"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ActionService = exports.Action = void 0;
const serviceManager_1 = require("../serviceManager");
const Debug = require("debug");
class Action {
}
exports.Action = Action;
class ActionService {
constructor() {
this.timer = undefined;
this.transport = undefined;
this.actions = new Map();
this.logger = Debug('axm:services:actions');
}
listener(data) {
this.logger(`Received new message from reverse`);
if (!data)
return false;
const actionName = data.msg ? data.msg : data.action_name ? data.action_name : data;
let action = this.actions.get(actionName);
if (typeof action !== 'object') {
return this.logger(`Received action ${actionName} but failed to find the implementation`);
}
if (!action.isScoped) {
this.logger(`Succesfully called custom action ${action.name} with arity ${action.handler.length}`);
if (action.handler.length === 2) {
let params = {};
if (typeof data === 'object') {
params = data.opts;
}
return action.handler(params, action.callback);
}
return action.handler(action.callback);
}
if (data.uuid === undefined) {
return this.logger(`Received scoped action ${action.name} but without uuid`);
}
const stream = {
send: (dt) => {
this.transport.send('axm:scoped_action:stream', {
data: dt,
uuid: data.uuid,
action_name: actionName
});
},
error: (dt) => {
this.transport.send('axm:scoped_action:error', {
data: dt,
uuid: data.uuid,
action_name: actionName
});
},
end: (dt) => {
this.transport.send('axm:scoped_action:end', {
data: dt,
uuid: data.uuid,
action_name: actionName
});
}
};
this.logger(`Succesfully called scoped action ${action.name}`);
return action.handler(data.opts || {}, stream);
}
init() {
this.transport = serviceManager_1.ServiceManager.get('transport');
if (this.transport === undefined) {
return this.logger(`Failed to load transport service`);
}
this.actions.clear();
this.transport.on('data', this.listener.bind(this));
}
destroy() {
if (this.timer !== undefined) {
clearInterval(this.timer);
}
if (this.transport !== undefined) {
this.transport.removeListener('data', this.listener.bind(this));
}
}
registerAction(actionName, opts, handler) {
if (typeof opts === 'function') {
handler = opts;
opts = undefined;
}
if (typeof actionName !== 'string') {
console.error(`You must define an name when registering an action`);
return;
}
if (typeof handler !== 'function') {
console.error(`You must define an callback when registering an action`);
return;
}
if (this.transport === undefined) {
return this.logger(`Failed to load transport service`);
}
let type = 'custom';
if (actionName.indexOf('km:') === 0 || actionName.indexOf('internal:') === 0) {
type = 'internal';
}
const reply = (data) => {
this.transport.send('axm:reply', {
at: new Date().getTime(),
action_name: actionName,
return: data
});
};
const action = {
name: actionName,
callback: reply,
handler,
type,
isScoped: false,
arity: handler.length,
opts
};
this.logger(`Succesfully registered custom action ${action.name}`);
this.actions.set(actionName, action);
this.transport.addAction(action);
}
scopedAction(actionName, handler) {
if (typeof actionName !== 'string') {
console.error(`You must define an name when registering an action`);
return -1;
}
if (typeof handler !== 'function') {
console.error(`You must define an callback when registering an action`);
return -1;
}
if (this.transport === undefined) {
return this.logger(`Failed to load transport service`);
}
const action = {
name: actionName,
handler,
type: 'scoped',
isScoped: true,
arity: handler.length,
opts: null
};
this.logger(`Succesfully registered scoped action ${action.name}`);
this.actions.set(actionName, action);
this.transport.addAction(action);
}
}
exports.ActionService = ActionService;
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