from flask import jsonify, request
import datetime
from app.social import social
from app import db

from app.classes.customer_social import (Customer_Customer_Social_schema, 
                                         Customer_Customer_Social)


@social.route("/posts/<int:customer_id>/<int:page>", methods=["GET"])
def get_customer_posts(customer_id, page):
    per_page_amount = 50
    if page is None:
        offset_limit = 0
    elif page == 1:
        offset_limit = 0
    else:
        offset_limit = (per_page_amount * page) - per_page_amount
       
    customer_posts = (db.session
                    .query(Customer_Customer_Social)
                    .filter(Customer_Customer_Social.customer_id == customer_id)
                    .order_by(Customer_Customer_Social.id.desc())
                     .limit(per_page_amount).offset(offset_limit))
    customer_social_schema = Customer_Customer_Social_schema(many=True)
    return jsonify(customer_social_schema.dump(customer_posts))



@social.route("/create/<int:customer_id>", methods=["POST"])
def create_post(customer_id):
        
    comment = request.json["comment"]
    poster_employee_id = request.json["poster_employee_id"]

    create_post = Customer_Customer_Social(
            created = datetime.datetime.utcnow(),
            customer_id = customer_id,
            poster_employee_id = poster_employee_id,
            comment = comment
            )

    db.session.add(create_post)
    db.session.commit()
    return jsonify({ "ok": True,}), 200



@social.route("/posts/<int:post_id>", methods=["PATCH"])
def edit_post(post_id):

    customer_post = (db.session
                    .query(Customer_Customer_Social)
                    .filter(Customer_Customer_Social.id == post_id)
                    .first())
    comment = request.json["comment"]
    customer_post.comment = comment
    
    db.session.add(customer_post)
    db.session.commit()

    return jsonify({ "ok": True,}), 200



@social.route("/delete/<int:post_id>", methods=["DELETE"])
def delete_post(post_id):

    customer_post = (db.session
                    .query(Customer_Customer_Social)
                    .filter(Customer_Customer_Social.id == post_id)
                    .first())

    db.session.delete(customer_post)
    db.session.commit()

    return jsonify({ "ok": True,}), 200