import type { OAuthCredentials } from "@mariozechner/pi-ai";
import type { FasedAgentConfig } from "../../config/config.js";
import type { SecretRef } from "../../config/types.secrets.js";
export type ApiKeyCredential = {
    type: "api_key";
    provider: string;
    key?: string;
    keyRef?: SecretRef;
    email?: string;
    /** Optional provider-specific metadata (e.g., account IDs, gateway IDs). */
    metadata?: Record<string, string>;
};
export type TokenCredential = {
    /**
     * Static bearer-style token (often OAuth access token / PAT).
     * Not refreshable by FasedAgent (unlike `type: "oauth"`).
     */
    type: "token";
    provider: string;
    token: string;
    tokenRef?: SecretRef;
    /** Optional expiry timestamp (ms since epoch). */
    expires?: number;
    email?: string;
};
export type OAuthCredential = OAuthCredentials & {
    type: "oauth";
    provider: string;
    clientId?: string;
    email?: string;
};
export type AuthProfileCredential = ApiKeyCredential | TokenCredential | OAuthCredential;
export type AuthProfileFailureReason = "auth" | "auth_permanent" | "format" | "rate_limit" | "overloaded" | "billing" | "timeout" | "model_not_found" | "session_expired" | "unknown";
/** Per-profile usage statistics for round-robin and cooldown tracking */
export type ProfileUsageStats = {
    lastUsed?: number;
    cooldownUntil?: number;
    disabledUntil?: number;
    disabledReason?: AuthProfileFailureReason;
    cooldownReason?: AuthProfileFailureReason;
    cooldownModel?: string;
    errorCount?: number;
    failureCounts?: Partial<Record<AuthProfileFailureReason, number>>;
    lastFailureAt?: number;
};
export type AuthProfileStore = {
    version: number;
    profiles: Record<string, AuthProfileCredential>;
    /**
     * Optional per-agent preferred profile order overrides.
     * This lets you lock/override auth rotation for a specific agent without
     * changing the global config.
     */
    order?: Record<string, string[]>;
    lastGood?: Record<string, string>;
    /** Usage statistics per profile for round-robin rotation */
    usageStats?: Record<string, ProfileUsageStats>;
};
export type AuthProfileIdRepairResult = {
    config: FasedAgentConfig;
    changes: string[];
    migrated: boolean;
    fromProfileId?: string;
    toProfileId?: string;
};
