%%%
% QCM
%%%
\setKVdefault[ClesQCM]{Reponses=3,Solution=false,Stretch=1,Largeur=60pt,Couleur=gray!15,Titre=false,Nom=R\'eponse,NomV=Vrai,NomF=Faux,Alph=false,AlphT=false,VF=false,Depart=1,Alterne=false,Noms={A/B/C},Multiple=false,Parties={Yeux,Nez,Bouche},CouleurAlt=gray!15,Seul=false}%
\newlength{\LargeurQCM}%
\newlength{\PfCLargeurQCM}%
\newcounter{QuestionQCM}%
\newcounter{TitreQCM}%
%
\newcounter{TotalQCMSeul}%
\newcounter{TotalQCMSeulSol}%
\setcounter{TotalQCMSeul}{0}%
\setcounter{TotalQCMSeulSol}{0}%
%
\setKVdefault[QCMSeul]{Melange=false,Solution=false,EnColonne=false,LabelLettre=false}%
\defKV[QCMSeul]{Colonnes=\setKV[QCMSeul]{EnColonne}}%
%
\NewDocumentCommand\PfCQCMSChoixLabelSol{m}{%
  \xdef\PfCFooChoixLabel{\ListeQCM[\ListeQCMlen]}%
  \setsepchar{-}%
  \readlist*\PfCSolListeReponses{\PfCFooChoixLabel}%
  \xdef\RetiensSiSol{0}%
  \xintFor* ##3 in{\xintSeq{1}{\PfCSolListeReponseslen}}\do{%
    \ifnum#1=\PfCSolListeReponses[##3]\relax%
      \xdef\RetiensSiSol{\fpeval{\RetiensSiSol+1}}%
    \fi%
  }%
  \ifnum\RetiensSiSol>0\relax%
    $\blacksquare$%
  \else%
    $\square$%
  \fi%
}%

\NewDocumentCommand\QCMSeul{om}{%
  \useKVdefault[QCMSeul]%
  \setKV[QCMSeul]{#1}%
  \setsepchar{&}\ignoreemptyitems%
  \readlist*\ListeQCM{#2}%
  % on définit une liste ordonnées des numéros d'items. Elle est utilisée par défaut.
  \xdef\PfCFooListePermute{1}%
  \xintFor* ##1 in{\xintSeq{2}{\fpeval{\ListeQCMlen-2}}}\do{%
    \xdef\PfCFooListePermute{\PfCFooListePermute,##1}%
  }%
  %
  \ifboolKV[QCMSeul]{Melange}{%
    \ifboolKV[QCMSeul]{Solution}{%
      \stepcounter{TotalQCMSeulSol}%
      \expandafter\xdef\csname PfCQCMSListeAv\endcsname{\csname PfCQCMSListe\Roman{TotalQCMSeulSol}\endcsname}%
      % La liste restaurée est \PfCQCMSListeAv
    }{%
      \stepcounter{TotalQCMSeul}%
      \MelangeListe{\PfCFooListePermute}{\fpeval{\ListeQCMlen-2}}%
      \expandafter\xdef\csname PfCQCMSListe\Roman{TotalQCMSeul}\endcsname{\faa}%
      % La liste exportée est \faa
      \expandafter\xdef\csname PfCQCMSListe\endcsname{\faa}%
    }%
  }{%
    \ifboolKV[QCMSeul]{Solution}{%
      \expandafter\xdef\csname PfCQCMSListeAv\endcsname{\csname PfCFooListePermute\endcsname}%
    }{%
      \expandafter\xdef\csname PfCQCMSListe\endcsname{\PfCFooListePermute}%
    }%
  }%
  \setsepchar{,}\ignoreemptyitems%
  \ifboolKV[QCMSeul]{Solution}{%
    \readlist*\ListeEnumerate{\PfCQCMSListeAv}%
  }{%
    \readlist*\ListeEnumerate{\PfCQCMSListe}%
  }%
  %  On écrit
  \ListeQCM[1]%
  \ifboolKV[QCMSeul]{EnColonne}{\begin{multicols}{\useKV[QCMSeul]{Colonnes}}}{}%
    \ifboolKV[QCMSeul]{LabelLettre}{
      \begin{enumerate}[label=\Alph{*}/]
    }{
      \begin{enumerate}[label=$\square$]
    }
    \xintFor* ##1 in{\xintSeq{2}{\fpeval{\ListeQCMlen-1}}}\do{%
      \xdef\Titi{\ListeEnumerate[\fpeval{##1-1}]}
      \ifboolKV[QCMSeul]{Solution}{%
        \item[\PfCQCMSChoixLabelSol{\Titi}] \ListeQCM[\fpeval{\Titi+1}]
      }{%
      \item \ListeQCM[\fpeval{\Titi+1}]
      }%
    }%
  \end{enumerate}
  \ifboolKV[QCMSeul]{EnColonne}{\end{multicols}}{}%
}%
%
\ifdef{\QCM}{%
  \PackageWarning{ProfCollege}{La commande \noexpand\QCM étant définie par la classe du document, ProfCollege modifie sa commande \noexpand\QCM en \noexpand\QCMPfC.}%
  \newcommand\QCMPfC[2][]{%
    \useKVdefault[ClesQCM]%
    \setKV[ClesQCM]{#1}%
    \ifboolKV[ClesQCM]{Seul}{%
      \QCMSeul[#1]{#2}%
    }{%
      \colorlet{PfCCouleurAlterneQCM}{\useKV[ClesQCM]{CouleurAlt}}%
      \setcounter{QuestionQCM}{\fpeval{\useKV[ClesQCM]{Depart}-1}}%
      \setcounter{TitreQCM}{0}
      \setsepchar[*]{,*&}\ignoreemptyitems%
      \readlist*\ListeQCM{#2}%
      \renewcommand{\arraystretch}{\useKV[ClesQCM]{Stretch}}%
      \xdef\NBcases{\fpeval{\useKV[ClesQCM]{Reponses}+1}}%
      \ifboolKV[ClesQCM]{Multiple}{%
        \setlength{\LargeurQCM}{\fpeval{(\linewidth-\useKV[ClesQCM]{Reponses}*(3*\tabcolsep+\useKV[ClesQCM]{Largeur}))}pt}%
        \xdef\ListeNom{\useKV[ClesQCM]{Noms}}%
        \setsepchar[*]{/}%
        \readlist*\ListeNomsMul{\ListeNom}%
        \begin{tabular}{|p{\LargeurQCM}|*{\useKV[ClesQCM]{Reponses}}{>{\centering\arraybackslash}p{\useKV[ClesQCM]{Largeur}}|}}%
          \cline{2-\NBcases}%
          \multicolumn{1}{c|}{}\xintFor* ##2 in {\xintSeq {1}{\useKV[ClesQCM]{Reponses}}}\do{%
          &\ListeNomsMul[##2]}%
          \\
          \hline%
          \xintFor* ##1 in {\xintSeq {1}{\ListeQCMlen}}\do{%
          \stepcounter{QuestionQCM}\ifboolKV[ClesQCM]{Alterne}{\modulo{\theQuestionQCM}{2}\ifnum\remainder=0\cellcolor{PfCCouleurAlterneQCM}\fi}{}\ifboolKV[ClesQCM]{Alph}{\textbf{\Alph{QuestionQCM}}/}{\textbf{\theQuestionQCM/}}~\ListeQCM[##1,1]\xintFor* ##2 in {\xintSeq {1}{\useKV[ClesQCM]{Reponses}}}\do{%
          &\ifboolKV[ClesQCM]{Alterne}{\modulo{\theQuestionQCM}{2}\ifnum\remainder=0\cellcolor{PfCCouleurAlterneQCM}\fi}{}\ifboolKV[ClesQCM]{Solution}{\xintifboolexpr{\ListeQCM[##1,\fpeval{##2+1}]==1}{$\boxtimes$}{$\square$}}{$\square$}%
            }\\
          }%
          \hline%
        \end{tabular}%
        \renewcommand{\arraystretch}{1}%
      }{%
        \ifboolKV[ClesQCM]{VF}{%
          \setKV[ClesQCM]{Reponses=2}%
          % \renewcommand{\arraystretch}{\useKV[ClesQCM]{Stretch}}%
          \setlength{\PfCLargeurQCM}{\useKV[ClesQCM]{Largeur}}%
          \setlength{\LargeurQCM}{\linewidth-6\tabcolsep-2\PfCLargeurQCM-4\arrayrulewidth}%
          \xdef\NBcases{\fpeval{\useKV[ClesQCM]{Reponses}+1}}%
          \begin{tabular}{|p{\LargeurQCM}|*{\useKV[ClesQCM]{Reponses}}{>{\centering\arraybackslash}p{\useKV[ClesQCM]{Largeur}}|}}%
            \cline{2-\NBcases}%
            \multicolumn{1}{c|}{}&\useKV[ClesQCM]{NomV}&\useKV[ClesQCM]{NomF}\\
            \hline%
            \xintFor* ##1 in {\xintSeq {1}{\ListeQCMlen}}\do{%
            \stepcounter{QuestionQCM}\ifboolKV[ClesQCM]{Alterne}{\modulo{\theQuestionQCM}{2}\ifnum\remainder=0\cellcolor{PfCCouleurAlterneQCM}\fi}{}\ifboolKV[ClesQCM]{Alph}{\textbf{\Alph{QuestionQCM}}/}{\textbf{\theQuestionQCM/}}~\ListeQCM[##1,1]\xintFor* ##2 in {\xintSeq {1}{\useKV[ClesQCM]{Reponses}}}\do{%
                                 &\ifboolKV[ClesQCM]{Alterne}{\modulo{\theQuestionQCM}{2}\ifnum\remainder=0\cellcolor{PfCCouleurAlterneQCM}\fi}{}\ifboolKV[ClesQCM]{Solution}{\xintifboolexpr{##2==\ListeQCM[##1,2]}{$\boxtimes$}{$\square$}}{$\square$}%
                                   }\\
            }%
            \hline%
          \end{tabular}
        }{%
          \setlength{\LargeurQCM}{\fpeval{(\linewidth-2*\tabcolsep-\useKV[ClesQCM]{Reponses}*(2*\tabcolsep+\useKV[ClesQCM]{Largeur}))}pt}%
          \begin{tabular}{|p{\LargeurQCM}|*{\useKV[ClesQCM]{Reponses}}{>{\centering\arraybackslash}p{\useKV[ClesQCM]{Largeur}}|}}%
            \ifboolKV[ClesQCM]{Titre}{\cline{2-\NBcases}%
            \multicolumn{1}{c|}{}\xintFor* ##2 in {\xintSeq {1}{\useKV[ClesQCM]{Reponses}}}\do{%
            &\stepcounter{TitreQCM}\useKV[ClesQCM]{Nom} \ifboolKV[ClesQCM]{AlphT}{\Alph{TitreQCM}}{##2}}%
            \\
            }{}
            \hline%
            \xintFor* ##1 in {\xintSeq {1}{\ListeQCMlen}}\do{%
            \stepcounter{QuestionQCM}\ifboolKV[ClesQCM]{Alterne}{\modulo{\theQuestionQCM}{2}\ifnum\remainder=0\cellcolor{PfCCouleurAlterneQCM}\fi}{}\ifboolKV[ClesQCM]{Alph}{\textbf{\Alph{QuestionQCM}}/}{\textbf{\theQuestionQCM/}}~\ListeQCM[##1,1]\xintFor* ##2 in {\xintSeq {1}{\useKV[ClesQCM]{Reponses}}}\do{%
            &\ifboolKV[ClesQCM]{Alterne}{\modulo{\theQuestionQCM}{2}\ifnum\remainder=0\cellcolor{PfCCouleurAlterneQCM}\fi}{}\ifboolKV[ClesQCM]{Solution}{\PfCSolCellColor{##1}{##2}}{}\ListeQCM[##1,##2+1]%
              }\\
            }%
            \hline%
          \end{tabular}%
        }%
      }%
      \renewcommand{\arraystretch}{1}%
    }%
  }%
}{%
  \newcommand\QCM[2][]{%
    \useKVdefault[ClesQCM]%
    \setKV[ClesQCM]{#1}%
    \ifboolKV[ClesQCM]{Seul}{%
      \QCMSeul[#1]{#2}%
    }{%
      \colorlet{PfCCouleurAlterneQCM}{\useKV[ClesQCM]{CouleurAlt}}%
      \setcounter{QuestionQCM}{\fpeval{\useKV[ClesQCM]{Depart}-1}}%
      \setcounter{TitreQCM}{0}
      \setsepchar[*]{,*&}\ignoreemptyitems%
      \readlist*\ListeQCM{#2}%
      \renewcommand{\arraystretch}{\useKV[ClesQCM]{Stretch}}%
      \xdef\NBcases{\fpeval{\useKV[ClesQCM]{Reponses}+1}}%
      \ifboolKV[ClesQCM]{Multiple}{%
        \setlength{\LargeurQCM}{\fpeval{(\linewidth-\useKV[ClesQCM]{Reponses}*(3*\tabcolsep+\useKV[ClesQCM]{Largeur}))}pt}%
        \xdef\ListeNom{\useKV[ClesQCM]{Noms}}%
        \setsepchar[*]{/}%
        \readlist*\ListeNomsMul{\ListeNom}%
        \begin{tabular}{|p{\LargeurQCM}|*{\useKV[ClesQCM]{Reponses}}{>{\centering\arraybackslash}p{\useKV[ClesQCM]{Largeur}}|}}%
          \cline{2-\NBcases}%
          \multicolumn{1}{c|}{}\xintFor* ##2 in {\xintSeq {1}{\useKV[ClesQCM]{Reponses}}}\do{%
          &\ListeNomsMul[##2]}%
          \\
          \hline%
          \xintFor* ##1 in {\xintSeq {1}{\ListeQCMlen}}\do{%
          \stepcounter{QuestionQCM}\ifboolKV[ClesQCM]{Alterne}{\modulo{\theQuestionQCM}{2}\ifnum\remainder=0\cellcolor{PfCCouleurAlterneQCM}\fi}{}\ifboolKV[ClesQCM]{Alph}{\textbf{\Alph{QuestionQCM}}/}{\textbf{\theQuestionQCM/}}~\ListeQCM[##1,1]\xintFor* ##2 in {\xintSeq {1}{\useKV[ClesQCM]{Reponses}}}\do{%
          &\ifboolKV[ClesQCM]{Alterne}{\modulo{\theQuestionQCM}{2}\ifnum\remainder=0\cellcolor{PfCCouleurAlterneQCM}\fi}{}\ifboolKV[ClesQCM]{Solution}{\xintifboolexpr{\ListeQCM[##1,\fpeval{##2+1}]==1}{$\boxtimes$}{$\square$}}{$\square$}%
            }\\
          }%
          \hline%
        \end{tabular}%
        \renewcommand{\arraystretch}{1}%
      }{%
        \ifboolKV[ClesQCM]{VF}{%
          \setKV[ClesQCM]{Reponses=2}%
          \setlength{\PfCLargeurQCM}{\useKV[ClesQCM]{Largeur}}%
          \setlength{\LargeurQCM}{\linewidth-6\tabcolsep-2\PfCLargeurQCM-4\arrayrulewidth}%
          \xdef\NBcases{\fpeval{\useKV[ClesQCM]{Reponses}+1}}%
          \begin{tabular}{|p{\LargeurQCM}|*{\useKV[ClesQCM]{Reponses}}{>{\centering\arraybackslash}p{\useKV[ClesQCM]{Largeur}}|}}%
            \cline{2-\NBcases}%
            \multicolumn{1}{c|}{}&\useKV[ClesQCM]{NomV}&\useKV[ClesQCM]{NomF}\\
            \hline%
            \xintFor* ##1 in {\xintSeq {1}{\ListeQCMlen}}\do{%
            \stepcounter{QuestionQCM}\ifboolKV[ClesQCM]{Alterne}{\modulo{\theQuestionQCM}{2}\ifnum\remainder=0\cellcolor{PfCCouleurAlterneQCM}\fi}{}\ifboolKV[ClesQCM]{Alph}{\textbf{\Alph{QuestionQCM}}/}{\textbf{\theQuestionQCM/}}~\ListeQCM[##1,1]\xintFor* ##2 in {\xintSeq {1}{\useKV[ClesQCM]{Reponses}}}\do{%
                                 &\ifboolKV[ClesQCM]{Alterne}{\modulo{\theQuestionQCM}{2}\ifnum\remainder=0\cellcolor{PfCCouleurAlterneQCM}\fi}{}\ifboolKV[ClesQCM]{Solution}{\xintifboolexpr{##2==\ListeQCM[##1,2]}{$\boxtimes$}{$\square$}}{$\square$}%
                                   }\\
            }%
            \hline%
          \end{tabular}
        }{%
          \setlength{\LargeurQCM}{\fpeval{(\linewidth-2*\tabcolsep-\useKV[ClesQCM]{Reponses}*(2*\tabcolsep+\useKV[ClesQCM]{Largeur}))}pt}%
          \xdef\NumeroReponse{\fpeval{\useKV[ClesQCM]{Reponses}+2}}%
          \begin{tabular}{|p{\LargeurQCM}|*{\useKV[ClesQCM]{Reponses}}{>{\centering\arraybackslash}p{\useKV[ClesQCM]{Largeur}}|}}%
            \ifboolKV[ClesQCM]{Titre}{\cline{2-\NBcases}%
            \multicolumn{1}{c|}{}\xintFor* ##2 in {\xintSeq {1}{\useKV[ClesQCM]{Reponses}}}\do{%
            &\stepcounter{TitreQCM}\useKV[ClesQCM]{Nom} \ifboolKV[ClesQCM]{AlphT}{\Alph{TitreQCM}}{##2}}%
            \\
            }{}%
            \hline%
            \xintFor* ##1 in {\xintSeq {1}{\ListeQCMlen}}\do{%
            \stepcounter{QuestionQCM}\ifboolKV[ClesQCM]{Alterne}{\modulo{\theQuestionQCM}{2}\ifnum\remainder=0\cellcolor{PfCCouleurAlterneQCM}\fi}{}\ifboolKV[ClesQCM]{Alph}{\textbf{\Alph{QuestionQCM}}/}{\textbf{\theQuestionQCM/}}~\ListeQCM[##1,1]\xintFor* ##2 in {\xintSeq {1}{\useKV[ClesQCM]{Reponses}}}\do{%
            &\ifboolKV[ClesQCM]{Alterne}{\modulo{\theQuestionQCM}{2}\ifnum\remainder=0\cellcolor{PfCCouleurAlterneQCM}\fi}{}\ifboolKV[ClesQCM]{Solution}{\PfCSolCellColor{##1}{##2}}{}\ListeQCM[##1,\fpeval{##2+1}]%
              }\\
            }%
            \hline%
          \end{tabular}%
        }%
      }%
      \renewcommand{\arraystretch}{1}%
    }%
  }%
}%

\NewDocumentCommand\PfCSolCellColor{mm}{%
  \xdef\PfCFooSolColor{\ListeQCM[#1,\NumeroReponse]}%
  \setsepchar{-}%
  \readlist*\PfCSolListeReponses{\PfCFooSolColor}%
  \xintFor* ##3 in{\xintSeq{1}{\PfCSolListeReponseslen}}\do{%
    \xintifboolexpr{#2==\PfCSolListeReponses[##3]}{\cellcolor{\useKV[ClesQCM]{Couleur}}}{}%
  }%
}%