import type { WorkflowStep } from '../models/types.js';
import type { AutoRoutingConfig, PersonaProviderEntry, ProviderRoutingConfig, ProviderRoutingEntry, TagRoutingConflictPolicy } from '../models/config-types.js';
import type { ProviderType } from './types.js';
import type { ProviderResolutionSource } from './provider-options-trace.js';
export interface ProviderModelResolutionContext {
    provider?: ProviderType;
    model?: string;
    autoRouting?: AutoRoutingConfig;
    providerRouting?: ProviderRoutingConfig;
    personaProviders?: Record<string, PersonaProviderEntry>;
    /** Permission mode tied to the engine-level runtime defaults profile. */
    permissionMode?: import('../models/types.js').PermissionMode;
}
export interface StepProviderModelInput extends ProviderModelResolutionContext {
    step: Pick<WorkflowStep, 'provider' | 'model' | 'personaDisplayName' | 'engineSynthesized'> & {
        name?: string;
        providerSpecified?: boolean;
        modelSpecified?: boolean;
        providerRoutingPersonaKey?: string;
        tags?: string[];
    };
    /** Source layer of `provider` argument (engine-level fallback). */
    providerSource?: ProviderResolutionSource;
    /** Source layer of `model` argument (engine-level fallback). */
    modelSource?: ProviderResolutionSource;
    /**
     * How to resolve a step whose tag set maps to two or more distinct tag routing
     * assignments at the same priority. Defaults to `last-wins` (legacy merge order); the
     * runtime-v1 environment sets `fail-fast` so conflicts throw before the agent runs.
     */
    tagConflictPolicy?: TagRoutingConflictPolicy;
}
export interface StepProviderModelOutput {
    provider: ProviderType | undefined;
    model: string | undefined;
    providerSource?: ProviderResolutionSource;
    modelSource?: ProviderResolutionSource;
    permissionMode?: import('../models/types.js').PermissionMode;
    providerOptions?: import('../models/workflow-types.js').StepProviderOptions;
}
export interface WorkflowCallProviderModelInput {
    provider?: ProviderType;
    providerSource?: ProviderResolutionSource;
    model?: string;
    modelSource?: ProviderResolutionSource;
    /** Permission mode tied to the inherited provider source. */
    permissionMode?: import('../models/types.js').PermissionMode;
}
export interface WorkflowCallProviderModelOutput {
    provider: ProviderType | undefined;
    providerSource?: ProviderResolutionSource;
    model: string | undefined;
    modelSource?: ProviderResolutionSource;
    permissionMode?: import('../models/types.js').PermissionMode;
}
export interface LoopMonitorJudgeProviderModelInput {
    judgeProviderInfo: StepProviderModelOutput;
    triggeringProviderInfo: StepProviderModelOutput;
}
export interface LoopMonitorJudgeProviderModelOutput {
    provider: ProviderType | undefined;
    model: string | undefined;
    providerSource?: ProviderResolutionSource;
    modelSource?: ProviderResolutionSource;
    permissionMode?: import('../models/types.js').PermissionMode;
    providerOptions?: import('../models/workflow-types.js').StepProviderOptions;
}
export interface AgentProviderModelInput {
    cliProvider?: ProviderType;
    cliModel?: string;
    personaProviders?: Record<string, PersonaProviderEntry>;
    personaDisplayName?: string;
    localProvider?: ProviderType;
    localModel?: string;
    globalProvider?: ProviderType;
    globalModel?: string;
}
export interface AgentProviderModelOutput {
    provider?: ProviderType;
    model?: string;
}
interface ProviderModelOverride {
    provider?: ProviderType;
    providerSpecified: boolean;
    model?: string;
    modelSpecified: boolean;
    source: ProviderResolutionSource;
}
export declare function applyProviderModelOverride<T extends StepProviderModelOutput>(current: T, override: ProviderModelOverride): T;
export declare function tagRoutingEntryIdentity(entry: Pick<ProviderRoutingEntry, 'provider' | 'model' | 'providerOptions' | 'permissionMode'>): string;
/**
 * 同一優先度で複数の tag が一致したとき、それらが同じ割り当てを指しているかを判定する。
 * stage 0 の割り当てと promotion の ladder 選択が同じ判定を共有するために公開している。
 * 別実装にすると、片方が fail-fast する入力をもう片方が黙って last-wins で解決する。
 */
export declare function assertTagMatchesAgree(matches: readonly {
    tag: string;
    identity: string;
}[], policy: TagRoutingConflictPolicy | undefined, conflictSubject: string): void;
export declare function resolveAgentProviderModel(input: AgentProviderModelInput): AgentProviderModelOutput;
export declare function resolveStepProviderModel(input: StepProviderModelInput): StepProviderModelOutput;
export declare function resolveWorkflowCallProviderModel(input: WorkflowCallProviderModelInput): WorkflowCallProviderModelOutput;
export declare function resolveLoopMonitorJudgeProviderModel(input: LoopMonitorJudgeProviderModelInput): LoopMonitorJudgeProviderModelOutput;
export {};
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