/*
Copyright (c) 2016, John Lewin
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this
   list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

The views and conclusions contained in the software and documentation are those
of the authors and should not be interpreted as representing official policies,
either expressed or implied, of the FreeBSD Project.
*/

using System;

using MatterHackers.Agg.UI;
using MatterHackers.MatterControl;
using MatterHackers.MatterControl.CustomWidgets;
using MatterHackers.MatterControl.SlicerConfiguration;
using MatterHackers.Localizations;
using System.IO;
using MatterHackers.Agg;

namespace MatterHackers.MatterControl
{
	public class ImportToPrinterSucceeded : WizardPage
	{
		static string successMessage = "You have successfully imported a new printer profile. You can find '{0}' in your list of available printers.".Localize();
		public ImportToPrinterSucceeded(string newProfileName) :
			base("Done", "Import Wizard")
		{
			this.headerLabel.Text = "Import Successful".Localize();

			successMessage = successMessage.FormatWith(newProfileName);

			var container = new FlowLayoutWidget(FlowDirection.TopToBottom)
			{
				HAnchor = HAnchor.ParentLeftRight,
			};
			contentRow.AddChild(container);

			var successMessageWidget = new WrappedTextWidget(successMessage, 10, textColor: ActiveTheme.Instance.PrimaryTextColor);
			container.AddChild(successMessageWidget);
		}
	}

		public class ImportSettingsPage : WizardPage
	{
		RadioButton newPrinterButton;
		RadioButton mergeButton;
		RadioButton newQualityPresetButton;
		RadioButton newMaterialPresetButton;

		public ImportSettingsPage() :
			base("Cancel", "Import Wizard")
		{
			var container = new FlowLayoutWidget(FlowDirection.TopToBottom)
			{
				HAnchor = HAnchor.ParentLeftRight,
			};
			contentRow.AddChild(container);

			// add new profile
			newPrinterButton = new RadioButton("Import as new printer profile".Localize(), textColor: ActiveTheme.Instance.PrimaryTextColor);
			newPrinterButton.Checked = true;
			container.AddChild(newPrinterButton);

			container.AddChild(
				CreateDetailInfo("Add a new printer profile to your list of available printers.\nThis will not change your current settings.")
				);

			// merge into current settings
			mergeButton = new RadioButton("Merge into current printer profile".Localize(), textColor: ActiveTheme.Instance.PrimaryTextColor);
			container.AddChild(mergeButton);

			container.AddChild(
				CreateDetailInfo("Merge settings and presets (if any) into your current profile. \nYou will still be able to revert to the factory settings at any time.")
				);

			// add as quality preset
			newQualityPresetButton = new RadioButton("Import settings as new QUALITY preset".Localize(), textColor: ActiveTheme.Instance.PrimaryTextColor);
			container.AddChild(newQualityPresetButton);

			container.AddChild(
				CreateDetailInfo("Add new quality preset with the settings from this import.")
				);

			// add as material preset
			newMaterialPresetButton = new RadioButton("Import settings as new MATERIAL preset".Localize(), textColor: ActiveTheme.Instance.PrimaryTextColor);
			container.AddChild(newMaterialPresetButton);

			container.AddChild(
				CreateDetailInfo("Add new material preset with the settings from this import.")
				);


			var importButton = textImageButtonFactory.Generate("Choose File".Localize());
			importButton.Click += (s, e) => UiThread.RunOnIdle(() =>
			{
				FileDialog.OpenFileDialog(
						new OpenFileDialogParams("settings files|*.ini;*.printer;*.slice"),
						(dialogParams) =>
						{
							if (!string.IsNullOrEmpty(dialogParams.FileName))
							{
								ImportSettingsFile(dialogParams.FileName);
							}
						});
			});

			importButton.Visible = true;
			cancelButton.Visible = true;

			//Add buttons to buttonContainer
			footerRow.AddChild(importButton);
			footerRow.AddChild(new HorizontalSpacer());
			footerRow.AddChild(cancelButton);
		}

		private GuiWidget CreateDetailInfo(string detailText)
		{
			var wrappedText = new WrappedTextWidget(detailText, 5)
			{
				TextColor = ActiveTheme.Instance.PrimaryTextColor,
			};

			var container = new GuiWidget(HAnchor.ParentLeftRight, VAnchor.FitToChildren)
			{
				Margin = new BorderDouble(25, 15, 5, 5),
			};

			container.AddChild(wrappedText);

			return container;
		}

		private void ImportSettingsFile(string settingsFilePath)
		{
			if(newPrinterButton.Checked)
			{
				ProfileManager.ImportFromExisting(settingsFilePath);
				WizardWindow.ChangeToPage(new ImportToPrinterSucceeded(Path.GetFileNameWithoutExtension(settingsFilePath)));
			}
			else if(mergeButton.Checked)
			{
				MergeSettings(settingsFilePath);
				WizardWindow.Close();
			}
			else if(newQualityPresetButton.Checked)
			{
				ImportToPreset(settingsFilePath);
				WizardWindow.ChangeToPage(new ImportToPrinterSucceeded(Path.GetFileNameWithoutExtension(settingsFilePath))
				{
					WizardWindow = this.WizardWindow,
				});
			}
			else if(newMaterialPresetButton.Checked)
			{
				ImportToPreset(settingsFilePath);
				WizardWindow.ChangeToPage(new ImportToPrinterSucceeded(Path.GetFileNameWithoutExtension(settingsFilePath))
				{
					WizardWindow = this.WizardWindow,
				});
			}
		}

		private void ImportToPreset(string settingsFilePath)
		{
			string presetType = "Quality";
			if (newMaterialPresetButton.Checked)
			{
				presetType = "Material";
			}

			if (!string.IsNullOrEmpty(settingsFilePath) && File.Exists(settingsFilePath))
			{
				string importType = Path.GetExtension(settingsFilePath).ToLower();
				switch (importType)
				{
					case ".printer":
						// open a wizard to ask what to import to the preset
						throw new NotImplementedException("need to import from 'MatterControl.printer' files");
						break;

					case ".slice": // legacy presets file extension
					case ".ini":
						var settingsToImport = PrinterSettingsLayer.LoadFromIni(settingsFilePath);
						string layerHeight;

						bool isSlic3r = settingsToImport.TryGetValue("layer_height", out layerHeight);
						if (isSlic3r)
						{
							// TODO: this should only be the oem and user layer (not the quality or material layer)
							var activeSettings = ActiveSliceSettings.Instance;

							foreach (var item in settingsToImport)
							{
								// Compare the value to import to the layer cascade value and only set if different
								string currentValue = activeSettings.GetValue(item.Key, null).Trim();
								if (currentValue != item.Value)
								{
									activeSettings.UserLayer[item.Key] = item.Value;
								}
							}

							activeSettings.SaveChanges();

							UiThread.RunOnIdle(ApplicationController.Instance.ReloadAdvancedControlsPanel);
						}
						else
						{
							// looks like a cura file
							throw new NotImplementedException("need to import from 'cure.ini' files");
						}
						break;

					default:
						// Did not figure out what this file is, let the user know we don't understand it
						StyledMessageBox.ShowMessageBox(null, "Oops! Unable to recognize settings file '{0}'.".Localize().FormatWith(Path.GetFileName(settingsFilePath)), "Unable to Import".Localize());
						break;
				}

			}
			Invalidate();
		}

		private void MergeSettings(string settingsFilePath)
		{
			if (!string.IsNullOrEmpty(settingsFilePath) && File.Exists(settingsFilePath))
			{
				string importType = Path.GetExtension(settingsFilePath).ToLower();
				switch (importType)
				{
					case ".printer":
						throw new NotImplementedException("need to import from 'MatterControl.printer' files");
						break;

					case ".slice": // old presets format
					case ".ini":
						var settingsToImport = PrinterSettingsLayer.LoadFromIni(settingsFilePath);
						string layerHeight;

						bool isSlic3r = settingsToImport.TryGetValue("layer_height", out layerHeight);
						if (isSlic3r)
						{
							// TODO: this should only be the oem and user layer (not the quality or material layer)
							var activeSettings = ActiveSliceSettings.Instance;

							foreach (var item in settingsToImport)
							{
								// Compare the value to import to the layer cascade value and only set if different
								string currentValue = activeSettings.GetValue(item.Key, null).Trim();
								if (currentValue != item.Value)
								{
									activeSettings.UserLayer[item.Key] = item.Value;
								}
							}

							activeSettings.SaveChanges();

							UiThread.RunOnIdle(ApplicationController.Instance.ReloadAdvancedControlsPanel);
						}
						else
						{
							// looks like a cura file
							throw new NotImplementedException("need to import from 'cure.ini' files");
						}
						break;

					default:
						// Did not figure out what this file is, let the user know we don't understand it
						StyledMessageBox.ShowMessageBox(null, "Oops! Unable to recognize settings file '{0}'.".Localize().FormatWith(Path.GetFileName(settingsFilePath)), "Unable to Import".Localize());
						break;
				}

			}
			Invalidate();
		}
	}
}