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AKCommunications.js
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AKCommunications.js
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'use strict';
var React = require('react-native');
var {
LinkingIOS,
} = React;
var communication = {
phonecall: function(phoneNumber, prompt) {
if(arguments.length !== 2) {
console.log('you must supply exactly 2 arguments');
return;
}
if(!isCorrectType('String', phoneNumber)) {
console.log('the phone number must be provided as a String value');
return;
}
if(!isCorrectType('Boolean', prompt)) {
console.log('the prompt parameter must be a Boolean');
return;
}
var url = prompt ? 'telprompt:' : 'tel:';
url += phoneNumber;
LaunchURL(url);
},
email: function(to, cc, bcc, subject, body){
var url = 'mailto:';
var argLength = arguments.length;
switch(argLength) {
case 0:
LaunchURL(url);
return;
case 5:
break;
default:
console.log('you must supply either 0 or 5 arguments. You supplied ' + argLength);
return;
}
// we use this Boolean to keep track of when we add a new parameter to the querystring
// it helps us know when we need to add & to separate parameters
var valueAdded = false;
if(isCorrectType('Array', arguments[0])) {
var validAddresses = getValidArgumentsFromArray(arguments[0], 'String');
if(validAddresses.length > 0) {
url += validAddresses.join(',');
}
}
url += '?';
if(isCorrectType('Array', arguments[1])) {
var validAddresses = getValidArgumentsFromArray(arguments[1], 'String');
if(validAddresses.length > 0) {
valueAdded = true;
url += 'cc=' + validAddresses.join(',');
}
}
if(isCorrectType('Array', arguments[2])) {
if(valueAdded) {
url += '&';
}
var validAddresses = getValidArgumentsFromArray(arguments[2], 'String');
if(validAddresses.length > 0) {
valueAdded = true;
url += 'bcc=' + validAddresses.join(',');
}
}
if(isCorrectType('String', arguments[3])) {
if(valueAdded) {
url += '&';
}
valueAdded = true;
url += 'subject=' + arguments[3];
}
if(isCorrectType('String', arguments[4])) {
if(valueAdded) {
url += '&';
}
url += 'body=' + arguments[4];
}
url = encodeURI(url);
LaunchURL(url);
},
text: function(phoneNumber) {
if(arguments.length > 1) {
console.log('you supplied too many arguments. You can either supply 0 or 1');
return;
}
var url = 'sms:';
if(arguments.length !== 0) {
if(isCorrectType('String', phoneNumber)) {
url += phoneNumber;
} else {
console.log('the phone number should be provided as a string. It was provided as '
+ Object.prototype.toString.call(phoneNumber).slice(8, -1)
+ ',ignoring the value provided');
}
}
LaunchURL(url);
},
};
var LaunchURL = function(url) {
LinkingIOS.canOpenURL(url, (supported) => {
if (!supported) {
console.log('Can\'t handle url: ' + url);
} else {
LinkingIOS.openURL(url);
}
});
};
var getValidArgumentsFromArray = function(array, type) {
var validValues = [];
array.forEach(function(value) {
if(isCorrectType(type, value)) {
validValues.push(value);
}
});
return validValues;
};
var isCorrectType = function(expected, actual) {
return Object.prototype.toString.call(actual).slice(8, -1) === expected;
};
module.exports = communication;