import Keychain from './keychain'; import { arrayToB64 } from './utils'; import { del, fileInfo, setParams, setPassword } from './api'; export default class OwnedFile { constructor(obj) { this.id = obj.id; this.url = obj.url; this.name = obj.name; this.size = obj.size; this.type = obj.type; this.manifest = obj.manifest; this.time = obj.time; this.speed = obj.speed; this.createdAt = obj.createdAt; this.expiresAt = obj.expiresAt; this.ownerToken = obj.ownerToken; this.dlimit = obj.dlimit || 1; this.dtotal = obj.dtotal || 0; this.keychain = new Keychain(obj.secretKey, obj.nonce); this._hasPassword = !!obj.hasPassword; this.timeLimit = obj.timeLimit; } async setPassword(password) { try { this.password = password; this._hasPassword = true; this.keychain.setPassword(password, this.url); const result = await setPassword(this.id, this.ownerToken, this.keychain); return result; } catch (e) { this.password = null; this._hasPassword = false; throw e; } } del() { return del(this.id, this.ownerToken); } changeLimit(dlimit) { if (this.dlimit !== dlimit) { this.dlimit = dlimit; return setParams(this.id, this.ownerToken, { dlimit }); } return Promise.resolve(true); } get hasPassword() { return !!this._hasPassword; } async updateDownloadCount() { try { const result = await fileInfo(this.id, this.ownerToken); this.dtotal = result.dtotal; this.dlimit = result.dlimit; } catch (e) { if (e.message === '404') { this.dtotal = this.dlimit; } // ignore other errors } } toJSON() { return { id: this.id, url: this.url, name: this.name, size: this.size, type: this.type, manifest: this.manifest, time: this.time, speed: this.speed, createdAt: this.createdAt, expiresAt: this.expiresAt, secretKey: arrayToB64(this.keychain.rawSecret), ownerToken: this.ownerToken, dlimit: this.dlimit, dtotal: this.dtotal, hasPassword: this.hasPassword, timeLimit: this.timeLimit }; } }