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

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

import { CardView } from '../models/view/cardView';
import { SecureNoteView } from '../models/view/secureNoteView';

import { CipherType } from '../enums/cipherType';
import { SecureNoteType } from '../enums/secureNoteType';

const PropertiesToIgnore = ['kind', 'autologin', 'favorite', 'hexcolor', 'protectedwithpassword', 'subdomainonly',
    'type', 'tk_export_version', 'note', 'title', 'document_content',
];

export class TrueKeyCsvImporter extends BaseImporter implements Importer {
    parse(data: string): Promise<ImportResult> {
        const result = new ImportResult();
        const results = this.parseCsv(data, true);
        if (results == null) {
            result.success = false;
            return Promise.resolve(result);
        }

        results.forEach((value) => {
            const cipher = this.initLoginCipher();
            cipher.favorite = this.getValueOrDefault(value.favorite, '').toLowerCase() === 'true';
            cipher.name = this.getValueOrDefault(value.name, '--');
            cipher.notes = this.getValueOrDefault(value.memo, '');
            cipher.login.username = this.getValueOrDefault(value.login);
            cipher.login.password = this.getValueOrDefault(value.password);
            cipher.login.uris = this.makeUriArray(value.url);

            if (value.kind !== 'login') {
                cipher.name = this.getValueOrDefault(value.title, '--');
                cipher.notes = this.getValueOrDefault(value.note, '');
            }

            if (value.kind === 'cc') {
                cipher.type = CipherType.Card;
                cipher.card = new CardView();
                cipher.card.cardholderName = this.getValueOrDefault(value.cardholder);
                cipher.card.number = this.getValueOrDefault(value.number);
                cipher.card.brand = this.getCardBrand(cipher.card.number);
                if (!this.isNullOrWhitespace(value.expiryDate)) {
                    try {
                        const expDate = new Date(value.expiryDate);
                        cipher.card.expYear = expDate.getFullYear().toString();
                        cipher.card.expMonth = (expDate.getMonth() + 1).toString();
                    } catch { }
                }
            } else if (value.kind !== 'login') {
                cipher.type = CipherType.SecureNote;
                cipher.secureNote = new SecureNoteView();
                cipher.secureNote.type = SecureNoteType.Generic;
                if (!this.isNullOrWhitespace(cipher.notes)) {
                    cipher.notes = this.getValueOrDefault(value.document_content, '');
                }
                for (const property in value) {
                    if (value.hasOwnProperty(property) && PropertiesToIgnore.indexOf(property.toLowerCase()) < 0 &&
                        !this.isNullOrWhitespace(value[property])) {
                        this.processKvp(cipher, property, value[property]);
                    }
                }
            }

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

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