import Component from '@ember/component';
import { getOwner } from '@ember/application';
import { inject as service } from '@ember/service';
import { computed } from '@ember/object';
import { alias } from '@ember/object/computed';

export default Component.extend({
    toolService: service('tool-service'),
    routeName: alias('router.currentRouteName'),
    'trim-index': true,
    route: computed('routeName', function() {
        const me = this;
        const routeName = me.get('routeName');
        return me.getRoute(me.get('trim-index') ?
            routeName.replace(/\.index$/, '') : routeName);
    }),
    service: computed('routeName', function() {
        return this.getService();
    }),
    params: computed('router.location.lastSetURL', function() {
        const me = this;
        const routeName = me.get('routeName');
        return me.getRouteParams(me.get('trim-index') ?
            routeName.replace(/\.index$/, '') : routeName);
    }),
    getRouteParams(routeName) {
        return this.get('route').paramsFor(routeName ||
            this.get('trim-index') ?
            this.get('routeName').replace(/\.index$/, '')
                : this.get('routeName'));
    },
    getRoute(routeName) {
        return getOwner(this).lookup(
            'route:' + (routeName || this.get('routeName')));
    },
    getParentRouteName(routeName) {
        return routeName.replace(/\.[^.]+$/, '');
    },
    getService(name) {
        const me = this;
        return name ? me.get('toolService').getServiceByRouteName(name) :
            me.getRoute().get('service') ||
                me.get('toolService').getServiceByRouteName(me.get('routeName'));
    },
    didReceiveAttrs() {
        const me = this;
        me._super(...arguments);
        me.get('model') || 
        me.set('model', me.get('route.controller.model'));
    },
    getVal() {
        const me = this;
        const name = me.get('name');
        return me.get(name ? 'model.' + name : '__value__');
    },
    setVal(val) {
        const me = this;
        const name = me.get('name');
        me.set(name ? 'model.' + name : '__value__', val);
    }
});