/**
 * Shared types for the forge harness.
 *
 * These mirror the relevant fragments of forgecode's `forge_domain` without
 * depending on it — just enough to run the compactor, transformers and the
 * summary-frame template against opencode message payloads.
 */
export type Role = 'system' | 'user' | 'assistant' | 'tool';
export interface ForgeMessageContent {
    text?: string;
    tool_call?: ForgeToolCall;
    tool_result?: ForgeToolResult;
}
export interface ForgeToolCall {
    id?: string;
    name: string;
    /**
     * Variant-style payload used by the summary-frame template.
     * Exactly one of the keys below is populated per tool call.
     */
    tool: {
        file_read?: {
            path: string;
        };
        file_update?: {
            path: string;
        };
        file_remove?: {
            path: string;
        };
        search?: {
            pattern: string;
        };
        skill?: {
            name: string;
        };
        sem_search?: {
            queries: Array<{
                use_case: string;
            }>;
        };
        shell?: {
            command: string;
        };
        mcp?: {
            name: string;
        };
        todo_write?: {
            changes: Array<ForgeTodoChange>;
        };
    };
}
export interface ForgeToolResult {
    id?: string;
    name: string;
    output: string;
    is_error?: boolean;
}
export interface ForgeTodoChange {
    kind: 'added' | 'updated' | 'removed';
    todo: {
        content: string;
        status: 'pending' | 'in_progress' | 'completed';
    };
}
export interface ForgeMessage {
    role: Role;
    contents: ForgeMessageContent[];
    /** Set to true for messages that may be evicted during compaction. */
    droppable?: boolean;
    /** Extended thinking / reasoning details from the provider. */
    reasoning_details?: unknown;
}
export interface ForgeEnv {
    os: string;
    cwd: string;
    shell: string;
    home: string;
}
export interface ForgeSkill {
    name: string;
    description: string;
}
export interface ForgePendingTodo {
    status: 'pending' | 'in_progress' | 'completed';
    content: string;
}
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