from flask import flash, render_template, session, request, redirect, url_for, jsonify
from admin.menuinfo import *
from flask import current_app as app

#------------- 导航菜单管理 -------------------

#加载菜单信息
@app.route('/menumanage')
def menumanage():
    Menuresults = loadMenuInfo()
    Graderange = [0]
    for row in Menuresults:
        Graderange.append([row[0], row[1]])
    return render_template('admin/a_menu_manage.html', Graderange=Graderange, Menuresults=Menuresults)


#---------------------主页菜单管理----------------------------
@app.route('/addMenuUnit', methods = ['POST'])
def addMenuUnit():
    CNname=request.form['txt_CNname']
    ENname=request.form['txt_ENname']
    Link=request.form['txt_Link']
    Garde=request.form.get('txt_Grade')
    Order=request.form['txt_Order']
    Unit=[CNname, ENname, Link, Garde, Order]
    i, msg =add_menuUnit(Unit)
    if i >0:
        flash('网站菜单项添加成功!')
    else:
        flash('网站菜单项添加失败!%s' % str(msg))
    return redirect(url_for('menumanage'))

@app.route('/delUnit/<Unitid>', methods = ['POST'])
def delMenuUnit(Unitid):
    i, msg  = del_menuUnit(Unitid)
    if i > 0:
        flash('网站菜单项删除成功!' )
    else:
        flash('网站菜单项删除失败!%s' % str(msg))
    return redirect(url_for('menumanage'))

@app.route('/getUnit/<Unitid>', methods = ['POST','GET'])
def getMenuUnit(Unitid):
    #print("修改用户:", ptid)
    result =loadMenuUnitbyID(Unitid)

    if len(result) > 0:
        #print("加载成功")
        return jsonify(result)
    else:
        return redirect(url_for('menumanage'))

@app.route('/editMenuUnit', methods = ['POST'])
def editMenuUnit():
    Menuid=request.form['txt_MenuID']
    CNname=request.form['txt_CNname']
    ENname=request.form['txt_ENname']
    Link=request.form['txt_Link']
    Garde=request.form.get('txt_Grade')
    Order=request.form['txt_Order']
    Unit=[Menuid, CNname, ENname, Link, Garde, Order]
    i, msg =edit_menuUnit(Unit)
    if i >0:
        flash('网站菜单项编辑成功!')
    else:
        flash('网站菜单项编辑失败!%s' % str(msg))
    return redirect(url_for('menumanage'))