155 lines
4.9 KiB
JavaScript
155 lines
4.9 KiB
JavaScript
define([
|
||
'/common/sframe-common-outer.js',
|
||
'/common/common-hash.js',
|
||
], function (SCO, Hash) {
|
||
|
||
var getTxid = function () {
|
||
return Math.random().toString(16).replace('0.', '');
|
||
};
|
||
var init = function () {
|
||
console.warn('INIT');
|
||
var p = window.parent;
|
||
var txid = getTxid();
|
||
p.postMessage(JSON.stringify({ q: 'INTEGRATION_READY', txid: txid }), '*');
|
||
|
||
var makeChan = function () {
|
||
var handlers = {};
|
||
var commands = {};
|
||
|
||
var _sendCb = function (txid, args) {
|
||
p.postMessage({ ack: txid, args: args}, '*');
|
||
};
|
||
var onMsg = function (ev) {
|
||
if (ev.source !== p) { return; }
|
||
var data = ev.data;
|
||
|
||
// On ack
|
||
if (data.ack) {
|
||
if (handlers[data.ack]) {
|
||
handlers[data.ack](data.args);
|
||
delete handlers[data.ack];
|
||
}
|
||
return;
|
||
}
|
||
|
||
// On new command
|
||
var msg = data.msg;
|
||
var txid = data.txid;
|
||
if (commands[msg.q]) {
|
||
commands[msg.q](msg.data, function (args) {
|
||
_sendCb(txid, args);
|
||
});
|
||
return;
|
||
}
|
||
|
||
};
|
||
window.addEventListener('message', onMsg);
|
||
|
||
var send = function (q, data, cb) {
|
||
var txid = getTxid();
|
||
if (cb) { handlers[txid] = cb; }
|
||
p.postMessage({ msg: {
|
||
q: q,
|
||
data: data,
|
||
}, txid: txid}, '*');
|
||
setTimeout(function () {
|
||
delete handlers[txid];
|
||
}, 60000);
|
||
};
|
||
var on = function (q, handler) {
|
||
if (typeof(handler) !== "function") { return; }
|
||
commands[q] = handler;
|
||
};
|
||
|
||
return {
|
||
send: send,
|
||
on: on
|
||
};
|
||
};
|
||
var chan = makeChan();
|
||
|
||
var isNew = false;
|
||
var checkSession = function (oldKey, cb) {
|
||
var channel = Hash.hrefToHexChannelId(Hash.hashToHref(oldKey));
|
||
var prefix = channel.slice(0,2);
|
||
var url = `/datastore/${prefix}/${channel}.ndjson`;
|
||
|
||
var http = new XMLHttpRequest();
|
||
http.open('HEAD', url);
|
||
http.onreadystatechange = function() {
|
||
if (this.readyState === this.DONE) {
|
||
console.error(this.status);
|
||
if (this.status === 200) {
|
||
return cb({state: true});
|
||
}
|
||
if (this.status === 404) {
|
||
return cb({state: false});
|
||
}
|
||
cb({error: 'Internal server error'});
|
||
}
|
||
};
|
||
http.send();
|
||
};
|
||
chan.on('GET_SESSION', function (data, cb) {
|
||
var getHash = function () {
|
||
isNew = true;
|
||
return Hash.createRandomHash('integration');
|
||
};
|
||
var oldKey = data.key;
|
||
if (!oldKey) { return void cb({ key: getHash() }); }
|
||
|
||
checkSession(oldKey, function (obj) {
|
||
if (!obj || obj.error) { return cb(obj); }
|
||
cb({
|
||
key: obj.state ? oldKey : getHash()
|
||
});
|
||
});
|
||
});
|
||
|
||
var save = function (obj, cb) {
|
||
chan.send('SAVE', obj.blob, function (err) {
|
||
if (err) { return cb({error: err}); }
|
||
cb();
|
||
});
|
||
};
|
||
var reload = function (data) {
|
||
chan.send('RELOAD', data);
|
||
};
|
||
var onHasUnsavedChanges = function (unsavedChanges, cb) {
|
||
chan.send('HAS_UNSAVED_CHANGES', unsavedChanges, cb);
|
||
};
|
||
|
||
chan.on('START', function (data) {
|
||
console.warn('INNER START', data);
|
||
var href = Hash.hashToHref(data.key, data.application);
|
||
console.error(Hash.hrefToHexChannelId(href));
|
||
window.CP_integration_outer = {
|
||
pathname: `/${data.application}/`,
|
||
hash: data.key,
|
||
href: href,
|
||
initialState: data.document,
|
||
config: {
|
||
fileType: data.ext,
|
||
autosave: data.autosave
|
||
},
|
||
utils: {
|
||
save: save,
|
||
reload: reload,
|
||
onHasUnsavedChanges: onHasUnsavedChanges
|
||
}
|
||
};
|
||
require(['/common/sframe-app-outer.js'], function () {
|
||
console.warn('SAO REQUIRED');
|
||
delete window.CP_integration_outer;
|
||
});
|
||
});
|
||
|
||
};
|
||
init();
|
||
/*
|
||
nThen(function (waitFor) {
|
||
}).nThen(function () {
|
||
});
|
||
*/
|
||
|
||
});
|