from colloscope.models import *

def table_colloscope(periode, heading=True, est_colle=True):
    semaines = periode.range_semaines()
    lundis = [ periode.classe.date_debut_sem(n) for n in semaines ]
    creneaux = Creneau.objects.filter(periode=periode, est_colle=est_colle)
    jours = ["dimanche", "lundi", "mardi", "mercredi", "jeudi", "vendredi", "samedi"]
  
    s = ""

    s += "<table>\n"


    if heading:
        s += "<tr>\n"
        
        for th in ("Matière", "Jour", "Heure", "Colleur", "Salle"):
            s += f"<th rowspan=2>{th}</th>\n"
    
        for sem in semaines:
            s +=f"<th>{sem}</th>\n"
    
        s += "</tr>\n<tr>\n"

        for lundi in lundis:
            s += f"<th>{lundi.strftime('%d/%m/%y')}</th>\n"

        s += "</tr>\n"

    for i, c in enumerate(creneaux):
        matiere = c.matiere
        jour = c.jour
        heure = c.heure
        colleur = c.colleur
        salle = c.salle
        
        s += "<tr>\n"
        s += f"<td>{matiere.libelle}</td>\n"
        s += f"<td>{jours[jour]}</td>\n"
        s += f"<td>{heure.strftime('%H:%M')}</td>\n"
        s += "<td>{} {}</td>\n".format("M." if colleur.civilite=="M" else "Mme", colleur.nom.upper())
        s += f"<td>salle</td>\n"

        for sem in semaines:
            if Rotation.objects.filter(creneau=c, semaine=sem).exists():
                r = Rotation.objects.get(creneau=c, semaine=sem)
                groupes = r.groupes
                content = ", ".join(g.libelle for g in groupes.all())

                if r.est_modifiee():
                    s += f"<td class='modif'>{content}</td>\n"
                else:
                    s += f"<td>{content}</td>\n"
            else:
                s += "<td></td>\n"

    s += "</table>\n"

    return s