from flask import Flask
from flask_restful import Api, Resource, reqparse
import requests
import getpass
import os



app = Flask(__name__)
api = Api(app)

myusr = getpass.getuser()
lispost = os.listdir('/home/{}/artctrl-backup/wcmckee/artcontrolme/posts/'.format(myusr))
users = list()

for user in lispost:
    if '.meta' in user:
        with open('/home/{}/artctrl-backup/wcmckee/artcontrolme/posts/{}'.format(myusr, user)) as metaf:
            lines= metaf.readlines()
            lintit = (lines[0][10:])
            linslug = (lines[1][9:])
            lindate = (lines[2][9:])
            somedict = dict()
            somedict.update({'title' : lintit.replace('\n', ''), 'name': lines[1][9:].replace('\n', ''), 'date': lines[2][9:].replace('\n', '')})
            users.append(somedict)

print(users)

class User(Resource):
    def get(self, name):
        for user in users:
            print(user)
            if(name == user["name"]):
                return user, 200
        return "User not found", 404

    def post(self, name):
        parser = reqparse.RequestParser()
        parser.add_argument("age")
        parser.add_argument("occupation")
        args = parser.parse_args()

        for user in users:
            if(name == user["name"]):
                return "User with name {} already exists".format(name), 400

        user = {
            "name": name,
            "age": args["age"],
            "occupation": args["occupation"]
        }
        users.append(user)
        return user, 201

    def put(self, name):
        parser = reqparse.RequestParser()
        parser.add_argument("age")
        parser.add_argument("occupation")
        args = parser.parse_args()

        for user in users:
            if(name == user["name"]):
                user["age"] = args["age"]
                user["occupation"] = args["occupation"]
                return user, 200

        user = {
            "name": name,
            "age": args["age"],
            "occupation": args["occupation"]
        }
        users.append(user)
        return user, 201

    def delete(self, name):
        global users
        users = [user for user in users if user["name"] != name]
        return "{} is deleted.".format(name), 200

api.add_resource(User, "/user/<string:name>")

app.run(debug=True)