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

#------------------研究领域信息管理------------------

@app.route('/researchareamanage')
def researchareamanage():
    if 'username' in session:
        researcharealist = loadAllResearchArea()
        return render_template('admin/a_researcharea_manage.html', results= researcharealist)
    else:
        flash('登录失败, 请重新登录')
        return redirect(url_for('adminlogin'))

#打开研究领域信息添加页面
@app.route('/newresearcharea')
def newresearchareainfo():
    if 'username' in session:
        return render_template('admin/a_researcharea_edit.html', status="add")
    else:
        flash('登录失败, 请重新登录')
        return redirect(url_for('adminlogin'))

#打开研究领域信息编辑页面
@app.route('/loadresearchareaforedit/<raid>', methods = ['POST','GET'])
def loadresearchareaforedit(raid):
    if 'username' in session:
        researcharea = loadResearchAreaByID(raid)
        return render_template('admin/a_researcharea_edit.html', researcharea = researcharea, status="edit")
    else:
        flash('登录失败, 请重新登录')
        return redirect(url_for('adminlogin'))

@app.route('/editresearcharea.do', methods = ['POST'])
def editresearchareainfo():
    if request.method == 'POST':
        status = request.form['lbl_status']
        RANameCN = request.form['txt_RANameCN']
        RANameEN = request.form['txt_RANameEN']
        RAIntroCN = request.form['txt_RAIntroCN']
        RAIntroEN = request.form['txt_RAIntroEN']
        RAOrder = request.form['txt_RAOrder']
        RAStatus = request.form['txt_RAStatus']
        if status == 'add':
            data = [RANameCN, RANameEN, RAIntroCN, RAIntroEN, RAOrder, RAStatus]
            i, msg  = add_ResearchAreaInfo(data)
            if i > 0:
                flash('研究领域信息添加成功!')
            else:
                flash('研究领域信息添加失败!%s' % str(msg))
        elif status == 'edit':
            RAID=request.form['lbl_raid']
            data = [RANameCN, RANameEN, RAIntroCN, RAIntroEN, RAOrder, RAStatus, RAID]
            i, msg  = update_ResearchArea(data)
            if i > 0:
                flash('研究领域信息修改成功!')
            else:
                flash('研究领域信息修改失败!%s' % str(msg))
        return redirect(url_for('researchareamanage'))

#查看教师
@app.route('/viewresearcharea/<raid>', methods = ['POST','GET'])
def viewresearcharea(raid):
    if 'username' in session:
        researcharea = loadResearchAreaByID(raid)
        return render_template('admin/a_researcharea_view.html', researcharea = researcharea)
    else:
        flash('登录失败, 请重新登录')
        return redirect(url_for('adminlogin'))



#删除研究领域信息
@app.route('/delresearcharea/<raid>', methods = ['POST'])
def delresearcharea(raid):
    i, msg  = del_ResearchArea(raid)
    if i > 0:
        flash('研究领域信息删除成功!')
    else:
        flash('研究领域信息删除失败!%s' % str(msg))
    return redirect(url_for('researchareamanage'))