#include "UpdateDialogs.hpp"

#include <cstring>
#include <boost/format.hpp>
#include <boost/algorithm/string/predicate.hpp>
#include <boost/nowide/convert.hpp>

#include <wx/settings.h>
#include <wx/sizer.h>
#include <wx/event.h>
#include <wx/stattext.h>
#include <wx/button.h>
#include <wx/statbmp.h>
#include <wx/checkbox.h>

#include "libslic3r/libslic3r.h"
#include "libslic3r/Utils.hpp"
#include "../Utils/AppUpdater.hpp"
#include "GUI.hpp"
#include "GUI_App.hpp"
#include "I18N.hpp"
#include "ConfigWizard.hpp"
#include "wxExtensions.hpp"
#include "format.hpp"

namespace Slic3r {
namespace GUI {


static const char* URL_CHANGELOG = "https://files.prusa3d.com/?latest=slicer-stable&lng=%1%";
static const char* URL_DOWNLOAD = "https://www.prusa3d.com/slicerweb&lng=%1%";
static const char* URL_DEV = "https://github.com/prusa3d/PrusaSlicer/releases/tag/version_%1%";

static const std::string CONFIG_UPDATE_WIKI_URL("https://github.com/prusa3d/PrusaSlicer/wiki/Slic3r-PE-1.40-configuration-update");


// MsgUpdateSlic3r

MsgUpdateSlic3r::MsgUpdateSlic3r(const Semver &ver_current, const Semver &ver_online)
	: MsgDialog(nullptr, _(L("Update available")), wxString::Format(_(L("New version of %s is available")), SLIC3R_APP_NAME))
{
	const bool dev_version = ver_online.prerelease() != nullptr;

	auto *versions = new wxFlexGridSizer(2, 0, VERT_SPACING);
	versions->Add(new wxStaticText(this, wxID_ANY, _(L("Current version:"))));
	versions->Add(new wxStaticText(this, wxID_ANY, ver_current.to_string()));
	versions->Add(new wxStaticText(this, wxID_ANY, _(L("New version:"))));
	versions->Add(new wxStaticText(this, wxID_ANY, ver_online.to_string()));
	content_sizer->Add(versions);
	content_sizer->AddSpacer(VERT_SPACING);

	if (dev_version) {
		const std::string url = (boost::format(URL_DEV) % ver_online.to_string()).str();
		const wxString url_wx = from_u8(url);
		auto *link = new wxHyperlinkCtrl(this, wxID_ANY, _(L("Changelog & Download")), url_wx);
		content_sizer->Add(link);
	} else {
		const auto lang_code = wxGetApp().current_language_code_safe().ToStdString();

		const std::string url_log = (boost::format(URL_CHANGELOG) % lang_code).str();
		const wxString url_log_wx = from_u8(url_log);
		auto *link_log = new wxHyperlinkCtrl(this, wxID_ANY, _(L("Open changelog page")), url_log_wx);
		link_log->Bind(wxEVT_HYPERLINK, &MsgUpdateSlic3r::on_hyperlink, this);
		content_sizer->Add(link_log);

		const std::string url_dw = (boost::format(URL_DOWNLOAD) % lang_code).str();
		const wxString url_dw_wx = from_u8(url_dw);
		auto *link_dw = new wxHyperlinkCtrl(this, wxID_ANY, _(L("Open download page")), url_dw_wx);
		link_dw->Bind(wxEVT_HYPERLINK, &MsgUpdateSlic3r::on_hyperlink, this);
		content_sizer->Add(link_dw);
	}

	content_sizer->AddSpacer(2*VERT_SPACING);

	cbox = new wxCheckBox(this, wxID_ANY, _(L("Don't notify about new releases any more")));
	content_sizer->Add(cbox);
	content_sizer->AddSpacer(VERT_SPACING);

	finalize();
}

MsgUpdateSlic3r::~MsgUpdateSlic3r() {}

void MsgUpdateSlic3r::on_hyperlink(wxHyperlinkEvent& evt)
{
	wxGetApp().open_browser_with_warning_dialog(evt.GetURL());
}

bool MsgUpdateSlic3r::disable_version_check() const
{
	return cbox->GetValue();
}

 wxSize AppUpdateAvailableDialog::AUAD_size;
// AppUpdater
AppUpdateAvailableDialog::AppUpdateAvailableDialog(const Semver& ver_current, const Semver& ver_online)
	: MsgDialog(nullptr, _(L("App Update available")), wxString::Format(_(L("New version of %s is available.\nDo you wish to download it?")), SLIC3R_APP_NAME))
{
	auto* versions = new wxFlexGridSizer(1, 0, VERT_SPACING);
	versions->Add(new wxStaticText(this, wxID_ANY, _(L("Current version:"))));
	versions->Add(new wxStaticText(this, wxID_ANY, ver_current.to_string()));
	versions->Add(new wxStaticText(this, wxID_ANY, _(L("New version:"))));
	versions->Add(new wxStaticText(this, wxID_ANY, ver_online.to_string()));
	content_sizer->Add(versions);
	content_sizer->AddSpacer(VERT_SPACING);

	cbox = new wxCheckBox(this, wxID_ANY, _(L("Don't notify about new releases any more")));
	content_sizer->Add(cbox);
	content_sizer->AddSpacer(VERT_SPACING);
	
	AUAD_size = content_sizer->GetSize();
	

	add_button(wxID_CANCEL);

	if (auto* btn_ok = get_button(wxID_OK); btn_ok != NULL) {
		btn_ok->SetLabel(_L("Next"));
	}

	finalize();
}

AppUpdateAvailableDialog::~AppUpdateAvailableDialog() {}


bool AppUpdateAvailableDialog::disable_version_check() const
{
	return cbox->GetValue();
}

// AppUpdateDownloadDialog
AppUpdateDownloadDialog::AppUpdateDownloadDialog( const Semver& ver_online, boost::filesystem::path& path)
	: MsgDialog(nullptr, _(L("App Update download")), wxString::Format(_(L("New version of %s is available.")), SLIC3R_APP_NAME))
{
	auto* versions = new wxFlexGridSizer(2, 0, VERT_SPACING);
	versions->Add(new wxStaticText(this, wxID_ANY, _(L("New version:"))));
	versions->Add(new wxStaticText(this, wxID_ANY, ver_online.to_string()));
	content_sizer->Add(versions);
	content_sizer->AddSpacer(VERT_SPACING);
#ifndef __linux__
	cbox_run = new wxCheckBox(this, wxID_ANY, _(L("Run installer after download. (Otherwise file explorer will be opened)")));
	content_sizer->Add(cbox_run);
#endif
	content_sizer->AddSpacer(VERT_SPACING);
	content_sizer->AddSpacer(VERT_SPACING);
	content_sizer->Add(new wxStaticText(this, wxID_ANY, _(L("Target path:"))));
	content_sizer->AddSpacer(VERT_SPACING);
	txtctrl_path = new wxTextCtrl(this, wxID_ANY, path.wstring());
	content_sizer->Add(txtctrl_path, 1, wxEXPAND);
	content_sizer->AddSpacer(VERT_SPACING);
	
	wxButton* btn = new wxButton(this, wxID_ANY, _L("Select path"));
	content_sizer->Add(btn/*, 1, wxEXPAND*/);

	// button to open file dialog
	btn->Bind(wxEVT_BUTTON, ([this, path](wxCommandEvent& e) {
		std::string extension = path.filename().extension().string();
		wxString wildcard;
		if (!extension.empty()) {
			extension = extension.substr(1);
			wxString wxext = boost::nowide::widen(extension);
			wildcard = GUI::format_wxstr("%1% Files (*.%2%)|*.%2%", wxext.Upper(), wxext);
		}
		wxFileDialog save_dlg(
			this
			, _L("Save as:")
			, txtctrl_path->GetValue()
			, boost::nowide::widen(AppUpdater::get_filename_from_url(txtctrl_path->GetValue().ToUTF8().data()))
			, wildcard
			, wxFD_SAVE | wxFD_OVERWRITE_PROMPT
		);
		if (save_dlg.ShowModal() == wxID_OK) {
			txtctrl_path->SetValue(save_dlg.GetPath());
		}
	}));

	content_sizer->SetMinSize(AppUpdateAvailableDialog::AUAD_size);

	add_button(wxID_CANCEL);

	if (auto* btn_ok = get_button(wxID_OK); btn_ok != NULL) {
		btn_ok->SetLabel(_L("Download"));
		btn_ok->Bind(wxEVT_BUTTON, ([this, path](wxCommandEvent& e){
			if (boost::filesystem::exists(boost::filesystem::path(txtctrl_path->GetValue().ToUTF8().data()))) {
				MessageDialog msgdlg(nullptr, GUI::format_wxstr(_L("File %1% already exists. Do you wish to overwrite it?"), txtctrl_path->GetValue()),_L("Notice"), wxYES_NO);
				if (msgdlg.ShowModal() != wxID_YES)
					return;
			}
			this->EndModal(wxID_OK);
		}));
	}


	finalize();
}

AppUpdateDownloadDialog::~AppUpdateDownloadDialog() {}


bool AppUpdateDownloadDialog::run_after_download() const
{
#ifndef __linux__
	return cbox_run->GetValue();
#endif
	return false;
}

boost::filesystem::path AppUpdateDownloadDialog::get_download_path() const
{
	return boost::filesystem::path(txtctrl_path->GetValue().ToUTF8().data());
}

// MsgUpdateConfig

MsgUpdateConfig::MsgUpdateConfig(const std::vector<Update> &updates, bool force_before_wizard/* = false*/) :
	MsgDialog(nullptr, force_before_wizard ? _L("Opening Configuration Wizard") : _L("Configuration update"), 
					   force_before_wizard ? _L("PrusaSlicer is not using the newest configuration available.\n"
												"Configuration Wizard may not offer the latest printers, filaments and SLA materials to be installed.") : 
											 _L("Configuration update is available"), wxICON_ERROR)
{
	auto *text = new wxStaticText(this, wxID_ANY, _(L(
		"Would you like to install it?\n\n"
		"Note that a full configuration snapshot will be created first. It can then be restored at any time "
		"should there be a problem with the new version.\n\n"
		"Updated configuration bundles:"
	)));
	text->Wrap(CONTENT_WIDTH * wxGetApp().em_unit());
	content_sizer->Add(text);
	content_sizer->AddSpacer(VERT_SPACING);

	const auto lang_code = wxGetApp().current_language_code_safe().ToStdString();

	auto *versions = new wxBoxSizer(wxVERTICAL);
	for (const auto &update : updates) {
		auto *flex = new wxFlexGridSizer(2, 0, VERT_SPACING);

		auto *text_vendor = new wxStaticText(this, wxID_ANY, update.vendor);
		text_vendor->SetFont(boldfont);
		flex->Add(text_vendor);
		flex->Add(new wxStaticText(this, wxID_ANY, update.version.to_string()));

		if (! update.comment.empty()) {
			flex->Add(new wxStaticText(this, wxID_ANY, _(L("Comment:"))), 0, wxALIGN_RIGHT);
			auto *update_comment = new wxStaticText(this, wxID_ANY, from_u8(update.comment));
			update_comment->Wrap(CONTENT_WIDTH * wxGetApp().em_unit());
			flex->Add(update_comment);
		}

		versions->Add(flex);

		if (! update.changelog_url.empty() && update.version.prerelease() == nullptr) {
			auto *line = new wxBoxSizer(wxHORIZONTAL);
			auto changelog_url = (boost::format(update.changelog_url) % lang_code).str();
			line->AddSpacer(3*VERT_SPACING);
			line->Add(new wxHyperlinkCtrl(this, wxID_ANY, _(L("Open changelog page")), changelog_url));
			versions->Add(line);
			versions->AddSpacer(1); // empty value for the correct alignment inside a GridSizer
		}
	}

	content_sizer->Add(versions);
	content_sizer->AddSpacer(2*VERT_SPACING);

	add_button(wxID_OK, true, force_before_wizard ? _L("Install") : "OK");
	if (force_before_wizard) {
		auto* btn = add_button(wxID_CLOSE, false, _L("Don't install"));
		btn->Bind(wxEVT_BUTTON, [this](const wxCommandEvent&) { this->EndModal(wxID_CLOSE); });
	}
	add_button(wxID_CANCEL);

	finalize();
}

MsgUpdateConfig::~MsgUpdateConfig() {}

//MsgUpdateForced

MsgUpdateForced::MsgUpdateForced(const std::vector<Update>& updates) :
    MsgDialog(nullptr, wxString::Format(_(L("%s incompatibility")), SLIC3R_APP_NAME), _(L("You must install a configuration update.")) + " ", wxOK | wxICON_ERROR)
{
	auto* text = new wxStaticText(this, wxID_ANY, wxString::Format(_(L(
		"%s will now start updates. Otherwise it won't be able to start.\n\n"
		"Note that a full configuration snapshot will be created first. It can then be restored at any time "
		"should there be a problem with the new version.\n\n"
		"Updated configuration bundles:"
	)), SLIC3R_APP_NAME));
	

	text->Wrap(CONTENT_WIDTH * wxGetApp().em_unit());
	content_sizer->Add(text);
	content_sizer->AddSpacer(VERT_SPACING);

	const auto lang_code = wxGetApp().current_language_code_safe().ToStdString();

	auto* versions = new wxFlexGridSizer(2, 0, VERT_SPACING);
	for (const auto& update : updates) {
		auto* text_vendor = new wxStaticText(this, wxID_ANY, update.vendor);
		text_vendor->SetFont(boldfont);
		versions->Add(text_vendor);
		versions->Add(new wxStaticText(this, wxID_ANY, update.version.to_string()));

		if (!update.comment.empty()) {
			versions->Add(new wxStaticText(this, wxID_ANY, _(L("Comment:")))/*, 0, wxALIGN_RIGHT*/);//uncoment if align to right (might not look good if 1  vedor name is longer than other names)
			auto* update_comment = new wxStaticText(this, wxID_ANY, from_u8(update.comment));
			update_comment->Wrap(CONTENT_WIDTH * wxGetApp().em_unit());
			versions->Add(update_comment);
		}

		if (!update.changelog_url.empty() && update.version.prerelease() == nullptr) {
			auto* line = new wxBoxSizer(wxHORIZONTAL);
			auto changelog_url = (boost::format(update.changelog_url) % lang_code).str();
			line->AddSpacer(3 * VERT_SPACING);
			line->Add(new wxHyperlinkCtrl(this, wxID_ANY, _(L("Open changelog page")), changelog_url));
			versions->Add(line);
			versions->AddSpacer(1); // empty value for the correct alignment inside a GridSizer
		}
	}

	content_sizer->Add(versions);
	content_sizer->AddSpacer(2 * VERT_SPACING);

	add_button(wxID_EXIT, false, wxString::Format(_L("Exit %s"), SLIC3R_APP_NAME));
	for (auto ID : { wxID_EXIT, wxID_OK })
		get_button(ID)->Bind(wxEVT_BUTTON, [this](const wxCommandEvent& evt) { this->EndModal(evt.GetId()); });

	finalize();
}

MsgUpdateForced::~MsgUpdateForced() {}

// MsgDataIncompatible

MsgDataIncompatible::MsgDataIncompatible(const std::unordered_map<std::string, wxString> &incompats) :
    MsgDialog(nullptr, wxString::Format(_(L("%s incompatibility")), SLIC3R_APP_NAME), 
                       wxString::Format(_(L("%s configuration is incompatible")), SLIC3R_APP_NAME), wxICON_ERROR)
{
	auto *text = new wxStaticText(this, wxID_ANY, wxString::Format(_(L(
		"This version of %s is not compatible with currently installed configuration bundles.\n"
		"This probably happened as a result of running an older %s after using a newer one.\n\n"

		"You may either exit %s and try again with a newer version, or you may re-run the initial configuration. "
		"Doing so will create a backup snapshot of the existing configuration before installing files compatible with this %s.")) + "\n", 
		SLIC3R_APP_NAME, SLIC3R_APP_NAME, SLIC3R_APP_NAME, SLIC3R_APP_NAME));
	text->Wrap(CONTENT_WIDTH * wxGetApp().em_unit());
	content_sizer->Add(text);

	auto *text2 = new wxStaticText(this, wxID_ANY, wxString::Format(_(L("This %s version: %s")), SLIC3R_APP_NAME, SLIC3R_VERSION));
	text2->Wrap(CONTENT_WIDTH * wxGetApp().em_unit());
	content_sizer->Add(text2);
	content_sizer->AddSpacer(VERT_SPACING);

	auto *text3 = new wxStaticText(this, wxID_ANY, _(L("Incompatible bundles:")));
	text3->Wrap(CONTENT_WIDTH * wxGetApp().em_unit());
	content_sizer->Add(text3);
	content_sizer->AddSpacer(VERT_SPACING);

	auto *versions = new wxFlexGridSizer(2, 0, VERT_SPACING);
	for (const auto &incompat : incompats) {
		auto *text_vendor = new wxStaticText(this, wxID_ANY, incompat.first);
		text_vendor->SetFont(boldfont);
		versions->Add(text_vendor);
		versions->Add(new wxStaticText(this, wxID_ANY, incompat.second));
	}

	content_sizer->Add(versions);
	content_sizer->AddSpacer(2*VERT_SPACING);

	add_button(wxID_REPLACE, true, _L("Re-configure"));
	add_button(wxID_EXIT, false, wxString::Format(_L("Exit %s"), SLIC3R_APP_NAME));

	for (auto ID : {wxID_EXIT, wxID_REPLACE})
		get_button(ID)->Bind(wxEVT_BUTTON, [this](const wxCommandEvent& evt) { this->EndModal(evt.GetId()); });

	finalize();
}

MsgDataIncompatible::~MsgDataIncompatible() {}


// MsgDataLegacy

MsgDataLegacy::MsgDataLegacy() :
	MsgDialog(nullptr, _(L("Configuration update")), _(L("Configuration update")))
{
    auto *text = new wxStaticText(this, wxID_ANY, from_u8((boost::format(
        _utf8(L(
			"%s now uses an updated configuration structure.\n\n"

			"So called 'System presets' have been introduced, which hold the built-in default settings for various "
			"printers. These System presets cannot be modified, instead, users now may create their "
			"own presets inheriting settings from one of the System presets.\n"
			"An inheriting preset may either inherit a particular value from its parent or override it with a customized value.\n\n"

			"Please proceed with the %s that follows to set up the new presets "
			"and to choose whether to enable automatic preset updates."
        )))
        % SLIC3R_APP_NAME
        % _utf8(ConfigWizard::name())).str()
	));
	text->Wrap(CONTENT_WIDTH * wxGetApp().em_unit());
	content_sizer->Add(text);
	content_sizer->AddSpacer(VERT_SPACING);

	auto *text2 = new wxStaticText(this, wxID_ANY, _(L("For more information please visit our wiki page:")));
	static const wxString url("https://github.com/prusa3d/PrusaSlicer/wiki/Slic3r-PE-1.40-configuration-update");
	// The wiki page name is intentionally not localized:
	auto *link = new wxHyperlinkCtrl(this, wxID_ANY, wxString::Format("%s 1.40 configuration update", SLIC3R_APP_NAME), CONFIG_UPDATE_WIKI_URL);
	content_sizer->Add(text2);
	content_sizer->Add(link);
	content_sizer->AddSpacer(VERT_SPACING);

	finalize();
}

MsgDataLegacy::~MsgDataLegacy() {}


// MsgNoUpdate

MsgNoUpdates::MsgNoUpdates() :
    MsgDialog(nullptr, _(L("Configuration updates")), _(L("No updates available")), wxICON_ERROR | wxOK)
{

	auto* text = new wxStaticText(this, wxID_ANY, wxString::Format(
		_(L(
            "%s has no configuration updates available."
		)),
        SLIC3R_APP_NAME
	));
	text->Wrap(CONTENT_WIDTH * wxGetApp().em_unit());
	content_sizer->Add(text);
	content_sizer->AddSpacer(VERT_SPACING);

	finalize();
}

MsgNoUpdates::~MsgNoUpdates() {}

// MsgNoAppUpdates
MsgNoAppUpdates::MsgNoAppUpdates() :
	MsgDialog(nullptr, _(L("App update")), _(L("No updates available")), wxICON_ERROR | wxOK)
{

	auto* text = new wxStaticText(this, wxID_ANY, wxString::Format(
		_(L(
			"%s has no version updates available."
		)),
		SLIC3R_APP_NAME
	));
	text->Wrap(CONTENT_WIDTH * wxGetApp().em_unit());
	content_sizer->Add(text);
	content_sizer->AddSpacer(VERT_SPACING);

	finalize();
}

MsgNoAppUpdates::~MsgNoAppUpdates() {}

}
}