from flask import Flask, request
from flask_restplus import Api, Resource, fields
from flask_sqlalchemy import SQLAlchemy
from marshmallow import Schema, fields as FM
from sqlalchemy import (Text)  # you can add another table column type if you need
from flask_migrate import Migrate

app = Flask(__name__)
# we can access swagger documentation at localhost:5000/docs
api = Api(app, doc='/docs')
# our base API path will be {BASE_URL}/my_api
name_space = api.namespace('my_api', description='API Project')

# configure SQLAlchemy
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
# my MySQL user is root with password root and my database is my_project
app.config['SQLALCHEMY_DATABASE_URI'] = 'mysql://root:root@localhost/my_project'
db = SQLAlchemy(app)


# model to table Log
class Log(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    detail = db.Column(Text)


# will be used to serialize model Log into JSON for API result
class LogSchema(Schema):
    id = FM.Int()
    detail = FM.Str()


# this will be used to add parameter in swagger for inserting/updating record
logSwagger = api.model('Log', {
    'detail': fields.String(required=True, description='Log detail content')
})

schema = LogSchema()


@name_space.route("/")
class LogList(Resource):
    def get(self):  # will be used to fetch all record from log later
        return {
            "status": "List all log"
        }

    @name_space.expect(logSwagger)
    def post(self):
        payload = request.get_json()
        log = Log()
        log.detail = payload['detail']
        db.session.add(log)
        db.session.commit()

        return {
            "data": schema.dump(log)
        }


@name_space.route("/<int:id>")
class LogDetail(Resource):
    def get(self, id):  # will be used to see one particular log detail
        return {
            "status": "See detail for log with id " + str(id)
        }

    def put(self, id):  # will be used to update particular log
        return {
            "status": "Updated log with id " + str(id)
        }

    def delete(self, id):  # will be used to delete particular log
        return {
            "status": "Deleted log with id " + str(id)
        }