {
            _data.Clear();

            if (self != null)
            {
                _self = self;

                toolStripComboBox1.Items.Clear();

                // 分析结果
                foreach (var job in self.CompletedJobs)
                {
                    toolStripComboBox1.Items.Add(job.JobName);

                    _data.Add(job.JobName, job.SurfaceName);
                }
            }
        }

        private void toolStripButton1_Click(object sender, System.EventArgs e)
        {
            if (dataGridView1.DataSource is BindingList<ViewFeLog> list)
            {
                list.Clear();

                if (toolStripComboBox1.SelectedIndex >= 0)
                {
                    var jobName = toolStripComboBox1.SelectedItem as string;
                    var surfaceName = toolStripTextBox1.Text;

                    LoadJob(list, jobName, surfaceName);
                }
                else
                {
                    MessageBox.Show($"没有选择指定作业Job，将提取全部结果！",
                        "消息", MessageBoxButtons.OK, MessageBoxIcon.Information);

                    foreach (var job in Self.CompletedJobs)
                    {
                        LoadJob(list, job.JobName, job.SurfaceName);
                    }
                }
            }
        }

        private void LoadJob(BindingList<ViewFeLog> list, string jobName, string surfaceName)
        {
            var job = Self.GetJob(jobName);
            var surface = Self.GetSurface(surfaceName);

            // 读取结果文件
            if (job != null && job.Active && surface != null && surface.Active)
            {
                var loadJobs = LoadResult(jobName, surfaceName);

                loadJobs.ForEach(x => list.Add(x));
            }
        }

        private List<ViewFeLog> LoadResult(string jobName, string surfaceName)
        {
            var job = Self.Jobs[jobName];

            var resultName = job.ResultsFileName; // 分析结果文件名

            if (resultName.IsNullOrEmptyOrWhiteSpace())
                return null;

            var list = new List<ViewFeLog>();

            // 1. 分析结果文件
            if(!_self.AllResults.ContainsResult(resultName))
            {
                FeResults results = FrdFileReader.Read(resultName);

                _self.AllResults.Add(resultName, results);
            }

            FeResults fr = _self.AllResults.GetResult(resultName);

            // 2. 对应的曲面集
            FeSurface surface = Self.GetSurface(surfaceName);

            var nodeSet = Self.GetNodeSet(surface.NodeSetName); // 该曲面集对应的内部节点集合

            int[] labels = nodeSet.Labels; // 对应的节点

            // 3. 物理场
            var allFieldData = fr.GetAllFieldData();

            // 3.1 位移场
            Field disp = fr.GetField(allFieldData[0]);

            var allValues = disp.GetComponentValues("ALL");
            var uValues = disp.GetComponentValues("U1");
            var vValues = disp.GetComponentValues("U2");
            var wValues = disp.GetComponentValues("U3");

            foreach (var id in labels)
            {
                var node = Self.GetNode(id);
                int index = id - 1;

                list.Add(new ViewFeLog(
                    jobName, // 作业名称
                    id, node.X, node.Y, node.Z, // 节点Id, x, y, z
                    allValues[index], // 位移All, u, v, w
                    uValues[index],
                    vValues[index],
                    wValues[index])
                    );
            }

            return list;
        }

        private void FrmAnalysisResult_Load(object sender, System.EventArgs e)
        {
            dataGridView1.Columns.Clear();
            dataGridView1.DataSource = new BindingList<ViewFeLog>();
        }

        private void toolStripComboBox1_SelectedIndexChanged(object sender, System.EventArgs e)
        {
            if (toolStripComboBox1.SelectedIndex >= 0)
            {
                toolStripTextBox1.Text = _data[toolStripComboBox1.SelectedItem as string];
            }
            else
            {
                toolStripTextBox1.Text = null;
            }
        }
    }
}