1 files changed, 96 insertions, 0 deletions
diff --git a/shared/js/mobile_operator.js b/shared/js/mobile_operator.js
new file mode 100644
index 0000000..edd2b44
--- /dev/null
+++ b/shared/js/mobile_operator.js
@@ -0,0 +1,96 @@
+'use strict';
+
+var MobileOperator = {
+  BRAZIL_MCC: 724,
+  BRAZIL_CELLBROADCAST_CHANNEL: 50,
+
+  userFacingInfo: function mo_userFacingInfo(mobileConnection) {
+    var network = mobileConnection.voice.network;
+    var iccInfo = mobileConnection.iccInfo;
+    var operator = network.shortName || network.longName;
+
+    if (iccInfo.isDisplaySpnRequired && iccInfo.spn
+        && !mobileConnection.voice.roaming) {
+      if (iccInfo.isDisplayNetworkNameRequired) {
+        operator = operator + ' ' + iccInfo.spn;
+      } else {
+        operator = iccInfo.spn;
+      }
+    }
+
+    var carrier, region;
+    if (this.isBrazil(mobileConnection)) {
+      // We are in Brazil, It is legally required to show local info
+      // about current registered GSM network in a legally specified way.
+      var lac = mobileConnection.voice.cell.gsmLocationAreaCode % 100;
+      var carriers = MobileInfo.brazil.carriers;
+      var regions = MobileInfo.brazil.regions;
+
+      carrier = carriers[network.mnc] || (this.BRAZIL_MCC.toString() + network.mnc);
+      region = (regions[lac] ? regions[lac] + ' ' + lac : '');
+    }
+
+    return {
+      'operator': operator,
+      'carrier': carrier,
+      'region': region
+    };
+  },
+
+  isBrazil: function mo_isBrazil(mobileConnection) {
+    var cell = mobileConnection.voice.cell;
+    return mobileConnection.voice.network.mcc == this.BRAZIL_MCC &&
+           cell && cell.gsmLocationAreaCode;
+  }
+};
+
+
+var MobileInfo = {
+  brazil: {
+    carriers: {
+      '0': 'NEXTEL',
+      '2': 'TIM', '3': 'TIM', '4': 'TIM',
+      '5': 'CLARO', '6': 'VIVO', '7': 'CTBC', '8': 'TIM',
+      '10': 'VIVO', '11': 'VIVO', '15': 'SERCOMTEL',
+      '16': 'OI', '23': 'VIVO', '24': 'OI', '31': 'OI',
+      '32': 'CTBC', '33': 'CTBC', '34': 'CTBC', '37': 'AEIOU'
+    },
+    regions: {
+      '11': 'SP', '12': 'SP', '13': 'SP', '14': 'SP', '15': 'SP', '16': 'SP',
+      '17': 'SP', '18': 'SP', '19': 'SP',
+      '21': 'RJ', '22': 'RJ', '24': 'RJ',
+      '27': 'ES', '28': 'ES',
+      '31': 'MG', '32': 'MG', '33': 'MG', '34': 'MG', '35': 'MG', '37': 'MG',
+      '38': 'MG',
+      '41': 'PR', '42': 'PR', '43': 'PR', '44': 'PR', '45': 'PR', '46': 'PR',
+      '47': 'SC', '48': 'SC', '49': 'SC',
+      '51': 'RS', '53': 'RS', '54': 'RS', '55': 'RS',
+      '61': 'DF',
+      '62': 'GO',
+      '63': 'TO',
+      '64': 'GO',
+      '65': 'MT', '66': 'MT',
+      '67': 'MS',
+      '68': 'AC',
+      '69': 'RO',
+      '71': 'BA', '73': 'BA', '74': 'BA', '75': 'BA', '77': 'BA',
+      '79': 'SE',
+      '81': 'PE',
+      '82': 'AL',
+      '83': 'PB',
+      '84': 'RN',
+      '85': 'CE',
+      '86': 'PI',
+      '87': 'PE',
+      '88': 'CE',
+      '89': 'PI',
+      '91': 'PA',
+      '92': 'AM',
+      '93': 'PA', '94': 'PA',
+      '95': 'RR',
+      '96': 'AP',
+      '97': 'AM',
+      '98': 'MA', '99': 'MA'
+    }
+  }
+};