39235-vm/assets/js/main.js

const apiFetch = async (url, options = {}) => {
  const opts = {
    headers: { 'Content-Type': 'application/json' },
    ...options,
  };
  if (opts.body && typeof opts.body !== 'string') {
    opts.body = JSON.stringify(opts.body);
  }
  const res = await fetch(url, opts);
  if (!res.ok) {
    throw new Error(`API error: ${res.status}`);
  }
  return res.json();
};

const initFrontend = () => {
    const contactsList = document.querySelector('[data-contacts]');
    const chatForm = document.querySelector('[data-chat-form]');
    const chatInput = document.querySelector('[data-chat-input]');
    const chatBody = document.querySelector('[data-chat-body]');
    const chatTitle = document.querySelector('[data-chat-title]');
    const countryModal = new bootstrap.Modal(document.getElementById('countryModal'));
    
    // Emoji Picker
    const emojiPicker = document.querySelector('emoji-picker');
    const emojiTrigger = document.querySelector('[data-emoji-trigger]');
    
    if (emojiPicker && emojiTrigger) {
        emojiPicker.addEventListener('emoji-click', event => {
            chatInput.value += event.detail.unicode;
            emojiPicker.classList.add('d-none');
        });
        
        emojiTrigger.addEventListener('click', (e) => {
            e.stopPropagation();
            emojiPicker.classList.toggle('d-none');
        });

        document.addEventListener('click', (e) => {
            if (!emojiTrigger.contains(e.target) && !emojiPicker.contains(e.target)) {
                emojiPicker.classList.add('d-none');
            }
        });
    }

    let state = JSON.parse(localStorage.getItem('sms_state') || '{"contacts": {}, "messages": {}}');
    let currentChatPhone = null;

    const saveState = () => localStorage.setItem('sms_state', JSON.stringify(state));

    const formatTime = (ts) => new Date(ts).toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' });

    const renderContacts = () => {
        contactsList.innerHTML = Object.keys(state.contacts).sort((a,b) => (state.messages[b]?.slice(-1)[0]?.time || 0) - (state.messages[a]?.slice(-1)[0]?.time || 0)).map(phone => `
            <div class="contact-item ${currentChatPhone === phone ? 'active' : ''}" data-contact="${phone}">
                <div class="contact-avatar">${phone.substring(phone.length - 2)}</div>
                <div class="contact-info flex-grow-1" onclick="switchChat('${phone}')">
                    <div class="fw-bold">${phone}</div>
                    <div class="small text-muted text-truncate">${state.messages[phone]?.slice(-1)[0]?.text || ''}</div>
                </div>
                <div class="contact-actions dropstart">
                   <a class="text-secondary" data-bs-toggle="dropdown" href="#">▼</a>
                   <ul class="dropdown-menu">
                     <li><a class="dropdown-item" href="#" onclick="deleteContact('${phone}')">删除</a></li>
                     <li><a class="dropdown-item" href="#" onclick="alert('拉黑')">拉黑</a></li>
                   </ul>
                </div>
            </div>
        `).join('');
    };

    window.switchChat = (phone) => {
        currentChatPhone = phone;
        chatTitle.textContent = phone;
        chatBody.innerHTML = (state.messages[phone] || []).map((m, idx) => `
            <div class="mb-2 ${m.type === 'out' ? 'text-end' : 'text-start'}">
                <div class="message-bubble d-inline-block ${m.type === 'out' ? 'bg-success text-white' : 'bg-white'} p-2 rounded" 
                     oncontextmenu="event.preventDefault(); showMsgActions(event, '${phone}', ${idx})">
                    ${m.text}
                    <div class="msg-time">${formatTime(m.time)}</div>
                    <div class="msg-actions dropdown">
                        <a href="#" class="text-secondary" data-bs-toggle="dropdown">▼</a>
                        <ul class="dropdown-menu">
                            <li><a class="dropdown-item" href="#" onclick="msgAction('edit', '${phone}', ${idx})">编辑</a></li>
                            <li><a class="dropdown-item" href="#" onclick="msgAction('delete', '${phone}', ${idx})">删除</a></li>
                            <li><a class="dropdown-item" href="#" onclick="msgAction('recall', '${phone}', ${idx})">撤回</a></li>
                        </ul>
                    </div>
                </div>
            </div>
        `).join('');
        renderContacts();
    };

    window.showMsgActions = (e, phone, idx) => {
        const bubble = e.currentTarget;
        const dropdown = bubble.querySelector('.dropdown-toggle') || bubble.querySelector('[data-bs-toggle="dropdown"]');
        if (dropdown) {
            const bsDropdown = new bootstrap.Dropdown(dropdown);
            bsDropdown.show();
        }
    };

    window.msgAction = (action, phone, idx) => {
        if (action === 'delete' || action === 'recall') {
            state.messages[phone].splice(idx, 1);
        } else if (action === 'edit') {
            const newText = prompt('编辑消息:', state.messages[phone][idx].text);
            if (newText) state.messages[phone][idx].text = newText;
        }
        saveState();
        switchChat(phone);
    };

    window.deleteContact = (phone) => {
        delete state.contacts[phone];
        delete state.messages[phone];
        if (currentChatPhone === phone) {
            currentChatPhone = null;
            chatTitle.textContent = '请选择联系人';
            chatBody.innerHTML = '';
        }
        saveState();
        renderContacts();
    };

    const selectedCode = document.getElementById('selectedCode');
    const phoneNumber = document.getElementById('phoneNumber');
    
    document.getElementById('startChat').addEventListener('click', () => {
        if (!phoneNumber.value) return;
        const phone = selectedCode.textContent + phoneNumber.value;
        if (!state.contacts[phone]) {
            state.contacts[phone] = { created: Date.now() };
            state.messages[phone] = [];
        }
        currentChatPhone = phone;
        saveState();
        renderContacts();
        switchChat(phone);
        countryModal.hide();
    });

    chatForm.addEventListener('submit', (e) => {
        e.preventDefault();
        if(!currentChatPhone || !chatInput.value) return;
        const msg = { type: 'out', text: chatInput.value, time: Date.now() };
        state.messages[currentChatPhone].push(msg);
        saveState();
        chatInput.value = '';
        switchChat(currentChatPhone);
        
        apiFetch('/api/messages.php', { method: 'POST', body: { phone: currentChatPhone, body: msg.text, direction: 'out' } }).catch(() => {});
    });

    document.addEventListener('keydown', (e) => {
        if (e.key === 'Escape') {
            currentChatPhone = null;
            chatTitle.textContent = '请选择联系人';
            chatBody.innerHTML = '';
            renderContacts();
        }
    });

    renderContacts();
};

document.addEventListener('DOMContentLoaded', () => {
  if (document.body.dataset.page === 'agent') initFrontend();
});