SQLVision/SQLVision.UI/Views/MainWindow.xaml.cs

using Microsoft.UI.Windowing;
using Microsoft.UI.Xaml;
using Microsoft.UI.Xaml.Controls;
using SQLVision.Core.Models;
using SQLVision.Services;
using System;
using System.Collections.Generic;
using System.IO;
using Windows.Graphics;

namespace SQLVision.UI.Views
{
    public sealed partial class MainWindow : Window
    {
        // Õðàíèì òåêóùèå ìåòàäàííûå âûáðàííîãî ñêðèïòà
        private ScriptMetadata currentMetadata;

        public MainWindow()
        {
            this.InitializeComponent();
            SetWindowSize(1200, 800);
            LoadScripts();
        }

        private void SetWindowSize(int width, int height)
        {
            var hwnd = WinRT.Interop.WindowNative.GetWindowHandle(this);
            var windowId = Microsoft.UI.Win32Interop.GetWindowIdFromWindow(hwnd);
            var appWindow = AppWindow.GetFromWindowId(windowId);
            appWindow.Resize(new SizeInt32(width, height));
        }

        private void LoadScripts()
        {
            var folder = Path.Combine(AppContext.BaseDirectory, "Scripts");
            if (!Directory.Exists(folder)) return;

            foreach (var file in Directory.GetFiles(folder, "*.sql", SearchOption.AllDirectories))
            {
                var node = new TreeViewNode
                {
                    Content = new ScriptTreeItem
                    {
                        DisplayName = Path.GetFileName(file),
                        FilePath = file
                    }
                };
                ScriptsTree.RootNodes.Add(node);
            }

            ScriptsTree.ItemInvoked += ScriptsTree_ItemInvoked;
        }

        private void ScriptsTree_ItemInvoked(TreeView sender, TreeViewItemInvokedEventArgs args)
        {
            if (args.InvokedItem is TreeViewNode node && node.Content is ScriptTreeItem item)
            {
                var file = item.FilePath;
                var lines = File.ReadAllLines(file);
                var parser = new SqlScriptParser();
                currentMetadata = parser.Parse(lines); // ñîõðàíÿåì â ïîëå

                RenderParameters(currentMetadata);

                OutputTabs.TabItems.Clear();
                foreach (var output in currentMetadata.Outputs)
                {
                    var tab = new TabViewItem
                    {
                        Header = output.Description,
                        Content = new TextBlock { Text = $"Âûâîä: {output.Type}" }
                    };
                    OutputTabs.TabItems.Add(tab);
                }
            }
        }

        private void RenderParameters(ScriptMetadata metadata)
        {
            ParametersPanel.Items.Clear();

            foreach (var param in metadata.Parameters)
            {
                FrameworkElement control = null;

                switch (param.Type)
                {
                    case ParameterType.Int:
                        control = new TextBox { Header = param.Description, Text = param.DefaultValue ?? string.Empty };
                        break;
                    case ParameterType.String:
                        control = new TextBox { Header = param.Description, Text = param.DefaultValue ?? string.Empty };
                        break;
                    case ParameterType.DateTime:
                        control = new DatePicker
                        {
                            Header = param.Description,
                            SelectedDate = DateTime.TryParse(param.DefaultValue, out var dt) ? dt : DateTime.Now
                        };
                        break;
                    case ParameterType.Bool:
                        control = new CheckBox
                        {
                            Content = param.Description,
                            IsChecked = param.DefaultValue?.ToLower() == "true"
                        };
                        break;
                    case ParameterType.Table:
                        var combo = new ComboBox { Header = param.Description };
                        combo.Items.Add("Ìàãàçèí 1");
                        combo.Items.Add("Ìàãàçèí 2");
                        combo.Items.Add("Ìàãàçèí 3");
                        control = combo;
                        break;
                }

                param.Control = control;
                ParametersPanel.Items.Add(control);
            }
        }

        private Dictionary<string, object> CollectParameterValues()
        {
            var values = new Dictionary<string, object>();

            if (currentMetadata == null) return values;

            foreach (var param in currentMetadata.Parameters)
            {
                switch (param.Type)
                {
                    case ParameterType.Int:
                        if (param.Control is TextBox tbInt && int.TryParse(tbInt.Text, out var intVal))
                            values[param.Name] = intVal;
                        break;
                    case ParameterType.String:
                        if (param.Control is TextBox tbStr)
                            values[param.Name] = tbStr.Text;
                        break;
                    case ParameterType.DateTime:
                        if (param.Control is DatePicker dp && dp.SelectedDate.HasValue)
                            values[param.Name] = dp.SelectedDate.Value;
                        break;
                    case ParameterType.Bool:
                        if (param.Control is CheckBox cb)
                            values[param.Name] = cb.IsChecked ?? false;
                        break;
                    case ParameterType.Table:
                        if (param.Control is ComboBox combo && combo.SelectedItem != null)
                            values[param.Name] = combo.SelectedItem.ToString();
                        break;
                }
            }

            return values;
        }

        private void ExecuteButton_Click(object sender, RoutedEventArgs e)
        {
            var values = CollectParameterValues();

            // Çäåñü ìîæíî ñôîðìèðîâàòü SQL ñ ïîäñòàíîâêîé ïàðàìåòðîâ
            foreach (var kv in values)
            {
                Console.WriteLine($"{kv.Key} = {kv.Value}");
            }
        }
    }
}