ajout de cart pour les commandes

1 files changed, 192 insertions, 0 deletions

diff --git a/storefront/pages/checkout.js b/storefront/pages/checkout.js
new file mode 100644
index 0000000..1970df4
--- /dev/null
+++ b/storefront/pages/checkout.js
@@ -0,0 +1,192 @@
+import { useEffect, useState } from "react"
+import { useRouter } from "next/router"
+import { medusaClient } from "../lib/medusa-client"
+import { getStoredCartId, clearStoredCartId } from "../lib/storefront"
+
+const initialForm = {
+  email: "",
+  first_name: "",
+  last_name: "",
+  address_1: "",
+  postal_code: "",
+  city: "",
+  country_code: "fr",
+}
+
+export default function CheckoutPage() {
+  const router = useRouter()
+  const [form, setForm] = useState(initialForm)
+  const [status, setStatus] = useState("")
+  const [isLoading, setIsLoading] = useState(false)
+  const [cartId, setCartId] = useState(null)
+
+  useEffect(() => {
+    const storedCartId = getStoredCartId()
+    setCartId(storedCartId)
+  }, [])
+
+  const handleChange = (event) => {
+    const { name, value } = event.target
+    setForm((prev) => ({ ...prev, [name]: value }))
+  }
+
+  const handleSubmit = async (event) => {
+    event.preventDefault()
+    setStatus("")
+    setIsLoading(true)
+
+    if (!cartId) {
+      setStatus("Votre panier est vide.")
+      setIsLoading(false)
+      return
+    }
+
+    try {
+      await medusaClient.carts.update(cartId, {
+        email: form.email,
+        shipping_address: {
+          first_name: form.first_name,
+          last_name: form.last_name,
+          address_1: form.address_1,
+          postal_code: form.postal_code,
+          city: form.city,
+          country_code: form.country_code,
+        },
+      })
+
+      const { shipping_options: shippingOptions } =
+        await medusaClient.shippingOptions.listCartOptions(cartId)
+
+      if (!shippingOptions?.length) {
+        throw new Error("Aucune option de livraison disponible.")
+      }
+
+      await medusaClient.carts.addShippingMethod(cartId, {
+        option_id: shippingOptions[0].id,
+      })
+
+      const { cart: cartWithPayments } = await medusaClient.carts.createPaymentSessions(
+        cartId
+      )
+
+      const manualSession = cartWithPayments?.payment_sessions?.find(
+        (session) => session.provider_id === "manual"
+      )
+      const providerId =
+        manualSession?.provider_id ||
+        cartWithPayments?.payment_sessions?.[0]?.provider_id
+
+      if (!providerId) {
+        throw new Error("Aucun moyen de paiement disponible.")
+      }
+
+      await medusaClient.carts.setPaymentSession(cartId, { provider_id: providerId })
+
+      const { type, data } = await medusaClient.carts.complete(cartId)
+      if (type === "order" && data?.id) {
+        clearStoredCartId()
+        router.push(`/order-confirmation?order_id=${data.id}`)
+        return
+      }
+
+      setStatus("Commande validée, mais sans numéro de commande.")
+    } catch (error) {
+      setStatus("Impossible de finaliser la commande.")
+    } finally {
+      setIsLoading(false)
+    }
+  }
+
+  return (
+    <div style={{ maxWidth: "520px", margin: "0 auto" }}>
+      <h1>Finaliser la commande</h1>
+      <form onSubmit={handleSubmit} style={{ display: "grid", gap: "1rem" }}>
+        <label>
+          Email
+          <input
+            name="email"
+            type="email"
+            value={form.email}
+            onChange={handleChange}
+            required
+            style={{ width: "100%", padding: "0.5rem", marginTop: "0.5rem" }}
+          />
+        </label>
+        <label>
+          Prénom
+          <input
+            name="first_name"
+            value={form.first_name}
+            onChange={handleChange}
+            required
+            style={{ width: "100%", padding: "0.5rem", marginTop: "0.5rem" }}
+          />
+        </label>
+        <label>
+          Nom
+          <input
+            name="last_name"
+            value={form.last_name}
+            onChange={handleChange}
+            required
+            style={{ width: "100%", padding: "0.5rem", marginTop: "0.5rem" }}
+          />
+        </label>
+        <label>
+          Adresse
+          <input
+            name="address_1"
+            value={form.address_1}
+            onChange={handleChange}
+            required
+            style={{ width: "100%", padding: "0.5rem", marginTop: "0.5rem" }}
+          />
+        </label>
+        <label>
+          Code postal
+          <input
+            name="postal_code"
+            value={form.postal_code}
+            onChange={handleChange}
+            required
+            style={{ width: "100%", padding: "0.5rem", marginTop: "0.5rem" }}
+          />
+        </label>
+        <label>
+          Ville
+          <input
+            name="city"
+            value={form.city}
+            onChange={handleChange}
+            required
+            style={{ width: "100%", padding: "0.5rem", marginTop: "0.5rem" }}
+          />
+        </label>
+        <label>
+          Pays
+          <input
+            name="country_code"
+            value={form.country_code}
+            onChange={handleChange}
+            required
+            style={{ width: "100%", padding: "0.5rem", marginTop: "0.5rem" }}
+          />
+        </label>
+        <button
+          type="submit"
+          disabled={isLoading}
+          style={{
+            border: "1px solid #ccc",
+            background: "#fff",
+            borderRadius: "6px",
+            padding: "0.6rem",
+            cursor: "pointer",
+          }}
+        >
+          {isLoading ? "Validation..." : "Passer la commande"}
+        </button>
+        {status && <p>{status}</p>}
+      </form>
+    </div>
+  )
+}