#pragma once

#include <JuceHeader.h>

#include "../modules/juce_sharedtexture/SharedTexture.h"

class SyphonInputSelectorComponent : public juce::Component, private juce::Button::Listener {
public:
    SyphonInputSelectorComponent(SharedTextureManager& manager, std::function<void(const juce::String&, const juce::String&)> onConnect, std::function<void()> onDisconnect, juce::String currentSource = "")
        : sharedTextureManager(manager), onConnectCallback(onConnect), onDisconnectCallback(onDisconnect), currentSourceName(currentSource) {
        addAndMakeVisible(sourceLabel);
        sourceLabel.setText("Syphon/Spout Source:", juce::dontSendNotification);

        addAndMakeVisible(sourceDropdown);
        sourceDropdown.onChange = [this] {
            selectedSource = sourceDropdown.getText();
        };

        addAndMakeVisible(connectButton);
        connectButton.setButtonText("Connect");
        connectButton.addListener(this);

        refreshSources();

        // Auto-select first item if no current source specified
        if (!currentSourceName.isEmpty()) {
            sourceDropdown.setText(currentSourceName, juce::dontSendNotification);
        } else if (sourceDropdown.getNumItems() > 0) {
            sourceDropdown.setSelectedItemIndex(0, juce::sendNotificationSync);
        }
    }

    void refreshSources() {
        sourceDropdown.clear();
        auto sources = sharedTextureManager.getAvailableSenders();
        for (const auto& s : sources)
            sourceDropdown.addItem(s, sourceDropdown.getNumItems() + 1);
    }

    void resized() override {
        auto area = getLocalBounds().reduced(10);
        sourceLabel.setBounds(area.removeFromTop(24));
        sourceDropdown.setBounds(area.removeFromTop(28));

        // Make the button not take up the full width
        auto buttonArea = area.removeFromTop(40).reduced(0, 8);
        connectButton.setBounds(buttonArea.withSizeKeepingCentre(120, buttonArea.getHeight()));
    }

    void buttonClicked(juce::Button* b) override {
        auto selected = sourceDropdown.getText();
        if (selected.isNotEmpty()) {
            // Syphon: "ServerName - AppName"
            auto parts = juce::StringArray::fromTokens(selected, "-", "");
            juce::String server = parts[0].trim();
            juce::String app = parts.size() > 1 ? parts[1].trim() : juce::String();
            onConnectCallback(server, app);

            if (auto* window = findParentComponentOfClass<juce::DialogWindow>())
                window->exitModalState(0);
        }
    }

private:
    SharedTextureManager& sharedTextureManager;
    std::function<void(const juce::String&, const juce::String&)> onConnectCallback;
    std::function<void()> onDisconnectCallback;
    juce::String currentSourceName;
    juce::String selectedSource;

    juce::Label sourceLabel;
    juce::ComboBox sourceDropdown;
    juce::TextButton connectButton;
};