/**
 * Migration types for AIM Studio update command
 *
 * These types support intelligent migration during updates,
 * handling file renames, deletions, and user modification detection.
 */
/**
 * A single migration action (rename, rename-dir, or delete)
 */
export interface MigrationItem {
    /** Type of migration action */
    type: "rename" | "rename-dir" | "delete";
    /** Source path (relative to project root) */
    from: string;
    /** Target path for renames (relative to project root) */
    to?: string;
    /** Human-readable description of the change */
    description?: string;
}
/**
 * Migration manifest for a specific version
 */
export interface MigrationManifest {
    /** Target version this migration upgrades to */
    version: string;
    /** Human-readable description of changes in this version */
    description?: string;
    /** List of migration actions */
    migrations: MigrationItem[];
    /** Detailed changelog for display to users */
    changelog?: string;
    /** Whether this version contains breaking changes */
    breaking?: boolean;
    /** Whether users should run --migrate (recommended for breaking changes) */
    recommendMigrate?: boolean;
    /** Detailed migration guide for AI-assisted fixes (markdown format) */
    migrationGuide?: string;
    /** Instructions for AI assistants on how to help with migration */
    aiInstructions?: string;
}
/**
 * Classification of how a migration should be handled
 */
export type MigrationClassification = "auto" | "confirm" | "conflict" | "skip";
/**
 * Classified migration item with its determined action
 */
export interface ClassifiedMigrationItem extends MigrationItem {
    classification: MigrationClassification;
}
/**
 * Result of classifying all migrations
 */
export interface ClassifiedMigrations {
    /** Unmodified files - safe to auto-migrate */
    auto: MigrationItem[];
    /** User-modified files - need confirmation */
    confirm: MigrationItem[];
    /** Conflict - both old and new exist */
    conflict: MigrationItem[];
    /** Skip - old file doesn't exist */
    skip: MigrationItem[];
}
/**
 * Result of executing migrations
 */
export interface MigrationResult {
    /** Number of files renamed */
    renamed: number;
    /** Number of files deleted */
    deleted: number;
    /** Number of files skipped (user choice or no action needed) */
    skipped: number;
    /** Number of conflicts encountered */
    conflicts: number;
}
/**
 * User action choice for migration confirmation
 */
export type MigrationAction = "rename" | "backup-rename" | "skip" | "view-diff";
/**
 * Template hashes storage structure
 * Maps relative file paths to their SHA256 hashes
 */
export type TemplateHashes = Record<string, string>;
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