Ext.define('school.view.basic.subject.ListController', {
    extend: 'school.view.core.base.BasePanelController',
    alias: 'controller.basic-subject-list',

    onAddClick: function () {
        let me = this,
        view = me.getView(),
        win = Ext.getCmp('subject-addwin');

        if (!win) {
            win = Ext.create('Ext.window.Window', {
                title: '新增学科信息',
                width: 300,
                height: 180,
                id: 'subject-addwin',
                constrain: true,
                modal: true,
                bodyPadding: 10,
                layout: 'fit',
                items: [{
                    xtype: 'form',
                    layout: 'column',
                    defaults: {
                        columnWidth: 1
                    },
                    items: [{
                        xtype: 'textfield',
                        name: 'text',
                        emptyText: '学科名称',
                        allowBlank: false,
                        maxLength: 20
                    }],
                    buttonAlign: 'center',
                    buttons: [{
                        text: '确定',
                        formBind: true,
                        handler: function () {
                            let form = this.up('form');
                            let text = form.getValues().text;
                            let url, params, headers;
                            
                            params = JSON.stringify({
                                subject_name: text
                            });

                            view.setLoading(true);
                            school.util.BaseUtil.request({
                                url: '/api/school/subject/save',
                                method: 'POST',
                                params: params,
                                headers: headers
                            }).then(function (res) {
                                view.setLoading(false);
                                win.close();
                                school.util.BaseUtil.showSuccessToast('添加成功');
                                view.refresh();
                            }).catch(function (e) {
                                view.setLoading(false);
                                school.util.BaseUtil.showErrorToast('添加失败: ' + e.message);
                            });
                        }
                    }]
                }]
            });
            view.add(win);
        }
        win.show();
    },

    onActionClick: function(tableView, td, row, col, e, record, tr) {
        let me = this;
        let targetCls = event.target.classList;
        if(targetCls.contains('fa-pencil')) {
            me.modifyClick(record.data);
        }else if(targetCls.contains('fa-trash-o')) {
            me.onDeleteClick(record.data.subject_id);
        }
    },

    modifyClick: function (data) {
        let me = this,
        view = me.getView(),
        win = Ext.getCmp('subject-modifywin');

        if (!win) {
            win = Ext.create('Ext.window.Window', {
                title: '修改学科信息',
                width: 300,
                height: 180,
                id: 'subject-modifywin',
                constrain: true,
                modal: true,
                bodyPadding: 10,
                layout: 'fit',
                items: [{
                    xtype: 'form',
                    layout: 'column',
                    defaults: {
                        columnWidth: 1
                    },
                    items: [{
                        xtype: 'textfield',
                        name: 'text',
                        emptyText: '学科名称',
                        allowBlank: false,
                        maxLength: 20
                    }],
                    buttonAlign: 'center',
                    buttons: [{
                        text: '确定',
                        formBind: true,
                        handler: function () {
                            let form = this.up('form');
                            let text = form.getValues().text;
                            let url, params, headers;
                            
                            params = JSON.stringify({
                                subject_id: data.subject_id,
                                subject_name: text
                            });

                            view.setLoading(true);
                            school.util.BaseUtil.request({
                                url: '/api/school/subject/save',
                                method: 'POST',
                                params: params,
                                headers: headers
                            }).then(function (res) {
                                view.setLoading(false);
                                win.close();
                                school.util.BaseUtil.showSuccessToast('修改成功');
                                view.refresh();
                            }).catch(function (e) {
                                view.setLoading(false);
                                school.util.BaseUtil.showErrorToast('修改失败: ' + e.message);
                            });
                        }
                    }]
                }]
            });
            view.add(win);
            win.down('form').getForm().findField('text').setValue(data.subject_name);
        }
        win.show();
    },

    onDeleteClick: function(id) {
        let me = this,
        view = me.getView(),
        grid = view.down('grid'),
        selectedRecords = grid.getSelection(),
        data;

        data = id ? [{
            id: id
        }] : selectedRecords.map(function(r) {
            return {
                id: r.get('subject_id')
            };
        });

        if(data.length == 0) {
            school.util.BaseUtil.showErrorToast('请先勾选需要删除的记录');
            return;
        }

        grid.setLoading(true);
        school.util.BaseUtil.request({
            // url: 'http://10.1.80.47:9560/student/batchDelete',
            url: '/api/school/subject/batchDelete',
            method: 'POST',
            params: JSON.stringify({
                baseDTOs: data
            })
        }).then(function(res) {
            grid.setLoading(false);
            school.util.BaseUtil.showSuccessToast('成功删除' + data.length + '条记录');
            grid.store.loadPage(grid.store.currentPage);
        }).catch(function(e) {
            grid.setLoading(false);
            school.util.BaseUtil.showErrorToast('删除失败: ' + e.message);
        });
    }

});