b38dea0597
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
126 lines
4 KiB
JavaScript
126 lines
4 KiB
JavaScript
/* global Format, ConfigManager */
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'use strict';
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var VivoConfig = (function() {
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var RESERVED = '0';
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var OPERATION_TYPE_REQUEST = '01';
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var OPERATION_CHECK_BALANCE = '0102';
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var MESSAGE_INIT_WIDTH = 32;
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var THOUSANDS_PADDING = 4;
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var TENS_PADDING = 2;
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function getDateTime() {
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var now = new Date();
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var date = [
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Format.padLeft(now.getUTCFullYear(), THOUSANDS_PADDING, '0'),
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Format.padLeft(now.getUTCMonth() + 1, TENS_PADDING, '0'),
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Format.padLeft(now.getUTCDate(), TENS_PADDING, '0')
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].join('');
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var time = [
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Format.padLeft(now.getUTCHours(), TENS_PADDING, '0'),
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Format.padLeft(now.getUTCMinutes(), TENS_PADDING, '0'),
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Format.padLeft(now.getUTCSeconds(), TENS_PADDING, '0')
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].join('');
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return [date, time];
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}
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/*
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* VIVO request messages are formed by the concatenation of fixed length
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* fields:
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* - 32-length initial padding, all '0' (zero)
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* - 3-length system code. Currently only 'OWD' (FirefoOS) is supported
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* - 8-length date string in the form of YYYYMMDD
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* - 6-length time string in the form of HHMMSS
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* - 2-length operation type
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* - 1-length total number of SMS for the request
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* - 1-length number of the current SMS being transmitted (starting in 1)
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* - 1-length reserved character. It is '0'
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* - 4-length operation code
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*
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* Example of balance request (ignore blank spaces):
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* 00000000000000000000000000000000 OWD 20130530 132006 01 1 1 0 0102
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*
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* A request can include parameters in a last field of variable length from
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* 0 to 80 characters.
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*/
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function generateCheckBalanceMessage() {
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var messageInit = (new Array(MESSAGE_INIT_WIDTH + 1)).join('0');
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var systemCode = 'OWD';
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var dateTime = getDateTime();
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var date = dateTime[0];
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var time = dateTime[1];
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var operationType = OPERATION_TYPE_REQUEST;
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var totalMessageCount = '1';
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var currentMessageCount = '1';
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var requestedOperation = OPERATION_CHECK_BALANCE;
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return [
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messageInit,
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systemCode,
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date,
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time,
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operationType,
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totalMessageCount,
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currentMessageCount,
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RESERVED,
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requestedOperation
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].join('');
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}
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/*
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* TODO:
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* A VIVO answer include specific fields from the related request in such
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* a way these fields form a unique ID to match each answer with its request.
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*
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* For example, compare this pair of request, response:
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* 00000000000000000000000000000000 OWD 20130530 132006 01 1 1 0 0102
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* 20130530 132006 01 1 1 0 0102 60.45
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*
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* Current value for the regexp used to validate a balance answer is not
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* checking the unique ID since this requires to store this ID and make it
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* to survive the application closes. Since access to configuration
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* properties must be synchronous, we should use some kind of synchronous
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* storage. As DOMStorage is discouraged and IndexedDB synchronous API is
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* not ready we can not currently implement this constrain.
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*/
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var balanceRegularExpression = [
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'^[0-9]{14}', // we admit any sequence of 14 numbers. See TODO above.
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OPERATION_TYPE_REQUEST,
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'1', '1',
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RESERVED,
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OPERATION_CHECK_BALANCE,
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'([0-9]+)\\.([0-9]{1,2})' // matches the remaining balance
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].join('');
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return {
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provider: 'Vivo',
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is_free: true,
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is_roaming_free: true,
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credit: { currency: 'R$' },
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balance: {
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destination: '4850',
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get text() {
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return generateCheckBalanceMessage();
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},
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senders: ['4850'],
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regexp: balanceRegularExpression,
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minimum_delay: 3 * 60 * 60 * 1000 // 3h
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},
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topup: {
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destination: '7000',
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ussd_destination: '*321#',
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text: '&code',
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senders: ['1515', '7000'],
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confirmation_regexp:
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'Voce recarregou R\\$\\s*([0-9]+)(?:[,\\.]([0-9]+))?',
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incorrect_code_regexp:
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'(Favor enviar|envie novamente|Verifique) o codigo de recarga'
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},
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default_low_limit_threshold: 3
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};
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}());
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ConfigManager.setConfig(VivoConfig);
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