import json
from flask import render_template, Blueprint, request, jsonify, redirect, url_for
from flask_security import roles_required
from QuizTheWord import database
from QuizTheWord.database import get_question


Admin = Blueprint("admin", __name__, url_prefix="/admin", template_folder="templates", static_folder="static")


@Admin.route("/")
@roles_required("admin")
def index():
    return render_template("admin/index.html", title="admin")


@Admin.route("/questions/")
@roles_required("admin")
def questions():
    return render_template("admin/question_list.html")


@Admin.route("/questions/edit/<int:question_id>", methods=["GET", "POST"])
@roles_required("admin")
def edit_question(question_id):
    if request.method == "POST":
        data = {
            "question_text": request.form.get("question_text"),
            "answer": request.form.get("answer"),
            "addresses": request.form.get("addresses"),
        }
        multiple_choice_difficulty = request.form.get("multiple_choice_difficulty", None, int)
        wrong_answers = request.form.getlist("wrong_answers")
        hidden_answer_difficulty = request.form.get("hidden_answer_difficulty", None, int)
        data["create_multiple_choice"] = request.form.get("create_multiple_choice", False, bool)
        data["create_hidden_answer"] = request.form.get("create_hidden_answer", False, bool)
        if multiple_choice_difficulty is not None:
            data["multiple_choice_difficulty"] = multiple_choice_difficulty
        if len(wrong_answers) > 0:
            data["wrong_answers"] = wrong_answers
        if hidden_answer_difficulty is not None:
            data["hidden_answer_difficulty"] = hidden_answer_difficulty
        database.update_question(question_id, data)
        return redirect(url_for("admin.edit_question", question_id=question_id))

    question: database.AllQuestions = get_question(database.AllQuestions, question_id)
    if "application/json" in request.accept_mimetypes.values():
        return jsonify(question.get_dict())
    return render_template("admin/edit_question.html", question=question)


@Admin.route("/question_query")
@roles_required("admin")
def query_questions():
    offset = request.args.get("offset", type=int)
    limit = request.args.get("limit", type=int)
    sort = request.args.get("sort")
    order = request.args.get("order")
    query = parse_question_query(request.args.get("filter"))
    result = database.query_all_questions(offset, limit, query, sort, order)
    response_dict = {
        "total": result[1],
        "rows": [],
    }
    for question in result[0]:
        response_dict["rows"].append({
            "id": question.question_id,
            "question_id": question.question_id,
            "question_text": question.question_text,
            "answer": question.answer,
            "multiple_choice": getattr(question, "multiple_choice", None) is not None,
            "hidden_answer": getattr(question, "hidden_answer", None) is not None,
        })
    return jsonify(response_dict)


def parse_question_query(query):
    if query:
        query: dict = json.loads(query)
        if "multiple_choice" in query.keys():
            query["multiple_choice"] = True if query["multiple_choice"] == "true" else False
        if "hidden_answer" in query.keys():
            query["hidden_answer"] = True if query["hidden_answer"] == "true" else False
        return query
    return None