oxios-web 0.2.0

Web dashboard channel for Oxios
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let chatIsClean = true; // Are there any unsaved changes?

const chat = document.getElementById('chat');
const chatInput = document.getElementById('chat-input');
const chatContainer = document.getElementById('chat-container');

const MAX_TITLE_LENGTH = 100;
const RECENT_FILES = 1;

// Cache of the last Chat.md content we rendered from. renderMessages skips
// work when the file's content hasn't changed.
let lastChatText = null;

// Add event listener for input changes
chatInput.addEventListener('input', autoResize);
// Initial resize to set proper height
autoResize();

chat.addEventListener('mouseover', function (e) {
    const message = e.target.closest('.message');
    if (!message) return;
    const shown = chat.querySelector('.message.actions-shown');
    if (shown && shown !== message) {
        shown.classList.remove('actions-shown');
    }
});

async function sendToChat() {
    const text = chatInput.value.trim();
    if (!text) return;

    if (text.toLowerCase().endsWith(' jj') || text.toLowerCase().endsWith(' жж')) {
        await addToJournal(text.slice(0, -3).trim());
        chatInput.value = '';
        chatIsClean = false;
        // Reload from disk so the journal file/dir created by addToJournal
        // shows up, then blink its row in the sidebar.
        files = await loadLocalFiles(await getRootDirHandle());
        renderSidebar('', [`/journal/${todayJournalFilename()}`]);
        return;
    }

    const now = new Date();
    const timestamp = now.toLocaleTimeString('en-US', {
        hour12: false,
        hour: '2-digit',
        minute: '2-digit'
    });
    const formattedContent = `\n- [ ] \`${timestamp}\` ${text}\n`;
    await writeAtEnd(CHAT_PATH, formattedContent);

    chatInput.value = '';
    chatIsClean = false;
    await renderMessages();
    const allMessages = chat.querySelectorAll('.message');
    if (allMessages.length > 0) {
        allMessages[allMessages.length - 1].classList.add('actions-shown');
    }
    scrollToBottom();
}

async function openChat() {
    closeChatModal();
    chatContainer.style.display = 'flex';

    if (currentEditor.path !== CHAT_PATH) {
        const state = {path: editor.path};
        history.pushState(state, '');
    }

    currentEditor.path = CHAT_PATH;

    const codemirror = document.querySelector('.CodeMirror-wrap');
    codemirror.style.display = 'none';
    chat.style.display = 'flex';
    chatInput.style.display = 'block';
    hideEditor2();

    const searchModal = document.getElementById('search');
    if (searchModal.style.display === 'none') {
        chatInput.focus();
    }
    isChat = true;
    await renderMessages();
    scrollToBottom();
}

async function openChatModal() {
    chatContainer.classList.add('modal');
    chatContainer.style.display = 'flex';
    chat.style.display = 'block';
    chatInput.style.display = 'block';
    chat.style.display = 'flex';
    chatInput.style.display = 'block';

    chatInput.focus();
    await renderMessages();
    scrollToBottom();
}

function closeChatModal() {
    chatContainer.classList.remove('modal');
    if (!isChat) {
        chatContainer.style.display = 'none';
        chat.style.display = 'none';
        chatInput.style.display = 'none';
    }
}

async function toggleChatModal() {
    if (isChat) {
        return;
    }

    let isChatModal = document.getElementById('chat-container').classList.contains('modal');
    if (isChatModal) {
        closeChatModal();
    } else {
        openChatModal();
    }
}

async function parseMessagesFromChat() {
    const file = await ((await getFileHandle(CHAT_PATH, true)).getFile());
    let chat = await file.text();

    // Normalize line endings
    chat = chat.replace(/\r\n/g, '\n').replace(/\r/g, '\n');
    const lines = chat.split('\n');

    const headerRegex = /^#### /;
    // Block start: any `- [ ] ` / `- [x] ` checklist line (timestamp optional).
    const timestampRegex = /^- \[[ xX]\] /;

    const blocks = [];
    let currentBlock = '';

    for (const line of lines) {
        const isHeader = headerRegex.test(line);
        const isTimestamp = timestampRegex.test(line);

        if (isHeader || isTimestamp) {
            // Save previous block if exists
            if (currentBlock.length > 0) {
                blocks.push(currentBlock.trim());
                currentBlock = '';
            }

            // Start new block
            currentBlock = line;
        } else {
            // Continue current block
            if (currentBlock.length > 0) {
                currentBlock += '\n' + line;
            }
        }
    }

    // Add final block
    if (currentBlock.length > 0) {
        blocks.push(currentBlock.trim());
    }

    // Parse blocks into messages
    const messages = [];
    let currentDate = null;

    // TODO write clearer way
    let numblocks = 0
    for (let i = 0; i < blocks.length; i++) {
        const block = blocks[i];

        // Check if block is a date header
        if (block.startsWith('####')) {
            currentDate = block.replace(/^#+\s*/, '').trim();
            numblocks++;
            continue;
        }

        // Strip optional `- [ ]`/`- [x]` marker, then optional `HH:MM`
        // timestamp. Lines without either are not chat entries.
        let rest = block;
        let mark = '';
        const markerMatch = rest.match(/^- \[([ xX])\] /);
        if (markerMatch) {
            mark = markerMatch[1];
            rest = rest.slice(markerMatch[0].length);
        }
        let timestamp = '';
        const tsMatch = rest.match(/^`(\d{2}:\d{2})` /);
        if (tsMatch) {
            timestamp = tsMatch[1];
            rest = rest.slice(tsMatch[0].length);
        }
        if (mark === '' && timestamp === '') {
            continue;
        }
        const text = rest.trim();
        if (text) {
            messages.push({
                index: i - numblocks,
                done: mark === 'x' || mark === 'X',
                text,
                timestamp,
                date: currentDate || new Date().toDateString(),
            });
        }
    }

    return { messages, text: chat };
}

async function saveMessagesToChat(messages) {
    // Group messages by date
    const messagesByDate = {};
    messages.forEach(msg => {
        const date = msg.date || todayHeader().replace('#### ', '');
        if (!messagesByDate[date]) {
            messagesByDate[date] = [];
        }
        messagesByDate[date].push(msg);
    });

    let content = '';
    Object.entries(messagesByDate).forEach(([date, msgs]) => {
        if (content) content += '\n';
        content += `#### ${date}\n`;
        msgs.forEach(msg => {
            const tsPart = msg.timestamp ? `\`${msg.timestamp}\` ` : '';
            content += `- [${msg.done ? 'x' : ' '}] ${tsPart}${msg.text}\n`;
        });
    });

    await write(CHAT_PATH, content);
    lastChatText = content;
}

// Toggle the checkbox marker on a single chat line in place.
// Matches any of the three shapes the line might be in on disk:
//   `HH:MM` text          (legacy)
//   - [ ] `HH:MM` text    (new, not done)
//   - [x] `HH:MM` text    (new, done)
// and rewrites it to the requested done/undone marker.
async function toggleChatMessage(timestamp, text, done) {
    const handle = await getFileHandle(CHAT_PATH, true);
    const file = await handle.getFile();
    let content = await file.text();

    const escapeRegex = s => s.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
    const marker = done ? 'x' : ' ';
    const re = timestamp
        ? new RegExp(`^(?:- \\[[ xX]\\] )?\`${escapeRegex(timestamp)}\` ${escapeRegex(text)}\\s*$`, 'm')
        : new RegExp(`^- \\[[ xX]\\] ${escapeRegex(text)}\\s*$`, 'm');
    const replacement = timestamp
        ? `- [${marker}] \`${timestamp}\` ${text}`
        : `- [${marker}] ${text}`;

    if (!re.test(content)) {
        logError('toggleChatMessage: line not found', {timestamp, text});
        return;
    }
    content = content.replace(re, replacement);

    const writable = await handle.createWritable();
    await writable.write(content);
    await writable.close();
    lastChatText = content;
}

function initChat() {
    chatInput.addEventListener('keydown', async function (e) {
        if (e.key === 'Enter' && !e.shiftKey) {
            e.preventDefault();
            await sendToChat();
            autoResize();
        }
    });
}

function scrollToBottom() {
    setTimeout(function () {
        chat.scrollTop = chat.scrollHeight;
    }, 100);
}

function escapeHtml(text) {
    const div = document.createElement('div');
    div.textContent = text;
    return div.innerHTML;
}

function autoResize() {
    if (chatInput.value === '') {
        chatInput.style.height = '';
        return;
    }

    if (chatInput.value.split('\n').length <= 1) {
        return;
    }

    chatInput.style.height = 'auto';
    chatInput.style.height = Math.min(chatInput.scrollHeight, 250) + 'px';
}

function getRecentlyModifiedFiles(n) {
    if (files === undefined) return [];

    const entries = [];
    for (const filename in files) {
        const content = files[filename];
        if (filename && content && !filename.endsWith('/') &&
            ![
                toFilename(CHAT_PATH),
                toFilename(CONFIG_PATH),
                toFilename(LATER_PATH),
                toFilename(WATCH_PATH),
                toFilename(READ_PATH),
                toFilename(SHOP_PATH),
            ].includes(filename)) {
            entries.push([filename, content]);
        }
    }

    for (let i = 0; i < entries.length - 1; i++) {
        for (let j = i + 1; j < entries.length; j++) {
            const aTime = new Date(entries[i][1].lastModified || 0);
            const bTime = new Date(entries[j][1].lastModified || 0);
            if (aTime < bTime) {
                // Swap
                const temp = entries[i];
                entries[i] = entries[j];
                entries[j] = temp;
            }
        }
    }

    // Take first 3 and extract filenames
    const result = [];
    const limit = Math.min(n, entries.length);
    for (let i = 0; i < limit; i++) {
        result.push(entries[i][0]);
    }

    return result;
}

chatInput.addEventListener('paste', async (e) => {
    const items = e.clipboardData.items;

    for (const item of items) {
        if (item.kind === 'file' && item.type.startsWith('image/')) {
            e.preventDefault();
            const file = item.getAsFile();
            const fileName = generateSafeFilename(file.name);

            const saved = await writeMediaFile(fileName, file);
            if (saved) {
                const imageMarkdown = `![${fileName}](media/${fileName})\n`;

                const cursorPos = chatInput.selectionStart;
                const textBefore = chatInput.value.substring(0, cursorPos);
                const textAfter = chatInput.value.substring(chatInput.selectionEnd);

                chatInput.value = textBefore + imageMarkdown + textAfter;

                const newCursorPos = cursorPos + imageMarkdown.length;
                chatInput.setSelectionRange(newCursorPos, newCursorPos);
                chatInput.focus();
            }
            break;
        }
    }
});

function todayJournalFilename() {
    const now = new Date();
    const monthNames = [
        'January', 'February', 'March', 'April', 'May', 'June',
        'July', 'August', 'September', 'October', 'November', 'December'
    ];
    const monthIndex = parseInt(now.toLocaleDateString('en-US', {month: 'numeric',})) - 1;
    const year = parseInt(now.toLocaleDateString('en-US', {year: 'numeric'}));
    const month = (monthIndex + 1).toString().padStart(2, '0');
    return `${year}.${month} ${monthNames[monthIndex]}.md`;
}

function todayHeader(timezone) {
    const now = new Date();
    const monthNames = [
        'January', 'February', 'March', 'April', 'May', 'June',
        'July', 'August', 'September', 'October', 'November', 'December'
    ];
    const dayNames = [
        'Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'
    ];

    const day = parseInt(now.toLocaleDateString('en-US', {day: 'numeric', timeZone: timezone}));
    const monthIndex = parseInt(now.toLocaleDateString('en-US', {month: 'numeric', timeZone: timezone})) - 1;
    const year = parseInt(now.toLocaleDateString('en-US', {year: 'numeric', timeZone: timezone}));
    const dayIndex = new Date(now.toLocaleDateString('en-US', {timeZone: timezone})).getDay();

    return `#### ${day} ${monthNames[monthIndex]}, ${dayNames[dayIndex]}`;
}

async function addToJournal(text) {
    text = ucfirst(text.trim());
    const journalFilename = todayJournalFilename();
    const journalPath = `journal/${journalFilename}`;
    const journalHeader = todayHeader().replace(/^#### /, '## ');
    await addHeaderAndText(journalPath, journalHeader, text);
}

async function moveFromChat(text, callback) {
    await callback(text);

    const { messages } = await parseMessagesFromChat();
    const filteredMessages = messages.filter(msg => msg.text !== text);
    await saveMessagesToChat(filteredMessages);
}

function attachEventListeners() {
    document.addEventListener('keydown', function (e) {
        if (isMetaKey(e) && e.key === 'a') {
            const searchModal = document.getElementById('search');
            const moveModal = document.getElementById('move');
            if ((searchModal && searchModal.style.display !== 'none' && searchModal.style.display !== '') ||
                (moveModal && moveModal.style.display !== 'none' && moveModal.style.display !== '')) {
                return;
            }

            if (e.target.id !== 'chat-input') {
                e.preventDefault();
                const allMessages = chat.querySelectorAll('.message');
                allMessages.forEach(message => message.classList.add('selected'));
            }
        }
    });

    chat.addEventListener('mousedown', function (e) {
        // If clicking outside messages, prepare for multi-select
        if (!e.target.closest('.message')) {
            let allMessages = Array.from(chat.querySelectorAll('.message'));
            let startMessage = null;

            function handleMouseMove(e) {
                const currentMessage = e.target.closest('.message');
                if (currentMessage) {
                    document.getSelection().removeAllRanges(); // Prevent text selection

                    if (!startMessage) {
                        startMessage = currentMessage;
                        document.querySelectorAll('.message.selected').forEach(m => m.classList.remove('selected'));
                        currentMessage.classList.add('selected');
                    } else if (currentMessage !== startMessage) {
                        // Select range like normal message selection
                        const startIndex = allMessages.indexOf(startMessage);
                        const endIndex = allMessages.indexOf(currentMessage);
                        const minIndex = Math.min(startIndex, endIndex);
                        const maxIndex = Math.max(startIndex, endIndex);

                        document.querySelectorAll('.message.selected').forEach(m => m.classList.remove('selected'));

                        for (let i = minIndex; i <= maxIndex; i++) {
                            allMessages[i].classList.add('selected');
                        }
                    }
                }
            }

            function handleMouseUp() {
                document.removeEventListener('mousemove', handleMouseMove);
                document.removeEventListener('mouseup', handleMouseUp);
            }

            document.addEventListener('mousemove', handleMouseMove);
            document.addEventListener('mouseup', handleMouseUp);
            return;
        }

        const message = e.target.closest('.message');
        if (!message || e.target.closest('.message-actions')) {
            return;
        }

        if (isMetaKey(e)) {
            message.classList.toggle('selected');
            return;
        }

        if (e.shiftKey) {
            const selectedMessages = document.querySelectorAll('.message.selected');
            if (selectedMessages.length > 0) {
                const allMessages = Array.from(chat.querySelectorAll('.message'));
                const lastSelected = selectedMessages[selectedMessages.length - 1];
                const startIndex = allMessages.indexOf(lastSelected);
                const endIndex = allMessages.indexOf(message);
                const minIndex = Math.min(startIndex, endIndex);
                const maxIndex = Math.max(startIndex, endIndex);

                for (let i = minIndex; i <= maxIndex; i++) {
                    allMessages[i].classList.add('selected');
                }
                return;
            }
        }

        document.querySelectorAll('.message.selected').forEach(m => m.classList.remove('selected'));
        message.classList.add('selected');

        let startMessage = message;
        let allMessages = Array.from(chat.querySelectorAll('.message'));

        function handleMouseMove(e) {
            const currentMessage = e.target.closest('.message');
            if (currentMessage && currentMessage !== startMessage) {
                document.getSelection().removeAllRanges();

                const startIndex = allMessages.indexOf(startMessage);
                const endIndex = allMessages.indexOf(currentMessage);
                const minIndex = Math.min(startIndex, endIndex);
                const maxIndex = Math.max(startIndex, endIndex);

                document.querySelectorAll('.message.selected').forEach(m => m.classList.remove('selected'));

                for (let i = minIndex; i <= maxIndex; i++) {
                    allMessages[i].classList.add('selected');
                }
            }
        }

        function handleMouseUp() {
            document.removeEventListener('mousemove', handleMouseMove);
            document.removeEventListener('mouseup', handleMouseUp);
        }

        document.addEventListener('mousemove', handleMouseMove);
        document.addEventListener('mouseup', handleMouseUp);
    });

    chat.addEventListener('click', function (e) {
        // Only clear selection if clicking outside messages AND not dragging
        if (!e.target.closest('.message') && !e.detail > 1) {
            document.querySelectorAll('.message.selected').forEach(m => m.classList.remove('selected'));
        }
    });

    chat.addEventListener('keydown', function (e) {
        if (e.key === 'Escape') {
            const selectedMessages = chat.querySelectorAll('.message.selected');
            if (selectedMessages.length > 0) {
                selectedMessages.forEach(message => message.classList.remove('selected'));
                e.preventDefault();
                e.stopPropagation();
            }
        }
    }, true);

    // Add event listeners for editing message content
    // chatContainer.querySelectorAll('.message-content[contenteditable]').forEach(element => {
    //     element.addEventListener('blur', function (e) {
    //         saveEdit(e.target.dataset.noteId, e.target.textContent);
    //         e.target.classList.remove('editing');
    //     });
    //
    //     element.addEventListener('focus', function (e) {
    //         e.target.classList.add('editing');
    //     });
    //
    //     element.addEventListener('keydown', function (e) {
    //         if (e.key === 'Enter' && !e.shiftKey) {
    //             e.preventDefault();
    //             e.target.blur();
    //         }
    //         if (e.key === 'Escape') {
    //             e.target.textContent = messages.find(n => n.id == e.target.dataset.noteId).text;
    //             e.target.blur();
    //         }
    //     });
    // });

    chat.querySelectorAll('.complete-btn').forEach(btn => {
        btn.addEventListener('click', async function (e) {
            e.stopPropagation();
            const el = btn.closest('.message');
            el.classList.toggle('completed');
            const done = el.classList.contains('completed');
            try {
                await toggleChatMessage(el.dataset.timestamp, el.dataset.text, done);
            } catch (err) {
                logError('Failed to toggle chat line:', err);
                el.classList.toggle('completed'); // revert
            }
        });
    });

    chat.querySelectorAll('.to-file-btn').forEach(btn => {
        btn.addEventListener('click', function (e) {
            e.stopPropagation();
            const searchModalElement = document.getElementById('search');
            if (searchModalElement.style.display !== 'none' && searchModalElement.style.display !== '') {
                searchModal.close();
            } else {
                const message = btn.closest('.message');
                const text = ucfirst(message.querySelector('.message-content').textContent);
                // Keep this message's action row visible while the picker is
                // open - mouse leaves the bubble as soon as the modal grabs
                // focus, otherwise the buttons fade out under the user.
                message.classList.add('actions-pinned');
                searchModal.open('', text, e.target);
            }
        });
    });

    chat.querySelectorAll('.to-journal-btn').forEach(btn => {
        btn.addEventListener('click', async function (e) {
            e.stopPropagation();
            const selectedMessages = document.querySelectorAll('.message.selected');

            let msgs = [];
            let messagesToRemove = [];
            if (selectedMessages.length > 0) {
                msgs = Array.from(selectedMessages).map(msg => msg.querySelector('.message').textContent);
                messagesToRemove = selectedMessages;
            } else {
                msgs = [btn.closest('.message').querySelector('.message-content').textContent];
                messagesToRemove = [btn.closest('.message')];
            }

            (async () => {
                for (const msg of msgs) {
                    await moveFromChat(msg, addToJournal);
                }
                await renderMessages();
                // The journal file (or even the journal/ dir) may have
                // just been created on disk. addToJournal goes through
                // write(), which doesn't touch the in-memory `files` map,
                // so reload from disk before rendering or the new entry
                // won't show up in the sidebar.
                files = await loadLocalFiles(await getRootDirHandle());
                renderSidebar('', [`/journal/${todayJournalFilename()}`]);
            })();

            // TODO only remove if previous is successful
            messagesToRemove.forEach(message => {
                message.classList.add('removing');
                setTimeout(() => {
                    message.remove();
                }, 300);
            });
            chatInput.focus();
        });
    });

    chat.querySelectorAll('.to-checklist-btn').forEach(btn => {
        btn.addEventListener('click', async function (e) {
            e.stopPropagation();
            const selectedMessages = document.querySelectorAll('.message.selected');
            let msgs = [];
            let messagesToRemove = [];
            if (selectedMessages.length > 0) {
                msgs = Array.from(selectedMessages).map(msg => msg.querySelector('.message').textContent);
                messagesToRemove = selectedMessages;
            } else {
                msgs = [btn.closest('.message').dataset.text];
                messagesToRemove = [btn.closest('.message')];
            }


            (async () => {
                for (const msg of msgs) {
                    await moveFromChat(msg, async msg => {
                        await addChecklistItem(btn.dataset.checklist, msg)
                    });
                }
                // The checklist file (Later.md / Read.md / Watch.md /
                // Shop.md) may not exist yet - addChecklistItem creates it
                // on disk via write() but doesn't touch the in-memory
                // `files` map, so reload before rendering.
                files = await loadLocalFiles(await getRootDirHandle());
                // dataset.checklist is "Later.md"/"Read.md"/etc.; sidebar
                // paths are absolute, so prepend / so the includes() match
                // fires.
                renderSidebar('', [joinPath('/', btn.dataset.checklist)]);
            })();

            messagesToRemove.forEach(message => {
                message.classList.add('removing');
                setTimeout(() => {
                    message.remove();
                }, 300);
            });
            setTimeout(() => {
                renderMessages();
            }, 500);
            chatInput.focus();
        });
    });

    chat.querySelectorAll('.to-archive-btn').forEach(btn => {
        btn.addEventListener('click', async function (e) {
            e.stopPropagation();
            const selectedMessages = document.querySelectorAll('.message.selected');
            let msgs = [];
            let messagesToRemove = [];
            if (selectedMessages.length > 0) {
                msgs = Array.from(selectedMessages).map(msg => msg.querySelector('.message-content').textContent);
                messagesToRemove = selectedMessages;
            } else {
                msgs = [btn.closest('.message').querySelector('.message-content').textContent];
                messagesToRemove = [btn.closest('.message')];
            }

            const destinations = [];
            (async () => {
                for (const msg of msgs) {
                    const [header, body] = extractHeaderAndBody(msg, MAX_TITLE_LENGTH);
                    const path = joinPath('/', btn.dataset.dir, sanitizeFilename(header)) + '.md';
                    destinations.push(path);
                    for (const msg of msgs) {
                        await moveFromChat(msg, async () => {
                            await write(path, body)
                        });
                    }
                }
                await renderMessages();
                // Reload from disk - write() above creates new files (and
                // possibly the archive/ dir itself) without touching the
                // in-memory `files` map.
                files = await loadLocalFiles(await getRootDirHandle());
                renderSidebar('', destinations);
            })();

            messagesToRemove.forEach(message => {
                message.classList.add('removing');
                setTimeout(() => {
                    message.remove();
                }, 300);
            });
            chatInput.focus();
        });
    });

    chat.querySelectorAll('.to-recent-btn').forEach(btn => {
        btn.addEventListener('click', async function (e) {
            e.stopPropagation();
            const selectedMessages = document.querySelectorAll('.message.selected');
            let msgs = [];
            let messagesToRemove = [];
            if (selectedMessages.length > 0) {
                msgs = Array.from(selectedMessages).map(msg => msg.querySelector('.message-content').textContent);
                messagesToRemove = selectedMessages;
            } else {
                msgs = [btn.closest('.message').querySelector('.message-content').textContent];
                messagesToRemove = [btn.closest('.message')];
            }

            const path = btn.dataset.filename;
            let callback = async text => await addHeaderAndText(path, todayHeader(), text, true, false);
            (async () => {
                for (const msg of msgs) {
                    await moveFromChat(msg, callback);
                }
                await renderMessages();
                // The recent-file may not exist yet (addHeaderAndText goes
                // through write() and doesn't touch the in-memory `files`
                // map), so reload before rendering. dataset.filename is
                // just "Foo.md"; the sidebar walker produces "/Foo.md" -
                // normalize so modifiedPaths.includes(path) matches.
                files = await loadLocalFiles(await getRootDirHandle());
                renderSidebar('', [joinPath('/', path)]);
            })();

            messagesToRemove.forEach(message => {
                message.classList.add('removing');
                setTimeout(() => {
                    message.remove();
                }, 300);
            });

            chatInput.focus();
        });
    });

    // Enable editing on double-click
    chat.querySelectorAll('.message-content').forEach(content => {
        content.addEventListener('dblclick', function (e) {
            e.stopPropagation();
            this.style.pointerEvents = 'auto';
            this.classList.add('editing');
            this.focus();
        });
    });
}

async function renderMessages() {
    const { messages, text } = await parseMessagesFromChat();
    if (text === lastChatText) {
        log('Chat unchanged, skipping render');
        return;
    }
    lastChatText = text;
    log(`Loaded ${messages.length} messages from ${CHAT_PATH}`);

    if (messages.length === 0) {
        chat.innerHTML = `
            <div class="empty-state">
                <img class="empty-icon" src="img/icon.png" alt="">
                <div class="empty-title">Free your head</div>
                <div class="empty-desc">Drop whatever’s on your mind here</div>
            </div>
        `;
        return;
    }

    const recentFiles = getRecentlyModifiedFiles(RECENT_FILES);
    const recentFilesButtons = recentFiles.map(filename => `
    <div class="btn-wrapper">
       <button class="action-btn to-recent-btn" data-filename="${filename}">
           ${filename.replace(/\.md$/, '').slice(0, 10)}${filename.replace(/\.md$/, '').length > 10 ? '…' : ''}
       </button>
       <span class="btn-label">To ${filename.replace(/\.md$/, '')}</span>
    </div>
    `).join('');

    // add own class every other message
    chat.innerHTML = messages.map((message, i) => `
        <div class="message ${i % 2 === 1 ? 'own' : ''}${message.done ? ' completed' : ''}" data-text="${escapeHtml(message.text)}" data-timestamp="${message.timestamp}">
            <button class="complete-btn" title="Mark as done">
                <svg width="22" height="22" viewBox="0 0 32 32" fill="none" xmlns="http://www.w3.org/2000/svg">
                    <path stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6.5 17l6 6 13-13"/>
                </svg>
            </button>
            <div class="message-content"
                 data-text="${escapeHtml(message.text)}"
                 spellcheck="false">${escapeHtml(message.text)}</div>
            <div class="message-footer">
                <span class="message-time">${message.timestamp}</span>
                <div class="message-actions">
                    ${recentFilesButtons}
                    <div class="btn-wrapper">
                        <button class="action-btn to-file-btn" data-text="${escapeHtml(message.text)}">
                            <?xml version="1.0" encoding="utf-8"?>
                            <svg width="32px" height="32px" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
                                <path d="M13 3H8.2C7.0799 3 6.51984 3 6.09202 3.21799C5.71569 3.40973 5.40973 3.71569 5.21799 4.09202C5 4.51984 5 5.0799 5 6.2V17.8C5 18.9201 5 19.4802 5.21799 19.908C5.40973 20.2843 5.71569 20.5903 6.09202 20.782C6.51984 21 7.0799 21 8.2 21H12M13 3L19 9M13 3V7.4C13 7.96005 13 8.24008 13.109 8.45399C13.2049 8.64215 13.3578 8.79513 13.546 8.89101C13.7599 9 14.0399 9 14.6 9H19M19 9V12M17 19H21M19 17V21" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" fill="none"/>
                            </svg>
                        </button>
                    <span class="btn-label">To Note</span>
                    </div>
                    
                    <div class="btn-wrapper">
                        <button class="action-btn to-journal-btn" data-text="${escapeHtml(message.text)}">
                            <svg width="32px" height="32px" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
                                <path fill-rule="evenodd" clip-rule="evenodd" d="M12 6.00019C10.2006 3.90317 7.19377 3.2551 
                                4.93923 5.17534C2.68468 7.09558 2.36727 10.3061 4.13778 12.5772C5.60984 14.4654 10.0648 
                                18.4479 11.5249 19.7369C11.6882 19.8811 11.7699 19.9532 11.8652 19.9815C11.9483 20.0062 
                                12.0393 20.0062 12.1225 19.9815C12.2178 19.9532 12.2994 19.8811 12.4628 19.7369C13.9229 
                                18.4479 18.3778 14.4654 19.8499 12.5772C21.6204 10.3061 21.3417 7.07538 19.0484 
                                5.17534C16.7551 3.2753 13.7994 3.90317 12 6.00019Z" 
                                stroke-width="2" stroke-linecap="round" stroke-linejoin="round" fill="none"/>
                            </svg>
                        </button>
                        <span class="btn-label">To Journal</span>
                    </div>
 
                    <div class="btn-wrapper">
                        <button class="action-btn to-checklist-btn" data-checklist="Later.md">
                            <svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" fill="none" viewBox="0 0 32 32">
                                <circle cx="16" cy="16" r="13" stroke-width="2" style="fill: none !important;"/>
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M16 8v8l4 4"/>
                            </svg>
                        </button>
                        <span class="btn-label">To Later</span>
                    </div>

                    <div class="btn-wrapper">
                        <button class="action-btn to-checklist-btn" data-checklist="Read.md">
                            <?xml version="1.0" encoding="utf-8"?>
                            <svg width="32px" height="32px" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
                                <path d="M4 19V6.2C4 5.0799 4 4.51984 4.21799 4.09202C4.40973 3.71569 4.71569 3.40973 5.09202 3.21799C5.51984 3 6.0799 3 7.2 3H16.8C17.9201 3 18.4802 3 18.908 3.21799C19.2843 3.40973 19.5903 3.71569 19.782 4.09202C20 4.51984 20 5.0799 20 6.2V17H6C4.89543 17 4 17.8954 4 19ZM4 19C4 20.1046 4.89543 21 6 21H20M9 7H15M9 11H15M19 17V21"  stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round" fill="none"/>
                            </svg>
                        </button>
                        <span class="btn-label">To Read</span>
                    </div>
                    
                    <div class="btn-wrapper">
                        <button class="action-btn to-checklist-btn" data-checklist="Shop.md">
                            <?xml version="1.0" encoding="utf-8"?>
                            <svg width="32px" height="32px" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
                                <path clip-rule="evenodd" d="M2 1C1.44772 1 1 1.44772 1 2C1 2.55228 1.44772 3 2 3H3.21922L6.78345 17.2569C5.73276 17.7236 5 18.7762 5 20C5 21.6569 6.34315 23 8 23C9.65685 23 11 21.6569 11 20C11 19.6494 10.9398 19.3128 10.8293 19H15.1707C15.0602 19.3128 15 19.6494 15 20C15 21.6569 16.3431 23 18 23C19.6569 23 21 21.6569 21 20C21 18.3431 19.6569 17 18 17H8.78078L8.28078 15H18C20.0642 15 21.3019 13.6959 21.9887 12.2559C22.6599 10.8487 22.8935 9.16692 22.975 7.94368C23.0884 6.24014 21.6803 5 20.1211 5H5.78078L5.15951 2.51493C4.93692 1.62459 4.13696 1 3.21922 1H2ZM18 13H7.78078L6.28078 7H20.1211C20.6742 7 21.0063 7.40675 20.9794 7.81078C20.9034 8.9522 20.6906 10.3318 20.1836 11.3949C19.6922 12.4251 19.0201 13 18 13ZM18 20.9938C17.4511 20.9938 17.0062 20.5489 17.0062 20C17.0062 19.4511 17.4511 19.0062 18 19.0062C18.5489 19.0062 18.9938 19.4511 18.9938 20C18.9938 20.5489 18.5489 20.9938 18 20.9938ZM7.00617 20C7.00617 20.5489 7.45112 20.9938 8 20.9938C8.54888 20.9938 8.99383 20.5489 8.99383 20C8.99383 19.4511 8.54888 19.0062 8 19.0062C7.45112 19.0062 7.00617 19.4511 7.00617 20Z" stroke="none"/>
                            </svg>
                        </button>
                    <span class="btn-label">To Shop</span>
                    </div>
                    
                    <div class="btn-wrapper">
                    <button class="action-btn to-checklist-btn" data-index="${message.index}" data-checklist="Watch.md">
                        <?xml version="1.0" encoding="utf-8"?>
                        <svg fill="var(--col-link)" stroke="none" width="32px" height="32px" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path d="M18,6H14.41l2.3-2.29a1,1,0,1,0-1.42-1.42L12,5.54l-1.17-2a1,1,0,1,0-1.74,1L10,6H6A3,3,0,0,0,3,9v8a3,3,0,0,0,3,3v1a1,1,0,0,0,2,0V20h8v1a1,1,0,0,0,2,0V20a3,3,0,0,0,3-3V9A3,3,0,0,0,18,6Zm1,11a1,1,0,0,1-1,1H6a1,1,0,0,1-1-1V9A1,1,0,0,1,6,8H18a1,1,0,0,1,1,1Z" stroke="none"/></svg>
                    </button>                    
                        <span class="btn-label">To Watch</span>
                    </div>
                   
                    <div class="btn-wrapper">
                        <button class="action-btn to-archive-btn" data-dir="archive">
                            <?xml version="1.0" encoding="utf-8"?>
                                <svg width="32px" height="32px" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
                                <path d="M20.5001 7H3.5" stroke-width="1.5" stroke-linecap="round" fill="none"/>
                                <path d="M18.8332 8.5L18.3732 15.3991C18.1962 18.054 18.1077 19.3815 17.2427 20.1907C16.3777 21 15.0473 21 12.3865 21H11.6132C8.95235 21 7.62195 21 6.75694 20.1907C5.89194 19.3815 5.80344 18.054 5.62644 15.3991L5.1665 8.5" stroke-width="1.5" stroke-linecap="round" fill="none"/>
                                <path d="M6.5 6C6.55588 6 6.58382 6 6.60915 5.99936C7.43259 5.97849 8.15902 5.45491 8.43922 4.68032C8.44784 4.65649 8.45667 4.62999 8.47434 4.57697L8.57143 4.28571C8.65431 4.03708 8.69575 3.91276 8.75071 3.8072C8.97001 3.38607 9.37574 3.09364 9.84461 3.01877C9.96213 3 10.0932 3 10.3553 3H13.6447C13.9068 3 14.0379 3 14.1554 3.01877C14.6243 3.09364 15.03 3.38607 15.2493 3.8072C15.3043 3.91276 15.3457 4.03708 15.4286 4.28571L15.5257 4.57697C15.5433 4.62992 15.5522 4.65651 15.5608 4.68032C15.841 5.45491 16.5674 5.97849 17.3909 5.99936C17.4162 6 17.4441 6 17.5 6" stroke-width="1.5" fill="none"/>
                            </svg>
                        </button>
                        <span class="btn-label">To Archive</span>
                    </div>
                </div>
            </div>
        </div>
    `).join('');

    attachEventListeners();
}