fix: remove prototype screens from developer menuv3.1.6

- removed prototype screens
- limited Recent section to 3 items
- added initial support for tips

Fixes: https://todo.sr.ht/~ccleberg/hutch/65

1 files changed, 44 insertions, 0 deletions

diff --git a/Hutch/Views/More/TipStoreViewModel.swift b/Hutch/Views/More/TipStoreViewModel.swift
new file mode 100644
index 0000000..54868ba
--- /dev/null
+++ b/Hutch/Views/More/TipStoreViewModel.swift
@@ -0,0 +1,44 @@
+import StoreKit
+
+@Observable
+final class TipStoreViewModel {
+    var products: [Product] = []
+    var isLoading = false
+    var errorMessage: String?
+
+    private let productIDs = [
+        "net.cleberg.hutch.tip.small",
+        "net.cleberg.hutch.tip.medium",
+        "net.cleberg.hutch.tip.large"
+    ]
+
+    func loadProducts() async {
+        isLoading = true
+        defer { isLoading = false }
+        do {
+            let fetched = try await Product.products(for: productIDs)
+            // Sort by price ascending to maintain small/medium/large order
+            products = fetched.sorted { $0.price < $1.price }
+        } catch {
+            errorMessage = error.localizedDescription
+        }
+    }
+
+    func purchase(_ product: Product) async {
+        do {
+            let result = try await product.purchase()
+            switch result {
+            case .success(let verification):
+                if case .verified(let transaction) = verification {
+                    await transaction.finish()
+                }
+            case .userCancelled, .pending:
+                break
+            @unknown default:
+                break
+            }
+        } catch {
+            errorMessage = error.localizedDescription
+        }
+    }
+}