Ext.define('school.view.setting.msgtemplate.PanelController', {
    extend: 'Ext.app.ViewController',
    alias: 'controller.setting-msgtemplate-panel',
    
    afterrender: function() {
        let me = this,
        view = me.getView();

        view.setLoading(true);
        school.util.BaseUtil.request({
            // url: 'http://10.1.80.47:9520/api/school/template/list'
            url: '/api/school/template/list'
        }).then(function(res) {
            view.setLoading(false);
            let data = res.data.list.map(function(l) {
                return {
                    id: l.st_id,
                    title: l.st_name,
                    templateId: l.st_templateid
                }
            })
            if(data.length > 0) {
                me.addTemplate(data);
            }else {
                me.addEmptyText();
            }
        }).catch(function(e) {
            view.setLoading(false);
            me.addEmptyText();
            school.util.BaseUtil.showErrorToast(e.message);
        });
    },

    update: function(btn) {
        let container = btn.up('fieldcontainer'),
        items = container.items.items,
        valueField = items[0],
        titleField = items[1],
        templateIdField = items[2],
        id = valueField.value,
        title = titleField.value,
        templateId = templateIdField.value;

        if(!templateIdField.isDirty()) {
            school.util.BaseUtil.showErrorToast('数据无修改');
            return;
        }

        container.setLoading(true);
        school.util.BaseUtil.request({
            // url: 'http://10.1.80.47:9520/api/school/template/save',
            url: '/api/school/template/save',
            method: 'POST',
            params: JSON.stringify({
                st_id: id,
                st_name: title,
                st_templateid: templateId
            })
        }).then(function(res) {
            container.setLoading(false);
            templateIdField.originalValue = templateId;
            school.util.BaseUtil.showSuccessToast('更新成功');
        }).catch(function(e) {
            container.setLoading(false);
            school.util.BaseUtil.showErrorToast('更新失败: ' + e.message);
        });
    },

    addTemplate: function(datas) {
        let me = this,
        view = me.getView();

        if(datas.length > 0) {
            Ext.Array.each(datas, function(data) {
                view.add(me.applyTemplate(data));
            });
        }
    },

    addEmptyText: function() {
        let me = this,
        view = me.getView();

        view.setHtml('暂无数据');
    },

    applyTemplate: function(data) {
        let template = {
            xtype: 'fieldcontainer',
            layout: 'hbox',
            items: [{
                xtype: 'hidden',
                fieldLabel: 'ID',
                name: 'id',
                value: data.id
            }, {
                xtype: 'displayfield',
                fieldLabel: '模板标题',
                name: 'title',
                value: data.title
            }, {
                xtype: 'textfield',
                fieldLabel: '模板ID',
                name: 'templateId',
                value: data.templateId
            }, {
                xtype: 'button',
                text: '保存',
                handler: 'update'
            }] 
        };

        return template;
    }

});