using System;
using System.Globalization;
using System.Windows.Forms;
using FastReport.Utils;
using FastReport.Design;
using System.IO;
#if !MONO
using FastReport.Design.Toolbars;
using FastReport.DevComponents.DotNetBar;
#endif

namespace FastReport.Forms
{
    internal partial class PluginsOptions : DesignerOptionsPage
    {
        private Designer designer;

        private void Localize()
        {
            MyRes res = new MyRes("Forms,UIOptions");
            tab1.Text = res.Get("");
            lblUIStyle.Text = res.Get("Appearance");
            cbxUIStyle.Items.AddRange(UIStyleUtils.UIStyleNames);
            lblIconPack.Text = res.Get("IconPack");
            cbxIconPack.Items.Add(res.Get("IconPack,Pack1"));
            cbxIconPack.Items.Add(res.Get("IconPack,Pack2"));
            cbRibbon.Text = res.Get("Ribbon");
            cbWelcome.Text = res.Get("Welcome");
            cbDisableHotkeys.Text = res.Get("DisableHotkeys");
            cbxShowProgress.Text = res.Get("ShowProgress");
            cbUseCompactMenu.Text = res.Get("UseCompactMenu");
            btnResetConfig.Text = res.Get("Reset");
            btnShortcut.Text = res.Get("Shortcut");

            res = new MyRes("Forms,UIOptions,RightToLeft");
            lblRightToLeft.Text = res.Get("");
            cbxRightToLeft.Items.Add(res.Get("Auto"));
            cbxRightToLeft.Items.Add(res.Get("No"));
            cbxRightToLeft.Items.Add(res.Get("Yes"));
            cbxRightToLeft.SelectedIndex = 0;

            res = new MyRes("Forms,SavingPageOptions");
            cbAutoSave.Text = res.Get("EnableAutoSave");

            res = new MyRes("Forms,PluginsOptions");
            tab2.Text = res.Get("");
            lblHint.Text = res.Get("Hint");
            btnAdd.Text = res.Get("Add");
            btnRemove.Text = res.Get("Remove");
            btnFonts.Text = res.Get("Fonts");
            btnExportsMenuEdit.Text = res.Get("ExportsEditor");
        }

        public override void UpdateDpiDependencies()
        {
            base.UpdateDpiDependencies();
            btnUp.Image = this.GetImage(208);
            btnDown.Image = this.GetImage(209);
            lbPlugins.ItemHeight = this.LogicalToDevice(19);
        }

        private string GetToolTipText(string location)
        {
            if (location == null || !File.Exists(location)) return "";


            FileInfo info = new FileInfo(location);
            var versionInfo = System.Diagnostics.FileVersionInfo.GetVersionInfo(location);

            return info.Name + "\n" +
                    Res.Get("Forms,PluginsOptions,Description") + " " +
                    versionInfo.FileDescription + "\n" +
                    Res.Get("Forms,PluginsOptions,CompanyName") + " " +
                    versionInfo.CompanyName + "\n" +
                    Res.Get("Forms,PluginsOptions,Version") + " " +
                    versionInfo.FileVersion + "\n" +
                    Res.Get("Forms,PluginsOptions,Date") + " " + info.CreationTime.ToString() + "\n" +
                    Res.Get("Forms,PluginsOptions,Size") + " " + FileSize.ConvertToString(info.Length) + "\n" +
                    Res.Get("Forms,PluginsOptions,Path") + "\n" + location;
        }

        private void AddPlugin(string name)
        {
            lbPlugins.Items.Add(new FastReport.Controls.ListBoxItem(name, GetToolTipText(name)));
        }

        private void btnAdd_Click(object sender, EventArgs e)
        {
            using (OpenFileDialog dialog = new OpenFileDialog())
            {
                dialog.Filter = Res.Get("FileFilters,Assembly");
                if (dialog.ShowDialog() == DialogResult.OK)
                {
                    AddPlugin(dialog.FileName);
                    RestartRequired = true;
                }
            }
        }

        private void btnRemove_Click(object sender, EventArgs e)
        {
            lbPlugins.Items.Remove(lbPlugins.SelectedItem);
            RestartRequired = true;
        }

        private void btnUp_Click(object sender, EventArgs e)
        {
            int index = lbPlugins.SelectedIndex;
            if (index > 0)
            {
                Object item = lbPlugins.SelectedItem;
                lbPlugins.Items.Remove(item);
                lbPlugins.Items.Insert(index - 1, item);
                lbPlugins.SelectedItem = item;
            }
        }

        private void btnDown_Click(object sender, EventArgs e)
        {
            int index = lbPlugins.SelectedIndex;
            if (index < lbPlugins.Items.Count - 1)
            {
                Object item = lbPlugins.SelectedItem;
                lbPlugins.Items.Remove(item);
                lbPlugins.Items.Insert(index + 1, item);
                lbPlugins.SelectedItem = item;
            }
        }

        private void lbPlugins_SelectedIndexChanged(object sender, EventArgs e)
        {
            bool enabled = lbPlugins.SelectedItems.Count != 0;
            btnRemove.Enabled = enabled;
            btnUp.Enabled = enabled;
            btnDown.Enabled = enabled;
        }

        private void lbPlugins_DrawItem(object sender, DrawItemEventArgs e)
        {
            e.DrawBackground();
            if (e.Index >= 0)
                this.DrawImageAndText(e, this.GetImage(89), lbPlugins.Items[e.Index].ToString());
        }

        private void btnFonts_Click(object sender, EventArgs e)
        {
            using (FormsFonts fontsForm = new FormsFonts())
            {
                if (fontsForm.ShowDialog() == DialogResult.OK)
                {
                    designer.ActiveReportTab.Editor.UpdateFont();
                    designer.ActiveReportTab.FRXEditor.UpdateFont();
                }
            }
        }

        private void BtnShortCut_Click(object sender, System.EventArgs e)
        {
            using (ShortcutsListForm shortCutEditorForm = new ShortcutsListForm())
            {
                if (shortCutEditorForm.ShowDialog() == DialogResult.OK)
                    RestartRequired = true;
            }
        }

        private void BtnExportsMenuEdit_Click(object sender, EventArgs e)
        {
#if !COMMUNITY
            using (ExportsOptionsEditorForm exportsEditorForm = new ExportsOptionsEditorForm())
            {
                exportsEditorForm.ShowDialog();
            }
#endif
        }

        private void cbxRightToLeft_SelectedIndexChanged(object sender, EventArgs e)
        {
            RestartRequired = true;
        }

        private void btnResetConfig_Click(object sender, EventArgs e)
        {
            RestartRequired = true;
            Config.CleanupOnExit = true;
        }

        private void cbUseCompactMenu_CheckedChanged(object sender, EventArgs e)
        {
#if (WPF || AVALONIA)
            RestartRequired = true;
#endif
        }

        private void SetConfigRightToLeft()
        {
            switch (cbxRightToLeft.SelectedIndex)
            {
                case 0:
                    Config.RightToLeft = CultureInfo.CurrentCulture.TextInfo.IsRightToLeft;
                    break;
                case 1:
                    Config.RightToLeft = false;
                    break;
                case 2:
                    Config.RightToLeft = true;
                    break;
                default:
                    Config.RightToLeft = false;
                    break;
            }
        }

        private void LoadRightToLeft()
        {
            XmlItem uiOptions = Config.Root.FindItem("UIOptions");
            string rtl = uiOptions.GetProp("RightToLeft");

            if (!String.IsNullOrEmpty(rtl))
            {
                switch (rtl)
                {
                    case "Auto":
                        cbxRightToLeft.SelectedIndex = 0;
                        break;
                    case "No":
                        cbxRightToLeft.SelectedIndex = 1;
                        break;
                    case "Yes":
                        cbxRightToLeft.SelectedIndex = 2;
                        break;
                    default:
                        cbxRightToLeft.SelectedIndex = 1;
                        break;
                }
                SetConfigRightToLeft();
            }
        }

        private void SaveRightToLeft()
        {
            XmlItem uiOptions = Config.Root.FindItem("UIOptions");

            switch (cbxRightToLeft.SelectedIndex)
            {
                case 0:
                    uiOptions.SetProp("RightToLeft", "Auto");
                    break;
                case 1:
                    uiOptions.SetProp("RightToLeft", "No");
                    break;
                case 2:
                    uiOptions.SetProp("RightToLeft", "Yes");
                    break;
                default:
                    uiOptions.SetProp("RightToLeft", "No");
                    break;
            }
            SetConfigRightToLeft();
        }

        public override void Init()
        {
            cbxUIStyle.SelectedIndex = (int)designer.UIStyle;
            cbxIconPack.SelectedIndex = Config.IconPack;
            cbDisableHotkeys.Checked = Config.DisableHotkeys;
#if COMMUNITY
            btnExportsMenuEdit.Visible = false;
            cbRibbon.Visible = false;
#endif
#if MONO
            cbWelcome.Visible = false;
            cbDisableHotkeys.CheckedChanged += (s, e) => { RestartRequired = true; };
#else
            cbRibbon.Checked = Config.UseRibbon;
            cbWelcome.Checked = Config.WelcomeShowOnStartup;
            cbWelcome.Visible = Config.WelcomeEnabled;
#endif
            cbxShowProgress.Checked = !Config.DesignerSettings.EmbeddedPreview && Config.ReportSettings.ShowProgress;
            cbxShowProgress.Enabled = !Config.DesignerSettings.EmbeddedPreview;
#if (WPF || AVALONIA)
            cbRibbon.Checked = Config.UseRibbon;
#if WPF
            cbUseCompactMenu.Visible = true;            
            cbUseCompactMenu.Location = cbWelcome.Location;
            cbUseCompactMenu.Checked = Config.UseCompactMenu;
#endif
#endif

            XmlItem xi = Config.Root.FindItem("Designer").FindItem("Saving");
            int minutes = 0;
            if (!int.TryParse(xi.GetProp("AutoSaveMinutes"), out minutes))
                minutes = 5;
            nudMinutes.Value = minutes;
            cbAutoSave.Checked = xi.GetProp("EnableAutoSave") != "0";
            cbAutoSave.Enabled = !designer.IsPreviewPageDesigner;
            nudMinutes.Enabled = !designer.IsPreviewPageDesigner;

            XmlItem pluginsItem = Config.Root.FindItem("Plugins");
            for (int i = 0; i < pluginsItem.Count; i++)
            {
                AddPlugin(pluginsItem[i].GetProp("Name"));
            }

            lbPlugins_SelectedIndexChanged(this, EventArgs.Empty);

            LoadRightToLeft(); // load and apply Right to Left option
        }

        public override void Done(DialogResult result)
        {
            if (result == DialogResult.OK)
            {
#if !MONO
                //HACK
                if (cbRibbon.Checked == true && Config.UseRibbon == false)
                {
                    foreach (Bar bar in designer.DotNetBarManager.Bars)
                        if (bar is DesignerToolbarBase)
                            bar.Hide();
                }
                else if (cbRibbon.Checked == false && Config.UseRibbon == true)
                {
                    foreach (Bar bar in designer.DotNetBarManager.Bars)
                        if (bar is DesignerToolbarBase)
                            bar.Show();
                }

                Config.WelcomeShowOnStartup = cbWelcome.Checked;
                Config.UseRibbon = cbRibbon.Checked;
#endif
                Config.ReportSettings.ShowProgress = cbxShowProgress.Checked;
                Config.DisableHotkeys = cbDisableHotkeys.Checked;
#if (WPF || AVALONIA)
                Config.UseRibbon = cbRibbon.Checked;
                Config.UseCompactMenu = cbUseCompactMenu.Checked;
#endif
                Config.UIStyle = (UIStyle)cbxUIStyle.SelectedIndex;
                designer.UIStyle = (UIStyle)cbxUIStyle.SelectedIndex;
                Config.IconPack = cbxIconPack.SelectedIndex;
                designer.AutoSaveTimer.Enabled = cbAutoSave.Checked;
                designer.AutoSaveTimer.Interval = (int)nudMinutes.Value * 60000;

                XmlItem xi = Config.Root.FindItem("Designer").FindItem("Saving");
                xi.SetProp("EnableAutoSave", cbAutoSave.Checked ? "1" : "0");
                xi.SetProp("AutoSaveMinutes", "" + nudMinutes.Value);

                XmlItem pluginsItem = Config.Root.FindItem("Plugins");
                pluginsItem.Clear();

                foreach (object item in lbPlugins.Items)
                {
                    xi = pluginsItem.Add();
                    xi.Name = "Plugin";
                    xi.SetProp("Name", item.ToString());
                }

                SaveRightToLeft(); // save and apply Right to Left option
            }
        }

        public PluginsOptions(Designer designer) : base()
        {
            this.designer = designer;

            InitializeComponent();
            Localize();
#if COMMUNITY
            this.tc1.Controls.Remove(tab2);
#endif
        }
    }
}