/*
  ==============================================================================

   This file is part of the JUCE 6 technical preview.
   Copyright (c) 2017 - ROLI Ltd.

   You may use this code under the terms of the GPL v3
   (see www.gnu.org/licenses).

   For this technical preview, this file is not subject to commercial licensing.

   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
   DISCLAIMED.

  ==============================================================================
*/

#pragma once

#include "../../Licenses/jucer_LicenseController.h"
#include "../../Application/jucer_Application.h"

//==============================================================================
class UserSettingsPopup    : public Component
                            #if ! JUCER_ENABLE_GPL_MODE
                           , private LicenseController::StateChangedCallback
                            #endif
{
public:
    UserSettingsPopup (bool isShownInsideWebview)
       #if ! JUCER_ENABLE_GPL_MODE
        : isInsideWebview (isShownInsideWebview)
       #endif
    {
       #if JUCER_ENABLE_GPL_MODE
        ignoreUnused (isShownInsideWebview);
       #endif

        auto standardFont = Font (16.0f);

        loggedInUsernameLabel.reset (new Label ("Username Label"));
        addAndMakeVisible (loggedInUsernameLabel.get());

        loggedInUsernameLabel->setFont (standardFont);
        loggedInUsernameLabel->setJustificationType (Justification::centred);
        loggedInUsernameLabel->setMinimumHorizontalScale (0.75f);

       #if JUCER_ENABLE_GPL_MODE
        loggedInUsernameLabel->setText ("GPL Mode: Re-compile with JUCER_ENABLE_GPL_MODE=0 to enable login!",
                                        NotificationType::dontSendNotification);
       #else
        licenseTypeLabel.reset (new Label ("License Type Label"));
        addAndMakeVisible (licenseTypeLabel.get());

        licenseTypeLabel->setFont (standardFont);
        licenseTypeLabel->setJustificationType (Justification::centred);
        licenseTypeLabel->setMinimumHorizontalScale (1.0f);

        logoutButton.reset (new TextButton (isInsideWebview ? "Select different account..." : "Sign out"));
        addAndMakeVisible (logoutButton.get());
        logoutButton->setColour (TextButton::buttonColourId, findColour (secondaryButtonBackgroundColourId));

        logoutButton->onClick = [this]
        {
            dismissCalloutBox();
            ProjucerApplication::getApp().doLogout();
        };

        if (! isInsideWebview)
        {
            switchLicenseButton.reset (new TextButton ("Switch License"));
            addAndMakeVisible (switchLicenseButton.get());
            switchLicenseButton->onClick = [this]
            {
                dismissCalloutBox();

                if (auto* controller = ProjucerApplication::getApp().licenseController.get())
                    controller->chooseNewLicense();
            };
        }

        if (auto* controller = ProjucerApplication::getApp().licenseController.get())
            licenseStateChanged (controller->getState());
       #endif
    }

    void paint (Graphics& g) override
    {
        g.fillAll (findColour (secondaryBackgroundColourId));
    }

    void resized() override
    {
        auto bounds = getLocalBounds().reduced (10);

       #if JUCER_ENABLE_GPL_MODE
        loggedInUsernameLabel->setBounds (bounds);
       #else
        loggedInUsernameLabel->setBounds (bounds.removeFromTop (hasLicenseType ? 25 : 75));

        if (hasLicenseType)
        {
            bounds.removeFromTop (10);
            licenseTypeLabel->setBounds (bounds.removeFromTop (25));
        }

        bounds.removeFromBottom (5);
        auto buttonArea = bounds.removeFromBottom (40);

        if (! isInsideWebview)
            switchLicenseButton->setBounds (buttonArea.removeFromRight (buttonArea.getWidth() / 2).reduced (2));

        logoutButton->setBounds (buttonArea.reduced (2));
       #endif
    }

private:
    //==============================================================================
    void dismissCalloutBox()
    {
        if (auto* parent = findParentComponentOfClass<CallOutBox>())
            parent->dismiss();
    }

   #if ! JUCER_ENABLE_GPL_MODE
    void licenseStateChanged (const LicenseState& state) override
    {
        hasLicenseType = (state.type != LicenseState::Type::noLicenseChosenYet);
        licenseTypeLabel->setVisible (hasLicenseType);
        loggedInUsernameLabel->setText (state.username, NotificationType::dontSendNotification);
        licenseTypeLabel->setText (LicenseState::licenseTypeToString (state.type), NotificationType::dontSendNotification);
    }

    void lookAndFeelChanged() override
    {
        if (logoutButton != nullptr)
            logoutButton->setColour (TextButton::buttonColourId, findColour (secondaryButtonBackgroundColourId));
    }
   #endif

    //==============================================================================
    std::unique_ptr<Label> loggedInUsernameLabel;

   #if ! JUCER_ENABLE_GPL_MODE
    std::unique_ptr<Label> licenseTypeLabel;
    std::unique_ptr<TextButton> logoutButton, switchLicenseButton;
    bool hasLicenseType = false;
    bool isInsideWebview;
   #endif

    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (UserSettingsPopup)
};