chore: import upstream snapshot with attribution

2026-07-13 12:22:33 +08:00
commit fc4fcbab58
1848 changed files with 472303 additions and 0 deletions
@@ -0,0 +1,63 @@
+import Foundation
+
+public enum CrossModelProviderDescriptor {
+    public static let descriptor: ProviderDescriptor = Self.makeDescriptor()
+
+    static func makeDescriptor() -> ProviderDescriptor {
+        ProviderDescriptor(
+            id: .crossmodel,
+            metadata: ProviderMetadata(
+                id: .crossmodel,
+                displayName: "CrossModel",
+                sessionLabel: "Credits",
+                weeklyLabel: "Usage",
+                opusLabel: nil,
+                supportsOpus: false,
+                supportsCredits: false,
+                creditsHint: "",
+                toggleTitle: "Show CrossModel usage",
+                cliName: "crossmodel",
+                defaultEnabled: false,
+                isPrimaryProvider: false,
+                usesAccountFallback: false,
+                dashboardURL: "https://crossmodel.ai/console/usage",
+                statusPageURL: nil,
+                statusLinkURL: nil),
+            branding: ProviderBranding(
+                iconStyle: .crossmodel,
+                iconResourceName: "ProviderIcon-crossmodel",
+                color: ProviderColor(red: 124 / 255, green: 58 / 255, blue: 237 / 255)),
+            tokenCost: ProviderTokenCostConfig(
+                supportsTokenCost: false,
+                noDataMessage: { "CrossModel cost summary is not yet supported." }),
+            fetchPlan: .apiToken(
+                strategyID: "crossmodel.api",
+                resolveToken: { ProviderTokenResolver.crossModelToken(environment: $0) },
+                missingCredentialsError: { CrossModelSettingsError.missingToken },
+                loadUsage: { apiKey, context in
+                    try await CrossModelUsageFetcher.fetchUsage(
+                        apiKey: apiKey,
+                        environment: context.env,
+                        includeOptionalUsage: context.includeOptionalUsage).toUsageSnapshot()
+                }),
+            cli: ProviderCLIConfig(
+                name: "crossmodel",
+                aliases: ["cm"],
+                versionDetector: nil))
+    }
+}
+
+/// Errors related to CrossModel settings.
+public enum CrossModelSettingsError: LocalizedError, Sendable, Equatable {
+    case missingToken
+    case invalidEndpointOverride(String)
+
+    public var errorDescription: String? {
+        switch self {
+        case .missingToken:
+            "CrossModel API token not configured. Set CROSSMODEL_API_KEY environment variable or configure in Settings."
+        case let .invalidEndpointOverride(key):
+            "CrossModel endpoint override \(key) must use HTTPS (or a loopback HTTP host)."
+        }
+    }
+}