import Ember from 'ember';
import BaseComponent from './base-component';

export default BaseComponent.extend({
    allowBlank: true,
    actions: {
        doEdit() {
            var me = this;
            me.set('oldValue', me.getFieldValue());
            me.set('isEditing', true)
            Ember.run.later(() => {
                Ember.$('input[type="text"][name="' + me.get('model.id') + '"]').focus();
            }, 128);
        },
        doUpdate() {
            let me = this;
            if (me.get('isUpdating')) {
                Ember.Logger.info('Cell Is Updating, Ignore.');
                return;
            }
            me.set('isUpdating', true);
            let newValue = me.getFieldValue();
            if (me.get('oldValue') !== newValue) {
                if (!me.get('allowBlank') && !newValue) {
                    me.get('message').warn('属性不能为空'); 
                    // reset field value
                    me.resetValue();
                    me.set('isUpdating', false);
                }
                else {
                    let service = me.get('service');
                    let model = me.get('model');
                    let vr = service.updateValidate(model);
                    if (vr) {
                        Ember.Logger.info('Validate Result: ', vr);
                        me.get('message').warn(Object.keys(vr).map((e)=> {
                            return vr[e];
                        }).reduce((msg, e)=> {
                            return (msg ? msg + '<br />' : '') + e.join('<br />');
                        }, ''));
                        // reset field value
                        me.resetValue();
                        me.set('isUpdating', false);
                    }
                    else {
                        me.dialog.confirm('确认要更新吗？', () => {
                            service.update(model, true);
                            me.set('isUpdating', false);
                        }, 
                        () => {
                            // reset field value
                            me.resetValue();
                            me.set('isUpdating', false);
                        });
                    }
                }
            }
            else {
                Ember.Logger.info('Field Value Not Changed.')
                me.set('isUpdating', false);
            }
            me.set('isEditing', false);
        }
    },
    getFieldValue() {
        return this.get('model.' + this.get('field'));
    },
    resetValue() {
        let me = this;
        me.set('model.' + me.get('field'), me.get('oldValue'));
    }
});