export type PiProviderApi = "openai-completions";
export type PiThinkingFormat = "deepseek" | "qwen-chat-template";
export type PiThinkingLevel = "off" | "minimal" | "low" | "medium" | "high" | "xhigh";
export type PiModelCost = {
    readonly input: number;
    readonly output: number;
    readonly cacheRead: number;
    readonly cacheWrite: number;
};
export type PiModelDefinition = {
    readonly id: string;
    readonly name?: string;
    readonly reasoning?: boolean;
    readonly thinkingFormat?: PiThinkingFormat;
    readonly input?: readonly string[];
    readonly contextWindow?: number;
    readonly maxTokens?: number;
    readonly cost?: PiModelCost;
};
export type PiProviderDefinition = {
    readonly id: string;
    readonly source: "pi";
    readonly models: readonly PiModelDefinition[];
} | {
    readonly id: string;
    readonly source?: "custom";
    readonly baseUrl: string;
    readonly api?: PiProviderApi;
    readonly apiKey?: string;
    readonly compat?: {
        readonly supportsDeveloperRole?: boolean;
        readonly supportsReasoningEffort?: boolean;
    };
    readonly models: readonly PiModelDefinition[];
};
export type PiExtensionDefinition = {
    readonly path: string;
    readonly appendSystemPrompt?: string;
};
export type PiInheritedPackageDefinition = {
    readonly source: string;
    readonly extensions?: readonly string[];
    readonly skills?: readonly string[];
    readonly promptTemplates?: readonly string[];
    readonly themes?: readonly string[];
};
export type PiInheritanceDefinition = {
    readonly providers: readonly string[];
    readonly packages: readonly PiInheritedPackageDefinition[];
};
export type PiBuildCommand = {
    readonly command: readonly string[];
    readonly platforms?: readonly PiPlatform[];
};
export type PiPlatform = "linux" | "macos" | "windows";
export type PiAppDefinition = {
    readonly id: string;
    readonly name: string;
    readonly version?: string;
    readonly description?: string;
    readonly rootDir?: string;
    readonly stateDir: string;
    readonly sessionDir: string;
    readonly piCommand: readonly string[];
    readonly providers: readonly PiProviderDefinition[];
    readonly defaultProvider: string;
    readonly defaultModel: string;
    readonly thinking: PiThinkingLevel;
    readonly tools?: string;
    readonly systemPrompt?: string;
    readonly appendSystemPrompts?: readonly string[];
    readonly extensions?: readonly PiExtensionDefinition[];
    readonly inherit?: PiInheritanceDefinition;
    readonly env?: Readonly<Record<string, string>>;
    readonly forwardedArgs?: readonly string[];
    readonly build?: readonly PiBuildCommand[];
};
export type PiAppManifest = {
    readonly id: string;
    readonly name: string;
    readonly version: string;
    readonly schema_version: number;
    readonly description?: string;
    readonly platforms?: readonly PiPlatform[];
    readonly state_dir: string;
    readonly session_dir?: string;
    readonly pi_command?: readonly string[];
    readonly thinking?: PiThinkingLevel;
    readonly tools?: readonly string[];
    readonly system_prompt?: string;
    readonly provider: {
        readonly id: string;
        readonly source: "pi";
    } | {
        readonly id: string;
        readonly source?: "custom";
        readonly base_url: string;
        readonly api?: PiProviderApi;
    };
    readonly model: {
        readonly id: string;
        readonly name?: string;
        readonly context_window?: number;
        readonly max_tokens?: number;
        readonly reasoning?: boolean;
        readonly thinking_format?: PiThinkingFormat;
    };
    readonly env?: Readonly<Record<string, string>>;
    readonly inherit?: {
        readonly providers?: readonly string[];
        readonly packages?: readonly {
            readonly source: string;
            readonly extensions?: readonly string[];
            readonly skills?: readonly string[];
            readonly prompt_templates?: readonly string[];
            readonly themes?: readonly string[];
        }[];
    };
    readonly extensions?: readonly {
        readonly path: string;
        readonly append_system_prompt?: string;
    }[];
    readonly build?: readonly PiBuildCommand[];
};
export type PiRuntimeConfigPaths = {
    readonly configDir: string;
    readonly modelsPath: string;
    readonly settingsPath: string;
};
export type PiRuntimeConfig = PiRuntimeConfigPaths;
export type PiRunMode = "interactive" | "print" | "json" | "rpc";
export type PiLaunchOverrides = {
    readonly cwd?: string;
    readonly mode?: PiRunMode;
    readonly session?: string;
    readonly noSession?: boolean;
    readonly name?: string;
    readonly provider?: string;
    readonly model?: string;
    readonly thinking?: PiThinkingLevel;
    readonly messages?: readonly string[];
};
export type PiLaunchPlan = {
    readonly appId: string;
    readonly appName: string;
    readonly command: string;
    readonly args: readonly string[];
    readonly env: Readonly<Record<string, string>>;
    readonly cwd?: string;
    readonly runtimeConfig: PiRuntimeConfigPaths;
    readonly manifestPath?: string;
    readonly warnings: readonly string[];
};
export type InstalledPiApp = {
    readonly appId: string;
    readonly name: string;
    readonly version: string;
    readonly manifestPath: string;
    readonly appRoot: string;
    readonly enabled: boolean;
    readonly source: PiAppSourceInfo;
    readonly installedUnixMs?: number;
    readonly warnings?: readonly string[];
};
export type PiAppSourceInfo = {
    readonly kind: "local";
} | {
    readonly kind: "github";
    readonly owner: string;
    readonly repo: string;
    readonly subdir?: string;
    readonly requestedRef?: string;
    readonly resolvedCommit?: string;
    readonly managedPath?: string;
};