1 files changed, 38 insertions, 0 deletions
diff --git a/app/src/main/java/net/taler/wallet/payment/ContractTerms.kt b/app/src/main/java/net/taler/wallet/payment/ContractTerms.kt
new file mode 100644
index 0000000..f577600
--- /dev/null
+++ b/app/src/main/java/net/taler/wallet/payment/ContractTerms.kt
@@ -0,0 +1,38 @@
+package net.taler.wallet.payment
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties
+import com.fasterxml.jackson.annotation.JsonProperty
+import net.taler.wallet.Amount
+
+
+@JsonIgnoreProperties(ignoreUnknown = true)
+data class ContractTerms(
+    val summary: String,
+    val products: List<ContractProduct>,
+    val amount: Amount
+)
+
+interface Product {
+    val id: String
+    val description: String
+    val price: Amount
+    val location: String?
+}
+
+@JsonIgnoreProperties("totalPrice")
+data class ContractProduct(
+    @JsonProperty("product_id")
+    override val id: String,
+    override val description: String,
+    override val price: Amount,
+    @JsonProperty("delivery_location")
+    override val location: String?,
+    val quantity: Int
+) : Product {
+
+    val totalPrice: Amount by lazy {
+        val amount = price.amount.toDouble() * quantity
+        Amount(price.currency, amount.toString())
+    }
+
+}