import CodexBarCoreimport Foundation struct AzureOpenAIProviderImplementation: ProviderImplementation {    let id: UsageProvider = .azureopenai     @MainActor    func presentation(context _: ProviderPresentationContext) -> ProviderPresentation {        ProviderPresentation { _ in "api" }    }     @MainActor    func observeSettings(_ settings: SettingsStore) {        _ = settings.azureOpenAIAPIKey        _ = settings.azureOpenAIEndpoint        _ = settings.azureOpenAIDeploymentName    }     @MainActor    func isAvailable(context: ProviderAvailabilityContext) -> Bool {        let environment = context.environment        let hasEnvironmentConfig = AzureOpenAISettingsReader.apiKey(environment: environment) != nil &&            AzureOpenAISettingsReader.rawEndpoint(environment: environment) != nil &&            AzureOpenAISettingsReader.deploymentName(environment: environment) != nil        if hasEnvironmentConfig { return true }         return !context.settings.azureOpenAIAPIKey.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty &&            !context.settings.azureOpenAIEndpoint.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty &&            !context.settings.azureOpenAIDeploymentName.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty    }     @MainActor    func settingsFields(context: ProviderSettingsContext) -> [ProviderSettingsFieldDescriptor] {        [            ProviderSettingsFieldDescriptor(                id: "azure-openai-api-key",                title: "API key",                subtitle: "Stored in ~/.codexbar/config.json. AZURE_OPENAI_API_KEY is also supported.",                kind: .secure,                placeholder: "Azure OpenAI key",                binding: context.stringBinding(\.azureOpenAIAPIKey),                actions: [],                isVisible: nil,                onActivate: nil),            ProviderSettingsFieldDescriptor(                id: "azure-openai-endpoint",                title: "Endpoint",                subtitle: "Azure OpenAI resource endpoint. AZURE_OPENAI_ENDPOINT is also supported.",                kind: .plain,                placeholder: "https://resource.openai.azure.com",                binding: context.stringBinding(\.azureOpenAIEndpoint),                actions: [],                isVisible: nil,                onActivate: nil),            ProviderSettingsFieldDescriptor(                id: "azure-openai-deployment-name",                title: "Deployment",                subtitle: "Azure OpenAI deployment name. AZURE_OPENAI_DEPLOYMENT_NAME is also supported.",                kind: .plain,                placeholder: "gpt-4o-mini",                binding: context.stringBinding(\.azureOpenAIDeploymentName),                actions: [],                isVisible: nil,                onActivate: nil),        ]    }}