from flask import Flask,send_from_directory,request
app = Flask(__name__,static_url_path='',static_folder='build')
from freespeech_walle.get_morph_rule import get_morph,get_freq
import json
import codecs
import glob
import os

production = False if os.environ.get('NODE_ENV','') == 'development' else True
xmlDir = 'build/' if production else 'public/'

@app.route('/')
def walle_index():
    return app.send_static_file('index.html')

@app.route('/api/morph')
def walle_morph():
    word =  request.args.get('word','water')
    pos_req =  request.args.get('pos','N')
    pos = pos_req if pos_req != '' else 'N';
    return json.dumps(get_morph(word,pos))

@app.route('/api/save',methods=['POST'])
def walle_save():
    xmlData = request.form.get('file',None);
    xmlFileName = request.form.get('name','new_es_saved.xml');
    if xmlData:
        with codecs.open(xmlDir+xmlFileName,'wb','utf-8') as xmlF:
            print("saved as ",xmlFileName)
            xmlF.write(xmlData);
    return 'ok'

@app.route('/api/xmlfiles')
def walle_xmlfiles():
    xml_files = map(os.path.basename,glob.glob(xmlDir+'*.xml'))
    return json.dumps(xml_files)

# from flask_cors import CORS, cross_origin
# CORS(app)

# hmr streaming
# import requests
# from flask import Response,stream_with_context
# @app.route('/<path:url>',methods=['GET','POST'])
# def walle_hmr(url):
#     webpack_server = 'http://localhost:3000/'
#     req = requests.get(webpack_server+url, stream = True)
    # return Response(stream_with_context(req.iter_content()))

if __name__ == '__main__':
    app.run(debug=True)