From 071f7e92791fbf994daf1fb319816f0f8faf2ea0 Mon Sep 17 00:00:00 2001
From: leon <leon@Mac-mini-de-minuit-agency-victor.local>
Date: Tue, 8 Sep 2026 15:36:03 +0200
Subject: [PATCH] feat: propose coins

---
 src/screens/Studio/ComposeSong.js     | 16 +++++++++-------
 src/screens/Studio/ComposeSong.web.js | 16 +++++++++-------
 src/utils/insufficientCredits.js      | 13 +++++++++++++
 3 files changed, 31 insertions(+), 14 deletions(-)
 create mode 100644 src/utils/insufficientCredits.js

diff --git a/src/screens/Studio/ComposeSong.js b/src/screens/Studio/ComposeSong.js
index 380a08a..34d0350 100644
--- a/src/screens/Studio/ComposeSong.js
+++ b/src/screens/Studio/ComposeSong.js
@@ -16,7 +16,7 @@ import { useUser } from '../../providers/UserDataProvider'
 import { gutters, Palette } from '../../styles'
 import { FONT_FAMILY } from '../../styles/Fonts'
 import { normalizeStructureType } from '../../utils/songStructure'
-import { openCoinPackModal } from '../../utils/coinPackModal'
+import { showInsufficientCreditsAlert } from '../../utils/insufficientCredits'
 import ChooseGenre from './ChooseGenre'
 import ChooseInstruments from './ChooseInstruments'
 import ChooseRhythm from './ChooseRhythm'
@@ -179,9 +179,11 @@ const ComposeSong = () => {
         typeof error?.message === 'string'
           ? error.message.replace(/^functions\.https\.HttpsError:\s*/iu, '')
           : null
-      throw new Error(
+      const orderError = new Error(
         message || 'Une erreur est survenue lors de la création de la commande de crédits.'
       )
+      orderError.code = error?.code
+      throw orderError
     }
   }
 
@@ -192,11 +194,7 @@ const ComposeSong = () => {
       const availableCoins = Number.isFinite(coinBalance) ? coinBalance : 0
       if (availableCoins < MUSIC_GENERATION_COIN_COST) {
         setIsConfirmVisible(false)
-        AppAlert(
-          'Crédits insuffisants',
-          "Tu n'as pas assez de pièces pour générer une musique. Recharge ton compte pour continuer."
-        )
-        openCoinPackModal()
+        showInsufficientCreditsAlert(MUSIC_GENERATION_COIN_COST)
         return
       }
 
@@ -206,6 +204,10 @@ const ComposeSong = () => {
       navigate(Routes.GeneratingSong, { config: musicConfig })
     } catch (error) {
       setIsConfirmVisible(false)
+      if (error?.code === 'functions/failed-precondition') {
+        showInsufficientCreditsAlert(MUSIC_GENERATION_COIN_COST)
+        return
+      }
       const message =
         error?.message || 'Une erreur est survenue lors du lancement de la génération.'
       AppAlert('Impossible de lancer la génération', message)
diff --git a/src/screens/Studio/ComposeSong.web.js b/src/screens/Studio/ComposeSong.web.js
index 13bfe98..535023d 100644
--- a/src/screens/Studio/ComposeSong.web.js
+++ b/src/screens/Studio/ComposeSong.web.js
@@ -16,7 +16,7 @@ import { useUser } from '../../providers/UserDataProvider'
 import { gutters, Palette } from '../../styles'
 import { FONT_FAMILY } from '../../styles/Fonts'
 import { normalizeStructureType } from '../../utils/songStructure'
-import { openCoinPackModal } from '../../utils/coinPackModal'
+import { showInsufficientCreditsAlert } from '../../utils/insufficientCredits'
 import ChooseGenre from './ChooseGenre'
 import ChooseInstruments from './ChooseInstruments'
 import ChooseRhythm from './ChooseRhythm'
@@ -238,9 +238,11 @@ const ComposeSong = () => {
         typeof error?.message === 'string'
           ? error.message.replace(/^functions\.https\.HttpsError:\s*/iu, '')
           : null
-      throw new Error(
+      const orderError = new Error(
         message || 'Une erreur est survenue lors de la création de la commande de crédits.'
       )
+      orderError.code = error?.code
+      throw orderError
     }
   }, [currentUID, selectedProjectId])
 
@@ -251,11 +253,7 @@ const ComposeSong = () => {
       const availableCoins = Number.isFinite(coinBalance) ? coinBalance : 0
       if (availableCoins < MUSIC_GENERATION_COIN_COST) {
         setIsConfirmVisible(false)
-        AppAlert(
-          'Crédits insuffisants',
-          "Tu n'as pas assez de pièces pour générer une musique. Recharge ton compte pour continuer."
-        )
-        openCoinPackModal()
+        showInsufficientCreditsAlert(MUSIC_GENERATION_COIN_COST)
         return
       }
 
@@ -265,6 +263,10 @@ const ComposeSong = () => {
       navigate(Routes.GeneratingSong, { config: musicConfig })
     } catch (error) {
       setIsConfirmVisible(false)
+      if (error?.code === 'functions/failed-precondition') {
+        showInsufficientCreditsAlert(MUSIC_GENERATION_COIN_COST)
+        return
+      }
       const message =
         error?.message || 'Une erreur est survenue lors du lancement de la génération.'
       AppAlert('Impossible de lancer la génération', message)
diff --git a/src/utils/insufficientCredits.js b/src/utils/insufficientCredits.js
new file mode 100644
index 0000000..148d59f
--- /dev/null
+++ b/src/utils/insufficientCredits.js
@@ -0,0 +1,13 @@
+import AppAlert from '../components/Alert'
+import { openCoinPackModal } from './coinPackModal'
+
+export const showInsufficientCreditsAlert = (requiredCredits) => {
+  AppAlert(
+    'Crédits insuffisants',
+    `Cette création nécessite ${requiredCredits} crédits. Achète des crédits pour continuer.`,
+    [
+      { text: 'Plus tard', style: 'cancel' },
+      { text: 'Acheter des crédits', onPress: openCoinPackModal },
+    ]
+  )
+}