quote-ui.js

/**
 * V.AI STUDIO — Quote UI v7
 * 
 * - Nút "💾 Lưu" LUÔN HIỆN (không cần mã truy cập) — lưu đơn cho mọi user
 * - Nút "📋 Đơn hàng", "📦 GH Excel", "📦 GH PDF" ẨN cho đến khi nhập V.AISTUDIO
 * - Khi Lưu → tự động lưu vào danh sách đơn hàng (VAI_ORDERS)
 */
(function(){
'use strict';

var ACCESS_CODE='V.AISTUDIO';

function isUnlocked(){
    return document.body.classList.contains('vas-unlocked');
}

function unlock(){
	    document.body.classList.add('vas-unlocked');
	    console.log('[Quote UI v7] ✅ Unlocked');
	    // Auto-apply discount/fees/notes from prompt text
	    if(typeof window.applyAiDiscount === 'function'){
	        setTimeout(function(){ window.applyAiDiscount(); }, 300);
	    } else {
	        // Fallback: trigger input on qcAiPrompt
	        var inp = document.getElementById('qcAiPrompt');
	        if(inp) { inp.dispatchEvent(new Event('input', {bubbles: true})); }
	    }
	    setTimeout(addProtectedButtons, 200);
	}

function lock(){
    document.body.classList.remove('vas-unlocked');
    removeProtectedButtons();
}

// === NÚT LƯU (LUÔN HIỆN) ===
function hasSaveButton(){
    return !!document.querySelector('[data-vai-save-btn]');
}

function addSaveButton(){
    if(hasSaveButton())return;
    var actionsArea=document.querySelector('.quote-actions');
    if(!actionsArea)return;

    var btn=document.createElement('button');
    btn.setAttribute('data-vai-save-btn','1');
    btn.className='quote-btn'; // KHÔNG có checkout-done-btn → luôn hiện
    btn.innerHTML='💾 Lưu';
    btn.style.cssText='padding:12px 20px;border:none;border-radius:10px;font-weight:700;font-size:.82rem;cursor:pointer;display:flex;align-items:center;gap:6px;transition:all .25s ease;white-space:nowrap;background:#7c3aed;color:#fff';
    btn.onmouseenter=function(){this.style.background='#6d28d9';};
    btn.onmouseleave=function(){this.style.background='#7c3aed';};
    btn.onclick=function(){
        if(window.VAI_ORDERS&&window.VAI_ORDERS.save){
            window.VAI_ORDERS.save();
        }else{
            alert('⏳ Đang tải module đơn hàng...');
        }
    };
    // Insert as first button in actions
    actionsArea.insertBefore(btn, actionsArea.firstChild);
    console.log('[Quote UI v7] 💾 Lưu button added (always visible)');
}

// === CÁC NÚT BẢO VỆ (ẨN CHO ĐẾN KHI UNLOCK) ===
function hasProtectedButtons(){
    return !!document.querySelector('[data-vai-protected-btn]');
}

function removeProtectedButtons(){
    document.querySelectorAll('[data-vai-protected-btn]').forEach(function(b){b.remove();});
}

function addProtectedButtons(){
    if(!isUnlocked())return;
    if(hasProtectedButtons())return;
    var actionsArea=document.querySelector('.quote-actions');
    if(!actionsArea)return;

    var btnStyle='padding:12px 20px;border:none;border-radius:10px;font-weight:700;font-size:.82rem;cursor:pointer;display:flex;align-items:center;gap:6px;transition:all .25s ease;white-space:nowrap';

    var buttons=[
        {html:'📋 Đơn hàng',bg:'#2563eb',hover:'#1d4ed8',fn:function(){if(window.VAI_ORDERS)window.VAI_ORDERS.openSearch();else alert('⏳ Đang tải...');}},
        {html:'📦 GH Excel',bg:'#059669',hover:'#047857',fn:function(){if(typeof exportDeliveryExcel==='function')exportDeliveryExcel();}},
        {html:'📦 GH PDF',bg:'#0d9488',hover:'#0f766e',fn:function(){if(typeof exportDeliveryPDF==='function')exportDeliveryPDF();}}
    ];

    buttons.forEach(function(cfg){
        var btn=document.createElement('button');
        btn.setAttribute('data-vai-protected-btn','1');
        btn.className='quote-btn checkout-done-btn'; // ẨN cho đến khi vas-unlocked
        btn.innerHTML=cfg.html;
        btn.style.cssText=btnStyle+';background:'+cfg.bg+';color:#fff';
        btn.onmouseenter=function(){this.style.background=cfg.hover;};
        btn.onmouseleave=function(){this.style.background=cfg.bg;};
        btn.onclick=cfg.fn;
        actionsArea.appendChild(btn);
    });
    console.log('[Quote UI v7] Protected buttons injected (Đơn hàng, GH)');
}

function isQuoteOpen(){
    var ov=document.querySelector('.quote-overlay');
    return ov&&(ov.classList.contains('open')||ov.style.display==='flex'||ov.style.display==='block');
}

// === BIND mã truy cập input (#qcAccessCode) ===
function bindAccessCodeInput(){
    var accessInput=document.getElementById('qcAccessCode');
    if(!accessInput)return false;
    if(accessInput.getAttribute('data-vai-access'))return true;
    accessInput.setAttribute('data-vai-access','1');
    
    function checkCode(){
	        var val=(accessInput.value||'').trim();
	        if(val===ACCESS_CODE||val.toUpperCase()===ACCESS_CODE){
	            if(!isUnlocked())unlock();
	            else if(typeof window.applyAiDiscount === 'function'){ setTimeout(function(){ window.applyAiDiscount(); }, 300); }
	        }else{
	            if(isUnlocked())lock();
	        }
	    }
    
    accessInput.addEventListener('input',checkCode);
    accessInput.addEventListener('change',checkCode);
    accessInput.addEventListener('blur',checkCode);
    accessInput.addEventListener('keypress',function(e){if(e.key==='Enter')checkCode();});
    return true;
}

// === OBSERVER ===
var observer=new MutationObserver(function(){
    bindAccessCodeInput();
    if(isQuoteOpen()){
        if(!hasSaveButton())setTimeout(addSaveButton,200);
        if(isUnlocked()&&!hasProtectedButtons())setTimeout(addProtectedButtons,300);
    }
    if(!isQuoteOpen()){
        if(hasSaveButton())document.querySelectorAll('[data-vai-save-btn]').forEach(function(b){b.remove();});
        if(hasProtectedButtons())removeProtectedButtons();
    }
    if(!isUnlocked()&&hasProtectedButtons())removeProtectedButtons();
});
observer.observe(document.body,{childList:true,subtree:true,attributes:true,attributeFilter:['class','style']});

setInterval(function(){
    bindAccessCodeInput();
    if(isQuoteOpen()){
        if(!hasSaveButton())addSaveButton();
        if(isUnlocked()&&!hasProtectedButtons())addProtectedButtons();
    }
    if(!isQuoteOpen()){
        if(hasSaveButton())document.querySelectorAll('[data-vai-save-btn]').forEach(function(b){b.remove();});
        if(hasProtectedButtons())removeProtectedButtons();
    }
    if(!isUnlocked()&&hasProtectedButtons())removeProtectedButtons();
},2000);

setTimeout(bindAccessCodeInput,1000);
setTimeout(bindAccessCodeInput,3000);

console.log('[Quote UI v7] loaded — Lưu always visible, protected buttons need V.AISTUDIO');
})();