##############################################################################
# ScoDoc
# Copyright (c) 1999 - 2023 Emmanuel Viennet.  All rights reserved.
# See LICENSE
##############################################################################

"""
  ScoDoc 9 API : accès aux évaluations
"""

from flask import g, jsonify
from flask_login import login_required

import app

from app.api import api_bp as bp, api_web_bp
from app.decorators import scodoc, permission_required
from app.scodoc.sco_utils import json_error
from app.models import Evaluation, ModuleImpl, FormSemestre
from app.scodoc import sco_evaluation_db
from app.scodoc.sco_permissions import Permission
import app.scodoc.sco_utils as scu


@bp.route("/evaluation/<int:evaluation_id>")
@api_web_bp.route("/evaluation/<int:evaluation_id>")
@login_required
@scodoc
@permission_required(Permission.ScoView)
def evaluation(evaluation_id: int):
    """Description d'une évaluation.

    {
              'coefficient': 1.0,
              'date_debut': '2016-01-04T08:30:00',
              'date_fin': '2016-01-04T12:30:00',
              'description': 'TP NI9219 Température',
              'evaluation_type': 0,
              'id': 15797,
              'moduleimpl_id': 1234,
              'note_max': 20.0,
              'numero': 3,
              'poids': {
                'UE1.1': 1.0,
                'UE1.2': 1.0,
                'UE1.3': 1.0
              },
              'publish_incomplete': False,
              'visi_bulletin': True
            }
    """
    query = Evaluation.query.filter_by(id=evaluation_id)
    if g.scodoc_dept:
        query = (
            query.join(ModuleImpl)
            .join(FormSemestre)
            .filter_by(dept_id=g.scodoc_dept_id)
        )
    e = query.first_or_404()
    return jsonify(e.to_dict_api())


@bp.route("/moduleimpl/<int:moduleimpl_id>/evaluations")
@api_web_bp.route("/moduleimpl/<int:moduleimpl_id>/evaluations")
@login_required
@scodoc
@permission_required(Permission.ScoView)
def evaluations(moduleimpl_id: int):
    """
    Retourne la liste des évaluations d'un moduleimpl

    moduleimpl_id : l'id d'un moduleimpl

    Exemple de résultat : voir /evaluation
    """
    query = Evaluation.query.filter_by(moduleimpl_id=moduleimpl_id)
    if g.scodoc_dept:
        query = (
            query.join(ModuleImpl)
            .join(FormSemestre)
            .filter_by(dept_id=g.scodoc_dept_id)
        )
    return jsonify([e.to_dict_api() for e in query])


@bp.route("/evaluation/<int:evaluation_id>/notes")
@api_web_bp.route("/evaluation/<int:evaluation_id>/notes")
@login_required
@scodoc
@permission_required(Permission.ScoView)
def evaluation_notes(evaluation_id: int):
    """
    Retourne la liste des notes à partir de l'id d'une évaluation donnée

    evaluation_id : l'id d'une évaluation

    Exemple de résultat :
        {
          "1": {
            "id": 1,
            "etudid": 10,
            "evaluation_id": 1,
            "value": 15.0,
            "comment": "",
            "date": "Wed, 20 Apr 2022 06:49:05 GMT",
            "uid": 2
          },
          "2": {
            "id": 2,
            "etudid": 1,
            "evaluation_id": 1,
            "value": 12.0,
            "comment": "",
            "date": "Wed, 20 Apr 2022 06:49:06 GMT",
            "uid": 2
          },
          ...
        }
    """
    query = Evaluation.query.filter_by(id=evaluation_id)
    if g.scodoc_dept:
        query = (
            query.join(ModuleImpl)
            .join(FormSemestre)
            .filter_by(dept_id=g.scodoc_dept_id)
        )

    evaluation = query.first_or_404()
    dept = evaluation.moduleimpl.formsemestre.departement
    app.set_sco_dept(dept.acronym)

    notes = sco_evaluation_db.do_evaluation_get_all_notes(evaluation_id)
    for etudid in notes:
        # "ABS", "EXC", etc mais laisse les notes sur le barème de l'éval.
        note = notes[etudid]
        note["value"] = scu.fmt_note(note["value"], keep_numeric=True)
        note["note_max"] = evaluation.note_max
        del note["id"]

    return jsonify(notes)