// Event Controller Property Inspector
let websocket = null;
let uuid = null;
let settings = {};
let eventList = [];
let isUnityConnected = false;

// DOM 요소들
let eventSelect = null;
let statusDot = null;
let connectionStatus = null;
let currentEvent = null;
let refreshButton = null;
let executeButton = null;
let autoExecute = null;
let logArea = null;

function logToScreen(msg, color = "#fff") {
    let logDiv = document.getElementById('logArea');
    if (!logDiv) return;
    const line = document.createElement('div');
    line.style.color = color;
    line.textContent = `[${new Date().toLocaleTimeString()}] ${msg}`;
    logDiv.appendChild(line);
    logDiv.scrollTop = logDiv.scrollHeight;
}

console.log = function(...args) {
    logToScreen(args.map(a => (typeof a === 'object' ? JSON.stringify(a) : a)).join(' '), '#0f0');
};
console.error = function(...args) {
    logToScreen(args.map(a => (typeof a === 'object' ? JSON.stringify(a) : a)).join(' '), '#f55');
};

// DOM 초기화
window.addEventListener('DOMContentLoaded', function() {
    eventSelect = document.getElementById('event-select');
    statusDot = document.getElementById('statusDot');
    connectionStatus = document.getElementById('connection-status');
    currentEvent = document.getElementById('current-event');
    refreshButton = document.getElementById('refresh-button');
    executeButton = document.getElementById('execute-button');
    autoExecute = document.getElementById('autoExecute');
    logArea = document.getElementById('logArea');
    
    if (refreshButton) refreshButton.addEventListener('click', onRefreshClicked);
    if (executeButton) executeButton.addEventListener('click', onExecuteClicked);
    if (eventSelect) eventSelect.addEventListener('change', onEventSelectionChanged);
    if (autoExecute) autoExecute.addEventListener('change', onAutoExecuteChanged);
    
    console.log('✅ Event Property Inspector 준비 완료');
});

// StreamDeck 연결
window.connectElgatoStreamDeckSocket = function(inPort, inUUID, inEvent, inInfo, inActionInfo) {
    uuid = inUUID;
    console.log('🔌 StreamDeck 연결 시작:', inPort, inUUID);
    
    try {
        if (inActionInfo) {
            const actionInfo = JSON.parse(inActionInfo);
            settings = actionInfo.payload?.settings || {};
            console.log('⚙️ 초기 설정:', settings);
        }
    } catch (e) { 
        console.error('ActionInfo 파싱 오류:', e); 
    }
    
    if (!websocket) {
        websocket = new WebSocket('ws://localhost:' + inPort);
        
        websocket.onopen = function() {
            console.log('✅ StreamDeck 연결됨');
            websocket.send(JSON.stringify({ event: inEvent, uuid: inUUID }));
            
            // Unity 상태 요청
            setTimeout(() => {
                sendToPlugin('get_unity_status');
            }, 500);
        };
        
        websocket.onmessage = function(evt) {
            try {
                const jsonObj = JSON.parse(evt.data);
                handleMessage(jsonObj);
            } catch (e) { 
                console.error('메시지 파싱 오류:', e); 
            }
        };
        
        websocket.onclose = function() { 
            console.log('❌ StreamDeck 연결 끊어짐');
            websocket = null; 
        };
        
        websocket.onerror = function(e) { 
            console.error('WebSocket 오류:', e); 
        };
    }
};

function sendToPlugin(command, data = {}) {
    if (!websocket) return;
    const message = {
        action: 'com.mirabox.streamingle.event',
        event: 'sendToPlugin',
        context: uuid,
        payload: { command, ...data }
    };
    websocket.send(JSON.stringify(message));
    console.log('📤 Plugin으로 메시지 전송:', command, data);
}

function handleMessage(jsonObj) {
    console.log('📨 메시지 수신:', jsonObj.event);
    
    if (jsonObj.event === 'sendToPropertyInspector' && jsonObj.payload && jsonObj.payload.event) {
        const innerEvent = jsonObj.payload.event;
        console.log('📨 Property Inspector 이벤트:', innerEvent);
        
        switch (innerEvent) {
            case 'unity_connected':
                updateUnityConnection(true);
                break;
            case 'unity_disconnected':
                updateUnityConnection(false);
                break;
            case 'event_list':
                updateEventList(jsonObj.payload.events, jsonObj.payload.currentIndex);
                break;
            case 'event_changed':
                updateEventState(jsonObj.payload.currentIndex);
                break;
            case 'camera_list':
                console.log('📹 카메라 목록 수신 (이벤트 Property Inspector에서는 무시)');
                break;
            case 'item_list':
                console.log('🎯 아이템 목록 수신 (이벤트 Property Inspector에서는 무시)');
                break;
        }
    }
    
    if (jsonObj.event === 'didReceiveSettings' && jsonObj.payload && jsonObj.context) {
        settings = jsonObj.payload.settings || {};
        console.log('⚙️ 설정 수신:', settings);
        
        if (settings.eventIndex !== undefined && eventSelect) {
            eventSelect.value = settings.eventIndex;
            console.log('🎯 이벤트 인덱스 설정됨:', settings.eventIndex);
        }
        
        if (settings.autoExecute !== undefined && autoExecute) {
            autoExecute.checked = settings.autoExecute;
        }
        
        updateCurrentEvent();
    }
}

function updateUnityConnection(connected) {
    isUnityConnected = connected;
    
    if (statusDot) {
        statusDot.className = 'dot ' + (connected ? 'green' : 'red');
    }
    
    if (connectionStatus) {
        connectionStatus.textContent = connected ? 'Unity 연결됨' : 'Unity 연결 안됨';
        connectionStatus.className = connected ? 'connected' : 'disconnected';
    }
    
    if (eventSelect) {
        eventSelect.disabled = !connected;
    }
    
    if (refreshButton) {
        refreshButton.disabled = !connected;
    }
    
    if (executeButton) {
        executeButton.disabled = !connected;
    }
    
    console.log('🔗 Unity 연결 상태 변경:', connected);
}

function updateEventList(events, currentIndex) {
    eventList = events || [];
    console.log('🎯 이벤트 목록 업데이트:', eventList.length, '개');
    
    if (!eventSelect) return;
    
    eventSelect.innerHTML = '';
    
    if (eventList.length === 0) {
        const option = document.createElement('option');
        option.value = '';
        option.textContent = '이벤트 그룹이 없습니다';
        eventSelect.appendChild(option);
    } else {
        eventList.forEach((event, index) => {
            const option = document.createElement('option');
            option.value = index;
            option.textContent = event.name || event.groupName || `이벤트 그룹 ${index + 1}`;
            eventSelect.appendChild(option);
        });
    }
    
    // 현재 선택된 이벤트 설정
    if (settings.eventIndex !== undefined) {
        eventSelect.value = settings.eventIndex;
    } else if (currentIndex !== undefined) {
        eventSelect.value = currentIndex;
    }
    
    updateCurrentEvent();
}

function updateCurrentEvent() {
    if (!currentEvent) return;
    
    const selectedIndex = eventSelect ? parseInt(eventSelect.value) : -1;
    if (selectedIndex >= 0 && selectedIndex < eventList.length) {
        const selectedEvent = eventList[selectedIndex];
        currentEvent.textContent = `현재 이벤트 그룹: ${selectedEvent.name || selectedEvent.groupName || `이벤트 그룹 ${selectedIndex + 1}`}`;
    } else {
        currentEvent.textContent = '현재 이벤트 그룹: -';
    }
}

function updateEventState(currentIndex) {
    console.log('🎯 이벤트 상태 업데이트:', currentIndex);
    
    if (eventSelect && currentIndex !== undefined) {
        eventSelect.value = currentIndex;
        updateCurrentEvent();
    }
}

function onEventSelectionChanged() {
    if (!eventSelect) return;
    
    const selectedIndex = parseInt(eventSelect.value);
    console.log('🎯 이벤트 선택 변경:', selectedIndex);
    
    if (selectedIndex >= 0) {
        settings.eventIndex = selectedIndex;
        
        // StreamDeck에 설정 저장 (카메라 컨트롤러와 동일한 방식)
        if (websocket && uuid) {
            websocket.send(JSON.stringify({
                action: 'com.mirabox.streamingle.event',
                event: 'setSettings',
                context: uuid,
                payload: { 
                    eventIndex: selectedIndex,
                    actionType: 'event'  // actionType 명시적으로 설정
                }
            }));
            console.log('💾 설정 저장됨:', { eventIndex: selectedIndex, actionType: 'event' });
        }
        
        // Unity에 이벤트 설정 요청 (자동 실행 여부와 관계없이)
        if (isUnityConnected) {
            console.log('📤 Unity에 이벤트 설정 전송:', selectedIndex);
            sendToPlugin('set_event', { event_index: selectedIndex });
        } else {
            console.log('⚠️ Unity가 연결되지 않아 이벤트 설정을 전송할 수 없습니다');
        }
        
        updateCurrentEvent();
    }
}

function onAutoExecuteChanged() {
    if (!autoExecute) return;
    
    settings.autoExecute = autoExecute.checked;
    console.log('⚙️ 자동 실행 설정 변경:', settings.autoExecute);
    
    // StreamDeck에 설정 저장 (카메라 컨트롤러와 동일한 방식)
    if (websocket && uuid) {
        websocket.send(JSON.stringify({
            action: 'com.mirabox.streamingle.event',
            event: 'setSettings',
            context: uuid,
            payload: { autoExecute: settings.autoExecute }
        }));
        console.log('💾 자동 실행 설정 저장됨:', { autoExecute: settings.autoExecute });
    }
}

function onRefreshClicked() {
    console.log('🔄 이벤트 목록 새로고침 요청');
    sendToPlugin('get_event_list');
}

function onExecuteClicked() {
    if (!eventSelect) return;
    
    const selectedIndex = parseInt(eventSelect.value);
    if (selectedIndex >= 0) {
        console.log('▶️ 이벤트 실행 요청:', selectedIndex);
        sendToPlugin('execute_event', { event_index: selectedIndex });
    } else {
        console.log('⚠️ 이벤트가 선택되지 않았습니다');
    }
}