← All changes | assets/js/credits.js +502 -52 2.1.7 → 2.7.10 View file →

		@@ -1,8 +1,34 @@
1	1	let userData = null;
2	2	let hasSubscription = false;
3	3	let currentPlan = null;
4	4
	5	+// --- Top-up configuration (must mirror backend values) ---
	6	+const TOPUP_PRICE_PER_CREDIT_USD = 0.012;
	7	+const TOPUP_MIN_AMOUNT_USD = 5;
	8	+const TOPUP_MAX_AMOUNT_USD = 1200;
	9	+
	10	+// --- Billing period toggle ('monthly' | 'yearly') ---
	11	+let currentBilling = "monthly";
	12	+
	13	+// Libellés d'affichage des plans (display uniquement, les identifiants
	14	+// côté back-end restent 'essential', 'premium', 'creator', + variantes
	15	+// '_year'). On remappe ici pour l'UI de la page Credits.
	16	+const PLAN_DISPLAY_LABELS = {
	17	+ basic: "Basic",
	18	+ essential: "Starter",
	19	+ premium: "Pro",
	20	+ creator: "Agency",
	21	+};
	22	+
	23	+function getPlanDisplayLabel(planId) {
	24	+ if (!planId) return "";
	25	+ const base = String(planId).replace(/_year$/, "");
	26	+ if (PLAN_DISPLAY_LABELS[base]) return PLAN_DISPLAY_LABELS[base];
	27	+ // Fallback : capitaliser la valeur brute
	28	+ return base.charAt(0).toUpperCase() + base.slice(1);
	29	+}
	30	+
5	31	// Charger les informations utilisateur au chargement
6	32	document.addEventListener("DOMContentLoaded", function () {
7	33	// Vérifier les paramètres de succès dans l'URL
8	34	checkSuccessParameters();
		@@ -9,8 +35,14 @@
9	35
10	36	// Attacher les événements aux boutons de plan (une seule fois au chargement)
11	37	attachPlanButtonEvents();
12	38
	39	+ // Initialiser le switch mensuel / annuel
	40	+ initBillingToggle();
	41	+
	42	+ // Initialiser la section top-up (input montant personnalisé)
	43	+ initTopupSection();
	44	+
13	45	// Charger les informations utilisateur
14	46	loadUserInfo();
15	47	});
16	48
		@@ -20,9 +52,9 @@
20	52	const type = urlParams.get("type");
21	53	const sessionId = urlParams.get("session_id");
22	54
23	55	if (type && sessionId) {
24		- if (type === "credits_success") {
	56	+ if (type === "credits_success" || type === "topup_success") {
25	57	showMessage(
26	58	"Credit purchase completed successfully! Your credits will be updated shortly.",
27	59	"success"
28	60	);
		@@ -137,10 +169,9 @@
137	169	resiliateText = `<span class="resiliate-badge">Subscription will end on <strong>${resiliateDate.toLocaleDateString()}</strong></span>`;
138	170	}
139	171	}
140	172	planDisplay.innerHTML = `
141		- <span class="plan-badge ${plan}">${plan.charAt(0).toUpperCase() + plan.slice(1)
142		- }</span>
	173	+ <span class="plan-badge ${plan}">${getPlanDisplayLabel(plan)}</span>
143	174	${resiliateText}
144	175	`;
145	176	}
146	177
		@@ -172,13 +203,20 @@
172	203	hasSubscription = data.plan && data.plan !== "basic";
173	204	currentPlan = data.plan || "basic";
174	205	window.hasResiliate = !!data.resiliateAt;
175	206
	207	+ // Si l'utilisateur est sur un plan annuel, pré-sélectionner le switch "Yearly"
	208	+ // pour que son plan s'affiche bien comme "Current Plan".
	209	+ if (isCurrentPlanYearly() && currentBilling !== "yearly") {
	210	+ currentBilling = "yearly";
	211	+ applyBillingPeriod();
	212	+ } else {
	213	+ // applyBillingPeriod() appelle déjà updatePlansDisplay()
	214	+ applyBillingPeriod();
	215	+ }
	216	+
176	217	// Mettre à jour l'affichage de la section Buy Credits
177	218	updateCreditPurchaseSection();
178		-
179		- // Mettre à jour l'affichage des plans
180		- updatePlansDisplay();
181	219	}
182	220
183	221	// Attacher les événements aux boutons de plan
184	222	function attachPlanButtonEvents() {
		@@ -206,10 +244,10 @@
206	244	const subscriptionType = button.getAttribute("data-subscription-type");
207	245	if (subscriptionType) {
208	246	// Vérifier dynamiquement l'état de l'abonnement
209	247	if (hasSubscription && !window.hasResiliate) {
210		- // Utilisateur avec abonnement actif -> changer de plan
211		- handleChangeSubscription(subscriptionType, button);
	248	+ // Abonnement actif -> on demande confirmation avant de changer de plan
	249	+ openSwitchSubscriptionModal(subscriptionType, button);
212	250	} else {
213	251	// Utilisateur sans abonnement ou abonnement annulé -> nouveau checkout
214	252	handleSubscription(subscriptionType, button);
215	253	}
		@@ -215,8 +253,84 @@
215	253	}
216	254	}
217	255	}
218	256
	257	+// --- Switch subscription confirmation modal ---
	258	+
	259	+// Contexte mémorisé pendant que la modale est ouverte
	260	+let pendingSwitch = { subscriptionType: null, buttonElement: null };
	261	+
	262	+function openSwitchSubscriptionModal(subscriptionType, buttonElement) {
	263	+ if (!subscriptionType) return;
	264	+
	265	+ // Sécurité : si l'utilisateur tente de "switcher" vers son propre plan,
	266	+ // on ne montre pas la modale et on délègue à handleChangeSubscription
	267	+ // qui affichera un message "already on this plan".
	268	+ if (subscriptionType === currentPlan) {
	269	+ handleChangeSubscription(subscriptionType, buttonElement);
	270	+ return;
	271	+ }
	272	+
	273	+ pendingSwitch = { subscriptionType, buttonElement: buttonElement || null };
	274	+
	275	+ const modal = document.getElementById("switch-subscription-modal");
	276	+ const label = document.getElementById("switch-target-plan-label");
	277	+ if (label) {
	278	+ const periodSuffix =
	279	+ /_year$/.test(subscriptionType) ? " (yearly)" : " (monthly)";
	280	+ label.textContent = `${getPlanDisplayLabel(subscriptionType)}${periodSuffix}`;
	281	+ }
	282	+
	283	+ // Réinitialiser le bouton de confirmation
	284	+ const confirmBtn = document.getElementById("switch-subscription-confirm-btn");
	285	+ if (confirmBtn) {
	286	+ confirmBtn.disabled = false;
	287	+ const loading = confirmBtn.querySelector(".ai-loading");
	288	+ const btnText = confirmBtn.querySelector(".btn-text");
	289	+ if (loading) loading.style.display = "none";
	290	+ if (btnText) btnText.textContent = "Confirm switch";
	291	+ }
	292	+
	293	+ if (modal) modal.style.display = "flex";
	294	+}
	295	+
	296	+function closeSwitchSubscriptionModal() {
	297	+ const modal = document.getElementById("switch-subscription-modal");
	298	+ if (modal) modal.style.display = "none";
	299	+ pendingSwitch = { subscriptionType: null, buttonElement: null };
	300	+}
	301	+
	302	+async function confirmSwitchSubscription() {
	303	+ const { subscriptionType, buttonElement } = pendingSwitch;
	304	+ if (!subscriptionType) {
	305	+ closeSwitchSubscriptionModal();
	306	+ return;
	307	+ }
	308	+
	309	+ const confirmBtn = document.getElementById("switch-subscription-confirm-btn");
	310	+ const loading = confirmBtn ? confirmBtn.querySelector(".ai-loading") : null;
	311	+ const btnText = confirmBtn ? confirmBtn.querySelector(".btn-text") : null;
	312	+ if (confirmBtn) confirmBtn.disabled = true;
	313	+ if (loading) loading.style.display = "inline-block";
	314	+ if (btnText) btnText.textContent = "Switching...";
	315	+
	316	+ try {
	317	+ await handleChangeSubscription(subscriptionType, buttonElement);
	318	+ } finally {
	319	+ closeSwitchSubscriptionModal();
	320	+ }
	321	+}
	322	+
	323	+// Helpers pour gérer les plans annuels ( _year )
	324	+function getCurrentPlanBase() {
	325	+ if (!currentPlan) return null;
	326	+ return currentPlan.replace(/_year$/, "");
	327	+}
	328	+
	329	+function isCurrentPlanYearly() {
	330	+ return typeof currentPlan === "string" && /_year$/.test(currentPlan);
	331	+}
	332	+
219	333	// Mettre à jour l'affichage des plans
220	334	function updatePlansDisplay() {
221	335	const planWrappers = document.querySelectorAll(".ai-plan-card-wrapper");
222	336	const cancelCard = document.getElementById("cancel-subscription-card");
		@@ -224,8 +338,11 @@
224	338	if (!planWrappers || planWrappers.length === 0) {
225	339	return; // Les plans ne sont pas encore chargés
226	340	}
227	341
	342	+ const planBase = getCurrentPlanBase();
	343	+ const yearlyCurrent = isCurrentPlanYearly();
	344	+
228	345	planWrappers.forEach((wrapper) => {
229	346	const planType = wrapper.getAttribute("data-plan");
230	347	const button = wrapper.querySelector(".ai-plan-btn");
231	348	if (!button) return;
		@@ -237,28 +354,34 @@
237	354	wrapper.setAttribute("data-current-plan", "false");
238	355	button.classList.remove("current-plan");
239	356	button.disabled = false;
240	357
	358	+ // Libellé d'affichage du plan pour les CTAs ("Starter", "Pro", "Agency").
	359	+ const planLabel = getPlanDisplayLabel(planType);
	360	+ // Suffixe selon la période sélectionnée
	361	+ const periodSuffix = currentBilling === "yearly" ? " (yearly)" : "";
	362	+
	363	+ // Est-ce que ce plan, dans sa période actuellement affichée, correspond
	364	+ // exactement à l'abonnement en cours ?
	365	+ const isExactCurrent =
	366	+ planBase === planType &&
	367	+ yearlyCurrent === (currentBilling === "yearly");
	368	+
241	369	if (hasSubscription && !window.hasResiliate) {
242		- // Utilisateur avec abonnement actif
243		- if (planType === currentPlan) {
244		- // Plan actuel
	370	+ if (isExactCurrent) {
	371	+ // Plan + période = abonnement en cours
245	372	wrapper.setAttribute("data-current-plan", "true");
246	373	button.classList.add("current-plan");
247	374	btnText.textContent = "Current Plan";
248	375	button.disabled = true;
249	376	} else {
250		- // Autre plan -> option de changement
251		- btnText.textContent = `Switch to ${planType.charAt(0).toUpperCase() + planType.slice(1)}`;
	377	+ // Autre plan / autre période -> option de changement
	378	+ btnText.textContent = `Switch to ${planLabel}${periodSuffix}`;
252	379	button.disabled = false;
253	380	}
254		- } else if (hasSubscription && window.hasResiliate) {
255		- // Abonnement annulé mais pas encore terminé
256		- btnText.textContent = `Choose ${planType.charAt(0).toUpperCase() + planType.slice(1)}`;
257		- button.disabled = false;
258	381	} else {
259		- // Pas d'abonnement
260		- btnText.textContent = `Choose ${planType.charAt(0).toUpperCase() + planType.slice(1)}`;
	382	+ // Pas d'abonnement actif (ou abonnement résilié)
	383	+ btnText.textContent = `Choose ${planLabel}${periodSuffix}`;
261	384	button.disabled = false;
262	385	}
263	386	});
264	387
		@@ -293,9 +416,11 @@
293	416	btn.className = "ai-primary-btn ai-reactivate-btn";
294	417	btn.onclick = handleReactivateSubscription;
295	418	} else if (hasSubscription) {
296	419	btnText.textContent = "Cancel Subscription";
297		- btn.className = "ai-danger-btn";
	420	+ btn.className = "ai-cancel-subscription-btn";
	421	+ btn.style.opacity = "0.7";
	422	+ btn.style.fontWeight = "200";
298	423	btn.onclick = showCancelModal;
299	424	} else {
300	425	// Ce cas ne devrait plus se produire car nous avons maintenant les boutons de plan individuels
301	426	btnText.textContent = "Get Subscription";
		@@ -341,38 +466,290 @@
341	466	setLoading("subscription-btn", false);
342	467	}
343	468	}
344	469
345		-// Mettre à jour l'affichage de la section Buy Credits
	470	+// Mettre à jour l'affichage de la section Buy Credits (top-up)
346	471	function updateCreditPurchaseSection() {
347	472	const creditCard = document.getElementById("credit-purchase-card");
348	473	const buyCreditsBtn = document.getElementById("buy-credits-btn");
349		- const subscriptionMessage = document.getElementById(
350		- "subscription-required-message"
	474	+ const lockOverlay = document.getElementById("topup-lock-overlay");
	475	+ if (!creditCard || !buyCreditsBtn) return;
	476	+
	477	+ const amountInput = document.getElementById("topup-amount");
	478	+ const presets = document.querySelectorAll(".ai-topup-preset");
	479	+
	480	+ const locked = !hasSubscription;
	481	+
	482	+ creditCard.setAttribute("data-locked", locked ? "true" : "false");
	483	+ if (lockOverlay) {
	484	+ lockOverlay.hidden = !locked;
	485	+ }
	486	+
	487	+ // Griser / désactiver tous les contrôles quand pas d'abonnement
	488	+ if (amountInput) amountInput.disabled = locked;
	489	+ presets.forEach((btn) => {
	490	+ btn.disabled = locked;
	491	+ });
	492	+
	493	+ buyCreditsBtn.disabled = locked;
	494	+ buyCreditsBtn.onclick = locked ? null : handleCreditPurchase;
	495	+
	496	+ // Rafraîchir l'affichage après changement d'état
	497	+ refreshTopupDisplay();
	498	+}
	499	+
	500	+// --- Top-up custom amount helpers ---
	501	+
	502	+function computeCreditsFromAmount(amountDollars) {
	503	+ if (!Number.isFinite(amountDollars) || amountDollars <= 0) return 0;
	504	+ const amountCents = Math.round(amountDollars * 100);
	505	+ return Math.floor(amountCents / 100 / TOPUP_PRICE_PER_CREDIT_USD);
	506	+}
	507	+
	508	+function clampTopupAmount(value) {
	509	+ const n = Number(value);
	510	+ if (!Number.isFinite(n)) return TOPUP_MIN_AMOUNT_USD;
	511	+ return Math.min(
	512	+ TOPUP_MAX_AMOUNT_USD,
	513	+ Math.max(TOPUP_MIN_AMOUNT_USD, Math.round(n))
351	514	);
352		- const sectionHeader = document.querySelector(
353		- "#credit-purchase-section .ai-section-header p"
354		- );
	515	+}
355	516
356		- if (hasSubscription) {
357		- // Utilisateur avec abonnement - afficher normalement
358		- creditCard.classList.remove("ai-disabled");
359		- buyCreditsBtn.disabled = false;
360		- buyCreditsBtn.onclick = handleCreditPurchase;
361		- subscriptionMessage.style.display = "none";
362		- sectionHeader.textContent =
363		- "Purchase additional credits when you need them";
364		- } else {
365		- // Utilisateur sans abonnement - griser et afficher message
366		- creditCard.classList.add("ai-disabled");
367		- buyCreditsBtn.disabled = true;
368		- buyCreditsBtn.onclick = null;
369		- subscriptionMessage.style.display = "flex";
370		- // sectionHeader.textContent =
371		- // "Active subscription required to purchase credits";
	517	+function getTopupRawAmount() {
	518	+ const amountInput = document.getElementById("topup-amount");
	519	+ if (!amountInput) return TOPUP_MIN_AMOUNT_USD;
	520	+ const raw = amountInput.value;
	521	+ if (raw === "" || raw === null) return NaN;
	522	+ return Number(raw);
	523	+}
	524	+
	525	+function refreshTopupDisplay() {
	526	+ const amountInput = document.getElementById("topup-amount");
	527	+ const payEl = document.getElementById("topup-pay-amount");
	528	+ const creditsEl = document.getElementById("topup-credits-amount");
	529	+ const errorEl = document.getElementById("topup-error");
	530	+ const wrapper = document.querySelector(".ai-topup-amount-wrapper");
	531	+ const buyBtn = document.getElementById("buy-credits-btn");
	532	+ const btnText = buyBtn ? buyBtn.querySelector(".btn-text") : null;
	533	+ const presets = document.querySelectorAll(".ai-topup-preset");
	534	+
	535	+ if (!amountInput) return;
	536	+
	537	+ const raw = getTopupRawAmount();
	538	+ const hasValue = !Number.isNaN(raw);
	539	+ const isBelow = hasValue && raw < TOPUP_MIN_AMOUNT_USD;
	540	+ const isAbove = hasValue && raw > TOPUP_MAX_AMOUNT_USD;
	541	+ const isInvalid = !hasValue || isBelow || isAbove;
	542	+
	543	+ // Valeur "effective" utilisée pour l'aperçu
	544	+ const effective = hasValue
	545	+ ? Math.min(TOPUP_MAX_AMOUNT_USD, Math.max(TOPUP_MIN_AMOUNT_USD, raw))
	546	+ : TOPUP_MIN_AMOUNT_USD;
	547	+
	548	+ const credits = computeCreditsFromAmount(effective);
	549	+
	550	+ if (payEl) {
	551	+ payEl.textContent = `$${effective.toFixed(2)}`;
372	552	}
	553	+ if (creditsEl) {
	554	+ creditsEl.textContent = `${credits.toLocaleString("en-US")} credits`;
	555	+ }
	556	+
	557	+ if (wrapper) {
	558	+ wrapper.classList.toggle("has-error", isInvalid && hasValue);
	559	+ }
	560	+
	561	+ if (errorEl) {
	562	+ if (!hasValue) {
	563	+ errorEl.textContent = "";
	564	+ } else if (isBelow) {
	565	+ errorEl.textContent = `Minimum amount is $${TOPUP_MIN_AMOUNT_USD}.`;
	566	+ } else if (isAbove) {
	567	+ errorEl.textContent = `Maximum amount is $${TOPUP_MAX_AMOUNT_USD.toLocaleString(
	568	+ "en-US"
	569	+ )}.`;
	570	+ } else {
	571	+ errorEl.textContent = "";
	572	+ }
	573	+ }
	574	+
	575	+ // Mise à jour visuelle du preset actif
	576	+ presets.forEach((btn) => {
	577	+ const presetAmount = Number(btn.getAttribute("data-amount"));
	578	+ btn.classList.toggle(
	579	+ "is-active",
	580	+ hasValue && !isInvalid && presetAmount === raw
	581	+ );
	582	+ });
	583	+
	584	+ // Bouton d'achat
	585	+ if (buyBtn) {
	586	+ const locked = !hasSubscription;
	587	+ const canBuy = !locked && !isInvalid && hasValue && credits > 0;
	588	+ buyBtn.disabled = !canBuy;
	589	+ if (btnText && !buyBtn.classList.contains("is-loading")) {
	590	+ if (locked) {
	591	+ btnText.textContent = "Purchase credits";
	592	+ } else if (isInvalid || !hasValue) {
	593	+ btnText.textContent = "Enter a valid amount";
	594	+ } else {
	595	+ btnText.textContent = `Purchase ${credits.toLocaleString(
	596	+ "en-US"
	597	+ )} credits for $${effective.toFixed(2)}`;
	598	+ }
	599	+ }
	600	+ }
373	601	}
374	602
	603	+function initTopupSection() {
	604	+ const amountInput = document.getElementById("topup-amount");
	605	+ const presets = document.querySelectorAll(".ai-topup-preset");
	606	+
	607	+ if (!amountInput) return;
	608	+
	609	+ amountInput.addEventListener("input", function () {
	610	+ refreshTopupDisplay();
	611	+ });
	612	+
	613	+ amountInput.addEventListener("blur", function () {
	614	+ const raw = getTopupRawAmount();
	615	+ if (Number.isNaN(raw)) {
	616	+ amountInput.value = String(TOPUP_MIN_AMOUNT_USD);
	617	+ } else {
	618	+ amountInput.value = String(clampTopupAmount(raw));
	619	+ }
	620	+ refreshTopupDisplay();
	621	+ });
	622	+
	623	+ presets.forEach((btn) => {
	624	+ btn.addEventListener("click", function () {
	625	+ if (btn.disabled) return;
	626	+ const presetAmount = Number(btn.getAttribute("data-amount"));
	627	+ if (!Number.isFinite(presetAmount)) return;
	628	+ amountInput.value = String(clampTopupAmount(presetAmount));
	629	+ refreshTopupDisplay();
	630	+ });
	631	+ });
	632	+
	633	+ refreshTopupDisplay();
	634	+}
	635	+
	636	+// --- Billing period (monthly / yearly) ---
	637	+
	638	+function formatMonthlyEquivalent(yearlyPrice) {
	639	+ // Montant mensuel équivalent (ex: 90 / 12 = 7.5 -> "$7.50")
	640	+ const value = yearlyPrice / 12;
	641	+ const rounded = Math.round(value * 100) / 100;
	642	+ // Affiche sans décimales inutiles: 7.5 -> "$7.50", 15.83 -> "$15.83"
	643	+ const hasCents = Math.round(rounded * 100) % 100 !== 0;
	644	+ return `$${rounded.toFixed(hasCents ? 2 : 0)}`;
	645	+}
	646	+
	647	+function formatPerCreditYearly(perCredit) {
	648	+ // Ex: 0.01 -> "$0.010", 0.00791666 -> "$0.00792", 0.00680555 -> "$0.00681".
	649	+ // On arrondit à 5 décimales puis on retire les zéros de fin en conservant
	650	+ // au minimum 3 décimales pour un affichage cohérent.
	651	+ if (!Number.isFinite(perCredit) || perCredit <= 0) return "";
	652	+ let str = (Math.round(perCredit * 100000) / 100000).toFixed(5);
	653	+ str = str.replace(/(\.\d{3}\d*?)0+$/, "$1");
	654	+ return `$${str}`;
	655	+}
	656	+
	657	+function applyBillingPeriod() {
	658	+ const planWrappers = document.querySelectorAll(".ai-plan-card-wrapper");
	659	+ const isYearly = currentBilling === "yearly";
	660	+
	661	+ // État visuel du switch
	662	+ document.querySelectorAll(".ai-billing-option").forEach((btn) => {
	663	+ const active = btn.getAttribute("data-billing") === currentBilling;
	664	+ btn.classList.toggle("is-active", active);
	665	+ btn.setAttribute("aria-selected", active ? "true" : "false");
	666	+ });
	667	+
	668	+ planWrappers.forEach((wrapper) => {
	669	+ const monthlyPrice = Number(wrapper.getAttribute("data-monthly-price"));
	670	+ const yearlyPrice = Number(wrapper.getAttribute("data-yearly-price"));
	671	+ const monthlyCredits = Number(
	672	+ wrapper.getAttribute("data-monthly-credits")
	673	+ );
	674	+ const monthlyType = wrapper.getAttribute("data-monthly-type");
	675	+ const yearlyType = wrapper.getAttribute("data-yearly-type");
	676	+
	677	+ const amountEl = wrapper.querySelector(".ai-price-amount");
	678	+ const oldEl = wrapper.querySelector(".ai-price-old");
	679	+ const billedEl = wrapper.querySelector(".ai-price-billed");
	680	+ const creditEl = wrapper.querySelector(".ai-price-credit");
	681	+ const button = wrapper.querySelector(".ai-plan-btn");
	682	+
	683	+ // Sauvegarde du libellé mensuel d'origine (hardcodé dans le HTML) pour
	684	+ // pouvoir le restaurer quand on revient en monthly, sans avoir à le
	685	+ // recalculer (les valeurs monthly sont des arrondis marketing).
	686	+ if (creditEl && !creditEl.dataset.monthlyText) {
	687	+ creditEl.dataset.monthlyText = creditEl.textContent.trim();
	688	+ }
	689	+
	690	+ if (isYearly && Number.isFinite(yearlyPrice)) {
	691	+ // Prix effectif mensuel à partir du tarif annuel
	692	+ if (amountEl) amountEl.textContent = formatMonthlyEquivalent(yearlyPrice);
	693	+ if (oldEl) {
	694	+ oldEl.textContent = `$${monthlyPrice}`;
	695	+ oldEl.hidden = false;
	696	+ }
	697	+ if (billedEl) {
	698	+ billedEl.textContent = `Billed annually at $${yearlyPrice}/year`;
	699	+ billedEl.hidden = false;
	700	+ }
	701	+ // Prix par crédit recalculé sur la base annuelle :
	702	+ // yearlyPrice / (monthlyCredits * 12)
	703	+ if (creditEl && Number.isFinite(monthlyCredits) && monthlyCredits > 0) {
	704	+ const perCredit = yearlyPrice / (monthlyCredits * 12);
	705	+ const formatted = formatPerCreditYearly(perCredit);
	706	+ if (formatted) {
	707	+ creditEl.textContent = `${formatted} per credit`;
	708	+ }
	709	+ }
	710	+ if (button && yearlyType) {
	711	+ button.setAttribute("data-subscription-type", yearlyType);
	712	+ }
	713	+ } else {
	714	+ if (amountEl) amountEl.textContent = `$${monthlyPrice}`;
	715	+ if (oldEl) {
	716	+ oldEl.hidden = true;
	717	+ }
	718	+ if (billedEl) {
	719	+ billedEl.hidden = true;
	720	+ }
	721	+ // Restaurer le libellé mensuel d'origine (ex: "$0.012 per credit")
	722	+ if (creditEl && creditEl.dataset.monthlyText) {
	723	+ creditEl.textContent = creditEl.dataset.monthlyText;
	724	+ }
	725	+ if (button && monthlyType) {
	726	+ button.setAttribute("data-subscription-type", monthlyType);
	727	+ }
	728	+ }
	729	+ });
	730	+
	731	+ // Recalculer les libellés "Current Plan" / "Switch to ..." selon la période
	732	+ updatePlansDisplay();
	733	+}
	734	+
	735	+function initBillingToggle() {
	736	+ const toggle = document.querySelector(".ai-billing-toggle");
	737	+ if (!toggle) return;
	738	+
	739	+ toggle.addEventListener("click", function (event) {
	740	+ const btn = event.target.closest(".ai-billing-option");
	741	+ if (!btn) return;
	742	+ const billing = btn.getAttribute("data-billing");
	743	+ if (!billing || billing === currentBilling) return;
	744	+ currentBilling = billing;
	745	+ applyBillingPeriod();
	746	+ });
	747	+
	748	+ // État initial
	749	+ applyBillingPeriod();
	750	+}
	751	+
375	752	// Gérer l'abonnement (nouveau checkout)
376	753	async function handleSubscription(subscriptionType, buttonElement) {
377	754	if (!subscriptionType) {
378	755	showMessage("Please select a subscription plan", "error");
		@@ -443,10 +820,13 @@
443	820	const loading = buttonElement.querySelector(".ai-loading");
444	821	const btnText = buttonElement.querySelector(".btn-text");
445	822	if (loading) loading.style.display = "none";
446	823	if (btnText) {
447		- btnText.textContent = buttonElement.getAttribute("data-subscription-type")
448		- ? `Choose ${buttonElement.getAttribute("data-subscription-type").charAt(0).toUpperCase() + buttonElement.getAttribute("data-subscription-type").slice(1)}`
	824	+ const subType = buttonElement.getAttribute("data-subscription-type");
	825	+ const periodSuffix =
	826	+ currentBilling === "yearly" ? " (yearly)" : "";
	827	+ btnText.textContent = subType
	828	+ ? `Choose ${getPlanDisplayLabel(subType)}${periodSuffix}`
449	829	: "Choose Plan";
450	830	}
451	831	}
452	832	}
		@@ -462,10 +842,13 @@
462	842	const loading = buttonElement.querySelector(".ai-loading");
463	843	const btnText = buttonElement.querySelector(".btn-text");
464	844	if (loading) loading.style.display = "none";
465	845	if (btnText) {
466		- btnText.textContent = buttonElement.getAttribute("data-subscription-type")
467		- ? `Choose ${buttonElement.getAttribute("data-subscription-type").charAt(0).toUpperCase() + buttonElement.getAttribute("data-subscription-type").slice(1)}`
	846	+ const subType = buttonElement.getAttribute("data-subscription-type");
	847	+ const periodSuffix =
	848	+ currentBilling === "yearly" ? " (yearly)" : "";
	849	+ btnText.textContent = subType
	850	+ ? `Choose ${getPlanDisplayLabel(subType)}${periodSuffix}`
468	851	: "Choose Plan";
469	852	}
470	853	}
471	854	}
		@@ -551,9 +934,13 @@
551	934	const loading = buttonElement.querySelector(".ai-loading");
552	935	const btnText = buttonElement.querySelector(".btn-text");
553	936	if (loading) loading.style.display = "none";
554	937	if (btnText) {
555		- btnText.textContent = `Switch to ${subscriptionType.charAt(0).toUpperCase() + subscriptionType.slice(1)}`;
	938	+ const periodSuffix =
	939	+ /_year$/.test(subscriptionType) ? " (yearly)" : "";
	940	+ btnText.textContent = `Switch to ${getPlanDisplayLabel(
	941	+ subscriptionType
	942	+ )}${periodSuffix}`;
556	943	}
557	944	}
558	945	}
559	946	} catch (error) {
		@@ -568,16 +955,65 @@
568	955	const loading = buttonElement.querySelector(".ai-loading");
569	956	const btnText = buttonElement.querySelector(".btn-text");
570	957	if (loading) loading.style.display = "none";
571	958	if (btnText) {
572		- btnText.textContent = `Switch to ${subscriptionType.charAt(0).toUpperCase() + subscriptionType.slice(1)}`;
	959	+ const periodSuffix =
	960	+ /_year$/.test(subscriptionType) ? " (yearly)" : "";
	961	+ btnText.textContent = `Switch to ${getPlanDisplayLabel(
	962	+ subscriptionType
	963	+ )}${periodSuffix}`;
573	964	}
574	965	}
575	966	}
576	967	}
577	968
578		-// Acheter des crédits
	969	+// Acheter des crédits (top-up avec montant personnalisé)
579	970	async function handleCreditPurchase() {
	971	+ if (!hasSubscription) {
	972	+ showMessage(
	973	+ "An active subscription is required to buy top-up credits.",
	974	+ "error"
	975	+ );
	976	+ return;
	977	+ }
	978	+
	979	+ const buyBtn = document.getElementById("buy-credits-btn");
	980	+ const btnText = buyBtn ? buyBtn.querySelector(".btn-text") : null;
	981	+ const loading = buyBtn ? buyBtn.querySelector(".ai-loading") : null;
	982	+
	983	+ // Validation du montant côté front (miroir du back)
	984	+ const raw = getTopupRawAmount();
	985	+ if (
	986	+ Number.isNaN(raw) ||
	987	+ raw < TOPUP_MIN_AMOUNT_USD ||
	988	+ raw > TOPUP_MAX_AMOUNT_USD
	989	+ ) {
	990	+ showMessage(
	991	+ `Please enter an amount between $${TOPUP_MIN_AMOUNT_USD} and $${TOPUP_MAX_AMOUNT_USD.toLocaleString(
	992	+ "en-US"
	993	+ )}.`,
	994	+ "error"
	995	+ );
	996	+ refreshTopupDisplay();
	997	+ return;
	998	+ }
	999	+
	1000	+ const amountDollars = clampTopupAmount(raw);
	1001	+ const credits = computeCreditsFromAmount(amountDollars);
	1002	+ if (credits <= 0) {
	1003	+ showMessage("Amount too low to grant any credit.", "error");
	1004	+ return;
	1005	+ }
	1006	+
	1007	+ // Loading state
	1008	+ if (buyBtn) {
	1009	+ buyBtn.classList.add("is-loading");
	1010	+ buyBtn.disabled = true;
	1011	+ }
	1012	+ if (loading) loading.style.display = "inline-block";
	1013	+ const previousBtnText = btnText ? btnText.textContent : "";
	1014	+ if (btnText) btnText.textContent = "Redirecting to checkout...";
	1015	+
580	1016	try {
581	1017	const tokenResponse = await fetch(ajaxurl, {
582	1018	method: "POST",
583	1019	headers: { "Content-Type": "application/x-www-form-urlencoded" },
		@@ -584,13 +1020,17 @@
584	1020	body: "action=aibui_get_token&nonce=" + aiBuilderVars.nonce,
585	1021	});
586	1022
587	1023	const tokenData = await tokenResponse.json();
	1024	+ if (!tokenData.success || !tokenData.data.token) {
	1025	+ showMessage("Authentication failed", "error");
	1026	+ return;
	1027	+ }
588	1028	const jwtToken = tokenData.data.token;
589	1029
590	1030	const urlFrom = window.location.href;
591	1031	const response = await fetch(
592		- window.config.apiUrl + "/payments/create-checkout-session-credits",
	1032	+ window.config.apiUrl + "/payments/create-checkout-session-topup",
593	1033	{
594	1034	method: "POST",
595	1035	headers: {
596	1036	Authorization: `Bearer ${jwtToken}`,
		@@ -597,8 +1037,9 @@
597	1037	"Content-Type": "application/json",
598	1038	},
599	1039	body: JSON.stringify({
600	1040	urlFrom,
	1041	+ amount: amountDollars,
601	1042	}),
602	1043	}
603	1044	);
604	1045
		@@ -605,14 +1046,23 @@
605	1046	const data = await response.json();
606	1047
607	1048	if (response.ok && data.url) {
608	1049	window.location.href = data.url;
609		- } else {
610		- showMessage(data.message || "Failed to create credit checkout", "error");
	1050	+ return;
611	1051	}
	1052	+
	1053	+ showMessage(data.message || "Failed to create credit checkout", "error");
612	1054	} catch (error) {
613	1055	console.error("Error creating credit checkout:", error);
614	1056	showMessage("Network error while creating credit checkout", "error");
	1057	+ } finally {
	1058	+ if (buyBtn) {
	1059	+ buyBtn.classList.remove("is-loading");
	1060	+ buyBtn.disabled = false;
	1061	+ }
	1062	+ if (loading) loading.style.display = "none";
	1063	+ if (btnText && previousBtnText) btnText.textContent = previousBtnText;
	1064	+ refreshTopupDisplay();
615	1065	}
616	1066	}
617	1067
618	1068	// Accéder au compte Stripe