hooks

hooks.js

var now = (new Date()).getTime();

var meetings = {
    0: {
        startTime: new Date(now + 1000),
        endTime: new Date(now + 2000)
    },
    1: {
        startTime: new Date(now + 2000),
        endTime: new Date(now + 3000)
    },
    2: {
        startTime: new Date(now + 3000),
        endTime: new Date(now + 4000)
    },
    3: {
        startTime: new Date(now + 4000),
        endTime: new Date(now + 5000)
    }
};

var hooks_module = {
    current_hooks: {},
    hooks: {
        onStart: function(meetingID) {
            console.log('meeting #' + meetingID + ' started');
        },
        onEnd: function(meetingID) {
            console.log('meeting #' + meetingID + ' ended');
        }
    },
    removeHook: function(index, start_or_end) {
        clearTimeout(this.current_hooks[index][start_or_end]);
        delete this.current_hooks[index][start_or_end];
    },
    removeAllHooks: function() {
        var hooks_module = this;
        _.each(this.current_hooks, function(meeting_data, meetingID) {
            hooks_module.removeHook(meetingID, 'start');
            hooks_module.removeHook(meetingID, 'end');
        });
    },
    setupHook: function(data) {
        var hooks_module = this;
        _.each(data, function(meetingData, meetingID) {
            var meetingStart = moment(meetingData.startTime);
            var meetingEnd = moment(meetingData.endTime);
            var now = moment();

            var diff = {
                start: meetingStart.diff(now),
                end: meetingEnd.diff(now)
            };

            hooks_module.current_hooks[meetingID] = {};

            hooks_module.current_hooks[meetingID].start = _.delay(_.partial(hooks_module.hooks.onStart, meetingID), diff.start);
            hooks_module.current_hooks[meetingID].end = _.delay(_.partial(hooks_module.hooks.onEnd, meetingID), diff.end);
        });
    }
};

hooks_module.setupHook(meetings);
hooks_module.setupHook({
    4: {
        startTime: new Date(now + 1000),
        endTime: new Date(now + 2000)
    }
});
//hooks_module.removeAllHooks();