from . models import MNFLPPDDatabase, LPPTASKDatabase


def assignment_algo():
    X = LPPTASKDatabase()
    if MNFLPPDDatabase.objects.filter(firstLanguage=X.firstLanguage).filter(secondLanguage=X.secondLanguage).exists():
            LanguagePair = MNFLPPDDatabase.objects.filter(firstLanguage=X.firstLanguage).filter(secondLanguage=X.secondLanguage)
            for i in LanguagePair:
                rating = {}
                score = {}
                if i.level == "Expert":
                    if i.rating.max():
                        if i.score.max():
                            Assigned1.append(i.id)
                            X.assignedlpp = Assigned1[0]
                elif i.level == "Proficient":
                    if i.rating >=1 and i.rating <=3:
                        if i.score >=5 and i.score <=10:
                            eligible.append(i.id)
                            X.eligiblelpp = eligible[0]
                elif i.level == "Beginner":
                    print("This is beginner")
                    if i.rating >=0:
                        eligible.append(i.id)
                        X.eligiblelpp = eligible[0]
    else:
        print(f"No LPP found for {X.firstLanguage}, {X.secondLanguage} pair")
        
    X.save()
    return