"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
exports.Volume = void 0;
exports.createVolumes = createVolumes;
const fs = __importStar(require("node:fs/promises"));
/**
 * @description Represents a volume in the StartOS filesystem.
 * Provides utilities for reading and writing files within the volume.
 */
class Volume {
    constructor(id) {
        this.id = id;
        this.path = `/media/startos/volumes/${id}`;
    }
    /**
     * Get the absolute path to a file or directory within this volume
     * @param subpath Path relative to the volume root
     */
    subpath(subpath) {
        return subpath.startsWith('/')
            ? `${this.path}${subpath}`
            : `${this.path}/${subpath}`;
    }
    /**
     * @description Read a file from this volume
     * @param subpath Path relative to the volume root (e.g. "config.json" or "/data/file.txt")
     * @param options Optional read options (same as node:fs/promises readFile)
     */
    async readFile(subpath, options) {
        const fullPath = this.subpath(subpath);
        return fs.readFile(fullPath, options);
    }
    /**
     * @description Write a file to this volume
     * @param subpath Path relative to the volume root (e.g. "config.json" or "/data/file.txt")
     * @param data The data to write
     * @param options Optional write options (same as node:fs/promises writeFile)
     */
    async writeFile(subpath, data, options) {
        const fullPath = this.subpath(subpath);
        const dir = fullPath.replace(/\/[^/]*\/?$/, '');
        await fs.mkdir(dir, { recursive: true });
        return fs.writeFile(fullPath, data, options);
    }
}
exports.Volume = Volume;
/**
 * Creates a type-safe volumes object from a manifest
 */
function createVolumes(manifest) {
    const volumes = {};
    for (const volumeId of manifest.volumes) {
        ;
        volumes[volumeId] = new Volume(volumeId);
    }
    return volumes;
}
//# sourceMappingURL=Volume.js.map