import { BaseImporter } from './baseImporter';
import { Importer } from './importer';

import { ImportResult } from '../models/domain/importResult';

export class PassmanJsonImporter extends BaseImporter implements Importer {
    parse(data: string): Promise<ImportResult> {
        const result = new ImportResult();
        const results = JSON.parse(data);
        if (results == null || results.length === 0) {
            result.success = false;
            return Promise.resolve(result);
        }

        results.forEach((credential: any) => {
            if (credential.tags != null && credential.tags.length > 0) {
                const folderName = credential.tags[0].text;
                this.processFolder(result, folderName);
            }

            const cipher = this.initLoginCipher();
            cipher.name = credential.label;

            cipher.login.username = this.getValueOrDefault(credential.username);
            if (this.isNullOrWhitespace(cipher.login.username)) {
                cipher.login.username = this.getValueOrDefault(credential.email);
            } else if (!this.isNullOrWhitespace(credential.email)) {
                cipher.notes = ('Email: ' + credential.email + '\n');
            }

            cipher.login.password = this.getValueOrDefault(credential.password);
            cipher.login.uris = this.makeUriArray(credential.url);
            cipher.notes += this.getValueOrDefault(credential.description, '');
            if (credential.otp != null) {
                cipher.login.totp = this.getValueOrDefault(credential.otp.secret);
            }

            if (credential.custom_fields != null) {
                credential.custom_fields.forEach((customField: any) => {
                    switch (customField.field_type) {
                        case 'text':
                        case 'password':
                            this.processKvp(cipher, customField.label, customField.value);
                            break;
                    }
                });
            }

            this.convertToNoteIfNeeded(cipher);
            this.cleanupCipher(cipher);
            result.ciphers.push(cipher);
        });

        if (this.organization) {
            this.moveFoldersToCollections(result);
        }

        result.success = true;
        return Promise.resolve(result);
    }
}