const utils = require('../utils');
const actions = require('../utils/actions');
const location = require('../utils/location');
const ifttt = require('../utils/ifttt');
const tplink = require('../utils/tplink');

let onActionOverride = false;
let off_action_override = false;

actions.register(function(invoke) {
    if (!location.num_home().curr && location.num_home().prev && !onActionOverride) {
        invoke();
    }
}, function() {
    off_action_override = false;
    tplink.set_devices("camera", true).then(function(stateChanged) {
        if (stateChanged) {
            ifttt({
                event: "notification",
                data: "Cameras activated"
            });
        }
    });
}, {
    id: "Cameras on when no one is home",
    type: "location"
});

actions.register(function(invoke) {
    if (location.num_home().curr && !location.num_home().prev && !off_action_override) {
        invoke();
    }
}, function() {
    onActionOverride = false;
    tplink.set_devices("camera", false).then(function(stateChanged) {
        if (stateChanged) {
            ifttt({
                event: "notification",
                data: "Cameras deactivated"
            });
        }
    });
}, {
    id: "Cameras off when arriving home",
    type: "location"
});

module.exports = {
    post: {
        "cameras": {
            "off": function(req, res) {
                onActionOverride = true;
                tplink.set_devices("camera", false).then(function() {
                    res.send(utils.ok());
                }).catch(function(error) {
                    console.error(error);
                    res.send(utils.error());
                });
            },
            "on": function(req, res) {
                off_action_override = true;
                tplink.set_devices("camera", true).then(function() {
                    res.send(utils.ok());
                }).catch(function(error) {
                    console.error(error);
                    res.send(utils.error());
                });
            }
        }
    }
};