%%%
% Puzzle Somme Pyramide
%%%
\setKVdefault[ClesPuzzleP]{Largeur=40pt,Etages=4,Graines=false,Solutions=false,Jeu,EnonceQuestion=false,NbLignes=7}
\defKV[ClesPuzzleP]{Graine=\setKV[ClesPuzzleP]{Graines}}%
\defKV[ClesPuzzleP]{Solution=\setKV[ClesPuzzleP]{Solutions}\setKV[ClesPuzzleP]{Jeu=false}}%
\defKV[ClesPuzzleP]{Questions=\setKV[ClesPuzzleP]{EnonceQuestion}\setKV[ClesPuzzleP]{Jeu=false}}%
\newcounter{PfCPuzzlePcpt}
\newcounter{PfCPuzzlePavcpt}
\newlength{\PfCPuzzleP}

\NewDocumentCommand\PuzzlePyramideListeLettres{}{%
  \setcounter{PfCPuzzlePcpt}{0}%
  \setcounter{PfCPuzzlePavcpt}{\PfCPuzzlePCptLettre[1]}\Alph{PfCPuzzlePavcpt}, \setcounter{PfCPuzzlePavcpt}{\PfCPuzzlePCptLettre[2]}\Alph{PfCPuzzlePavcpt}, \setcounter{PfCPuzzlePavcpt}{\PfCPuzzlePCptLettre[3]}\Alph{PfCPuzzlePavcpt}, \setcounter{PfCPuzzlePavcpt}{\PfCPuzzlePCptLettre[4]}\Alph{PfCPuzzlePavcpt} et \setcounter{PfCPuzzlePavcpt}{\PfCPuzzlePCptLettre[5]}\Alph{PfCPuzzlePavcpt}%
}

\NewDocumentCommand\PuzzlePyramide{o m}{%
  \useKVdefault[ClesPuzzleP]%
  \setKV[ClesPuzzleP]{#1}%
  \ifboolKV[ClesPuzzleP]{Graines}{\PfCGraineAlea{\useKV[ClesPuzzleP]{Graine}}}{}%
  \setsepchar{§}
  \readlist*\PfCPuzzlePQuestions{#2}%
  \setsepchar{,}
  \setlength{\PfCPuzzleP}{\useKV[ClesPuzzleP]{Largeur}}%
  \xdef\PfCPuzzlePLettres{1}%
  \xintFor* ##1 in{\xintSeq{2}{\fpeval{\useKV[ClesPuzzleP]{Etages}*(\useKV[ClesPuzzleP]{Etages}+1)/2}}}\do{%
    \xdef\PfCPuzzlePLettres{\PfCPuzzlePLettres,##1}%
  }%
  \MelangeListe{\PfCPuzzlePLettres}{\fpeval{\useKV[ClesPuzzleP]{Etages}*(\useKV[ClesPuzzleP]{Etages}+1)/2}}%
  \readlist*{\PfCPuzzlePCptLettre}{\faa}%
  \xdef\PuzzlePyramideLettres{\PuzzlePyramideListeLettres}%
  \setcounter{PfCPuzzlePcpt}{0}%
  \ifboolKV[ClesPuzzleP]{Solutions}{%
%    % Plateau de jeu
    \begin{center}
      \begin{NiceTabular}{*{\fpeval{\useKV[ClesPuzzleP]{Etages}*2}}{m{\PfCPuzzleP}}}%[hvlines]
        \xintFor* ##1 in {\xintSeq{1}{\fpeval{\useKV[ClesPuzzleP]{Etages}}}}\do{%
          \xintifForLast{\Block[draw]{\useKV[ClesPuzzleP]{NbLignes}-2}{\stepcounter{PfCPuzzlePcpt}\setcounter{PfCPuzzlePavcpt}{\PfCPuzzlePCptLettre[\thePfCPuzzlePcpt]}{\Huge\Alph{PfCPuzzlePavcpt}}}&}{\Block[draw]{\useKV[ClesPuzzleP]{NbLignes}-2}{\stepcounter{PfCPuzzlePcpt}\setcounter{PfCPuzzlePavcpt}{\PfCPuzzlePCptLettre[\thePfCPuzzlePcpt]}{\Huge\Alph{PfCPuzzlePavcpt}}}&&}
        }\\%
        \xintFor* ##1 in {\xintSeq{2}{\useKV[ClesPuzzleP]{NbLignes}}}\do{%
          \xintFor* ##2 in {\xintSeq{1}{\fpeval{\useKV[ClesPuzzleP]{Etages}*2}}}\do{%
            \xintifForLast{\\}{&}
          }%
        }%
        \xintFor* ##1 in {\xintSeq{1}{\fpeval{\useKV[ClesPuzzleP]{Etages}-1}}}\do{%
          \xintFor* ##2 in {\xintSeq{1}{##1}}\do{%
            \xintifForFirst{}{&}
          }\xintFor* ##2 in {\xintSeq{1}{\fpeval{\useKV[ClesPuzzleP]{Etages}-##1}}}\do{%
            &\Block[draw]{\useKV[ClesPuzzleP]{NbLignes}-2}{\stepcounter{PfCPuzzlePcpt}\setcounter{PfCPuzzlePavcpt}{\PfCPuzzlePCptLettre[\thePfCPuzzlePcpt]}{\Huge\Alph{PfCPuzzlePavcpt}}}&
          }%
          \\
          \xintFor* ##3 in {\xintSeq{2}{\useKV[ClesPuzzleP]{NbLignes}}}\do{%
            \xintFor* ##4 in {\xintSeq{1}{\fpeval{\useKV[ClesPuzzleP]{Etages}*2}}}\do{%
              \xintifForLast{\\}{&}
            }%
          }%
        }%
      \end{NiceTabular}
    \end{center}
  }{%
    \ifboolKV[ClesPuzzleP]{EnonceQuestion}{%
      % Plateau des questions
      \setcounter{PfCPuzzlePcpt}{0}%
      \begin{center}
        \begin{NiceTabular}{*{10}{m{\PfCPuzzleP}}}%[hvlines]
          \xintFor* ##3 in {\xintSeq{1}{\fpeval{ceil(\PfCPuzzlePQuestionslen/5)}}}\do{%
            \xintFor* ##1 in {\xintSeq{1}{5}}\do{%
              \xintifForLast{%
                \Block[draw]{\useKV[ClesPuzzleP]{NbLignes}-2}{%
                  \stepcounter{PfCPuzzlePcpt}%
                  \xintifboolexpr{\thePfCPuzzlePcpt>\PfCPuzzlePQuestionslen}{}{%
                    \xintFor* ##4 in{\xintSeq{1}{\PfCPuzzlePQuestionslen}}\do{%
                      \xintifboolexpr{\thePfCPuzzlePcpt==\PfCPuzzlePCptLettre[##4]}{\PfCPuzzlePQuestions[##4]}{}%
                    }%
                  }%
                }&%
              }{%
                \Block[draw]{\useKV[ClesPuzzleP]{NbLignes}-2}{%
                  \stepcounter{PfCPuzzlePcpt}%
                  \xintifboolexpr{\thePfCPuzzlePcpt>\PfCPuzzlePQuestionslen}{}{%
                    \xintFor* ##4 in{\xintSeq{1}{\PfCPuzzlePQuestionslen}}\do{%
                      \xintifboolexpr{\thePfCPuzzlePcpt==\PfCPuzzlePCptLettre[##4]}{\PfCPuzzlePQuestions[##4]}{}%
                    }%
                  }%
                }%
                &&%
              }%
            }\\%
            \xintFor* ##1 in {\xintSeq{2}{\useKV[ClesPuzzleP]{NbLignes}}}\do{%
              \xintFor* ##2 in {\xintSeq{1}{10}}\do{%
                \xintifForLast{\\}{&}
              }%
            }%
          }%
          \CodeAfter
          \setcounter{PfCPuzzlePcpt}{0}%
          \xintFor* ##1 in {\xintSeq{1}{\fpeval{ceil(\PfCPuzzlePQuestionslen/5)}}}\do{%
            \xintFor* ##2 in {\xintSeq{1}{5}}\do{%
              \tikz{\node[anchor={north west},xshift=1mm,yshift=-1mm] at (\fpeval{(##1-1)*\useKV[ClesPuzzleP]{NbLignes}+1}-|\fpeval{2*##2-1}) {\stepcounter{PfCPuzzlePcpt}\Large\bfseries\Alph{PfCPuzzlePcpt}};}%
              \tikz{\node[anchor={south east},xshift=-2mm,yshift=-2mm,rectangle,draw] at (\fpeval{##1*\useKV[ClesPuzzleP]{NbLignes}}-|\fpeval{2*##2+1}) {\large\bfseries\hbox to 1.2\PfCPuzzleP{\rule{0pt}{1.8ex}}};}%
            }%
          }%
        \end{NiceTabular}
      \end{center}%
    }{%
      % Plateau de jeu
      \begin{center}
        \begin{NiceTabular}{*{\fpeval{\useKV[ClesPuzzleP]{Etages}*2}}{m{\PfCPuzzleP}}}%[hvlines]
          \xintFor* ##1 in {\xintSeq{1}{\fpeval{\useKV[ClesPuzzleP]{Etages}}}}\do{%
            \xintifForLast{\Block[draw]{\useKV[ClesPuzzleP]{NbLignes}-2}{\stepcounter{PfCPuzzlePcpt}\setcounter{PfCPuzzlePavcpt}{\PfCPuzzlePCptLettre[\thePfCPuzzlePcpt]}{\Huge\Alph{PfCPuzzlePavcpt}}}&}{\Block[draw]{\useKV[ClesPuzzleP]{NbLignes}-2}{\stepcounter{PfCPuzzlePcpt}\setcounter{PfCPuzzlePavcpt}{\PfCPuzzlePCptLettre[\thePfCPuzzlePcpt]}{\Huge\Alph{PfCPuzzlePavcpt}}}&&}
          }\\%
          \xintFor* ##1 in {\xintSeq{2}{\useKV[ClesPuzzleP]{NbLignes}}}\do{%
            \xintFor* ##2 in {\xintSeq{1}{\fpeval{\useKV[ClesPuzzleP]{Etages}*2}}}\do{%
              \xintifForLast{\\}{&}
            }%
          }%
          \xintFor* ##1 in {\xintSeq{1}{\fpeval{\useKV[ClesPuzzleP]{Etages}-1}}}\do{%
            \xintFor* ##2 in {\xintSeq{1}{##1}}\do{%
              \xintifForFirst{}{&}
            }\xintFor* ##2 in {\xintSeq{1}{\fpeval{\useKV[ClesPuzzleP]{Etages}-##1}}}\do{%
              &\Block[draw]{\useKV[ClesPuzzleP]{NbLignes}-2}{}&
            }%
            \\
            \xintFor* ##3 in {\xintSeq{2}{\useKV[ClesPuzzleP]{NbLignes}}}\do{%
              \xintFor* ##4 in {\xintSeq{1}{\fpeval{\useKV[ClesPuzzleP]{Etages}*2}}}\do{%
                \xintifForLast{\\}{&}
              }%
            }%
          }%
        \end{NiceTabular}
      \end{center}
    }%
  }%
}%