import bge # Bibliothèque Blender Game Engine (UPBGE)
import importlib
import webbrowser

###############################################################################
# twin_doc.py
# @title: Documentation de l'environnement 3D pour jumeau numérique
# @project: Blender-EduTech
# @lang: fr
# @authors: Philippe Roy <philippe.roy@ac-grenoble.fr>
# @copyright: Copyright (C) 2020-2022 Philippe Roy
# @license: GNU GPL
###############################################################################

# UPBGE scene
scene = bge.logic.getCurrentScene()

# Colors
# color_link =  (0.198, 0.109, 0.8, 1) # Violet
# color_link_hl =  (0.8, 0.005, 0.315, 1) # Magenta

# Colors
color_doc_chap =  (0.198, 0.109, 0.8, 1) # Violet
color_doc_fct =  (0.198, 0.109, 0.8, 1) # Violet
color_doc_hl =  (0.8, 0.005, 0.315, 1) # Magenta
# color_doc_activate =  (0.936, 0.033, 1, 1) # Activé : Rose
color_doc_activate =  (0.051, 0.270, 0.279,1) # Turquoise
# color_doc_activate =  (0.936, 0.033, 1, 1) # Activé : Rose

# UPBGE constants
JUST_ACTIVATED = bge.logic.KX_INPUT_JUST_ACTIVATED
JUST_RELEASED = bge.logic.KX_INPUT_JUST_RELEASED
ACTIVATE = bge.logic.KX_INPUT_ACTIVE
# JUST_DEACTIVATED = bge.logic.KX_SENSOR_JUST_DEACTIVATED

# Cards description
card_description ={}

# Documentation du sytème
system=importlib.import_module(scene.objects['System']['name']+'_doc') # Système
system_card = system.get_system_card()
card_description.update(system.get_card_description())

###############################################################################
# Documentation Python
###############################################################################

# python_card=["function-card", "alternative-card", "loop-card", "flow-card", "text-card", "list-card", "dict-card", "oop-card", "console-card", "sleep-card"]
python_card=["function-card", "alternative-card", "loop-card", "flow-card", "console-card", "sleep-card"]

# Fonction
card_function_title="Fonction"
card_function_text=" La définition d\"une fonction se fait avec \n \'def\'. La fonction peut renvoyer une \n valeur avec \'return\'. \n\n"
card_function_text=card_function_text + " def fonction_1 (arguments) : \n    instruction_1 \n    instruction_2 \n    ....\n    return valeurs_renvoyées \n\n"
card_function_text=card_function_text + " Les arguments sont des données \n transmises à la fonction."
card_function_url=[["w3schools.com : functions","https://www.w3schools.com/python/python_functions.asp"]]
card_description.update({"function-card" : [card_function_title, card_function_text, card_function_url]})

# Alternative
card_alternative_title="Alternative"
card_alternative_text=" L\"alternative permet d\"éxécuter des \n instructions en fonction d\"un test. \n"
card_alternative_text=card_alternative_text + " Elle se programme en suivant la suite : \n \'if \' (si) ... \'else\' (sinon) ... \n\n"
card_alternative_text=card_alternative_text + " if condition :\n"
card_alternative_text=card_alternative_text + "     instruction_1\n"
card_alternative_text=card_alternative_text + " else : \n"
card_alternative_text=card_alternative_text + "     instruction_2\n\n"
card_alternative_text=card_alternative_text + "Le \'else\' (sinon) est facultatif."
card_alternative_url=[["w3schools.com : if ... else","https://www.w3schools.com/python/python_conditions.asp"]]
card_description.update({"alternative-card" : [card_alternative_title, card_alternative_text, card_alternative_url]})

# Boucles
card_loop_title="Boucles"
card_loop_text=" Il y a deux types de boucle : \n - avec \'for\' pour définir un nombre de \n   répétition (ici n), \n - avec \'while\' (tant que) pour prendre \n   en compte une condition. \n \n"
card_loop_text=card_loop_text + " for i in range (n) : \n     instruction \n \n"
card_loop_text=card_loop_text + " while condition : \n     instruction"
card_loop_url=[["w3schools.com : for","https://www.w3schools.com/python/python_for_loops.asp"],
             ["w3schools.com : while","https://www.w3schools.com/python/python_while_loops.asp"]]
card_description.update({"loop-card" : [card_loop_title, card_loop_text, card_loop_url]})

# Flux
card_flow_title="Contrôle du flux"
card_flow_text=""" Les structures (if, while, for) peuvent \n être gérées plus finement par les \n fonctions \'break\', \'continue\' et  \'pass\'. \n
 - \'break\' : termine l\"itération en cours et \n  arrête la boucle.
 - \'continue\' : termine l\"itération en cours et \n   reprend la boucle.
 - \'pass\' : instruction vide.""" 
card_flow_url=[["w3schools.com : break","https://www.w3schools.com/python/ref_keyword_break.asp"],
             ["w3schools.com : continue","https://www.w3schools.com/python/ref_keyword_break.asp"],
             ["w3schools.com : pass","https://www.w3schools.com/python/ref_keyword_pass.asp"]]
card_description.update({"flow-card" : [card_flow_title, card_flow_text, card_flow_url]})

# Chaine de caractère
card_text_title="Chaîne de caractères\n(texte)"
card_text_text="\nFIXME"
card_text_url=[["w3schools.com : strings","https://www.w3schools.com/python/python_strings.asp"]]
card_description.update({"text-card" : [card_text_title, card_text_text, card_text_url]})

# Liste
card_list_title="Liste"
card_list_text="FIXME"
card_list_url=[["w3schools.com : lists","https://www.w3schools.com/python/python_lists.asp"]]
card_description.update({"list-card" : [card_list_title, card_list_text, card_list_url]})

# Dictionnaire
card_dict_title="Dictionnaire"
card_dict_text="FIXME"
card_dict_url=[["w3schools.com : dictionaries","https://www.w3schools.com/python/python_dictionaries.asp"]]
card_description.update({"dict-card" : [card_dict_title, card_dict_text, card_dict_url]})

# Objet (POO)
card_oop_title="Programmation\norientée objet (POO)"
card_oop_text="\nFIXME"
card_oop_url=[["w3schools.com : classes & objects","https://www.w3schools.com/python/python_classes.asp"]]
card_description.update({"oop-card" : [card_oop_title, card_oop_text, card_oop_url]})

# Console
card_console_title="Console"
card_console_text=" Si vous avez executé Ropy dans un \n terminal (avec l\"option \'-con\'), vous \n pouvez utiliser le terminal comme \n console de debuggage.\n\n"
card_console_text= card_console_text + " print(\'Bonjour !\') \n -> Affiche le texte dans la console.\n\n"
card_console_text= card_console_text + " variable = input () \n -> Permet la saisie, par exemple : \n"
card_console_text= card_console_text + " entree = \'\'\n while entree == \'\' :\n     entree = input ()"
card_console_url=[["w3schools.com : print","https://www.w3schools.com/python/ref_func_print.asp"],
             ["w3schools.com : input","https://www.w3schools.com/python/ref_func_input.asp"]]
card_description.update({"console-card" : [card_console_title, card_console_text, card_console_url]})

# Temps
card_sleep_title="Gestion du temps"
card_sleep_text=" Vous pouvez créer des temporisations \n dans le déroulement du script.\n\n"
card_sleep_text= card_sleep_text + " time.sleep(x) \n -> Marque d\"un temps d\"arrêt de \n     x secondes.\n\n"
card_sleep_text= card_sleep_text + " Il faudra préalablement importer la \n bibliothèque \'time\' avec \'import time\'."
card_sleep_url=[["docs.python.org : sleep","https://docs.python.org/fr/3/library/time.html#time.sleep"]]
card_description.update({"sleep-card" : [card_sleep_title, card_sleep_text, card_sleep_url]})

###############################################################################
# Interface
###############################################################################

##
# Initialisation de la documentation
##

def init():

    # Mettre les couleurs sur les icones (chapitres et cartes)
    chap=("general", "system", "python")
    for page in chap:
        scene.objects["Doc-"+page].color = color_doc_chap
        scene.objects["Doc-"+page+"-text"].color = color_doc_chap
    for i in range(len(system_card)):
        scene.objects[system_card[i]].color = color_doc_fct
        scene.objects[system_card[i]+"-icon"].color = color_doc_fct
        scene.objects[system_card[i]+"-text"].color = color_doc_fct
    for i in range(len(python_card)):
        scene.objects[python_card[i]].color = color_doc_fct
        scene.objects[python_card[i]+"-icon"].color = color_doc_fct
        scene.objects[python_card[i]+"-text"].color = color_doc_fct

    # Cacher et mettre les couleurs sur les liens (URL) 
    scene.objects['Doc_chap-system-url_title'].setVisible(False,True)
    scene.objects['Doc_chap-system-url_title'].color = color_doc_activate
    scene.objects['Doc_chap-python-url_title'].setVisible(False,True)
    scene.objects['Doc_chap-python-url_title'].color = color_doc_activate
    for i in range(3):
        scene.objects['Doc_chap-python-url'+str(i)].setVisible(False,True)
        scene.objects['Doc_chap-python-url'+str(i)+'-colbox'].suspendPhysics()
        scene.objects['Doc_chap-python-url'+str(i)].color = color_doc_chap
        scene.objects['Doc_chap-system-url'+str(i)].setVisible(False,True)
        scene.objects['Doc_chap-system-url'+str(i)+'-colbox'].suspendPhysics()
        scene.objects['Doc_chap-system-url'+str(i)].color = color_doc_chap

    # Chargement du texte
    text_load()

    # Mémorisation de la position des pages
    for page in chap:
        scene.objects["Doc_chap-"+page]['init_lx']=scene.objects["Doc_chap-"+page].worldPosition.x
        scene.objects["Doc_chap-"+page]['init_ly']=scene.objects["Doc_chap-"+page].worldPosition.y
        scene.objects["Doc_chap-"+page]['init_lz']=scene.objects["Doc_chap-"+page].worldPosition.z

    # Page par défaut
    scene.objects['Doc']['page_chap'] = "general"

##
# Ouvrir la documentation
##

def open():

    # Placer la tablette
    scene.active_camera = scene.objects["Camera-Doc"]
    scene.objects['Doc_close'].color= color_doc_fct
    scene.objects['Doc'].setVisible(True,True)
    text_hide()

    # Placer le nouveau chapitre
    name_chap = scene.objects['Doc']['page_chap']
    scene.objects['Doc-'+name_chap].color = color_doc_activate
    scene.objects['Doc-'+name_chap+'-text'].color = color_doc_activate
    scene.objects['Doc_chap-'+name_chap].worldPosition = scene.objects['Doc'].worldPosition
    scene.objects['Doc_chap-'+name_chap].setVisible(True,True)

    # URL
    if name_chap == "system" or name_chap == "python":
        name_fct = scene.objects['Doc_chap-'+name_chap]['page_fct']
        scene.objects['Doc_chap-'+name_chap+'-url_title'].setVisible(False,True)
        for i in range(3):
            scene.objects['Doc_chap-'+name_chap+'-url'+str(i)].setVisible(False,True)
            scene.objects['Doc_chap-'+name_chap+'-url'+str(i)+'-colbox'].suspendPhysics()
        if name_fct !="":
            if len(card_description[name_fct][2])>0:
                scene.objects['Doc_chap-'+name_chap+'-url_title'].setVisible(True,True)
            for i in range(len(card_description[name_fct][2])):
                scene.objects['Doc_chap-'+name_chap+'-url'+str(i)]['Text'] = card_description[name_fct][2][i][0]
                scene.objects['Doc_chap-'+name_chap+'-url'+str(i)].setVisible(True,True)
                scene.objects['Doc_chap-'+name_chap+'-url'+str(i)+'-colbox'].restorePhysics()
                scene.objects['Doc_chap-'+name_chap+'-url'+str(i)+'-colbox']['Url'] = card_description[name_fct][2][i][1]

    # Afficher le texte de la carte active
    if name_chap != "general" and scene.objects['Doc_chap-'+name_chap]['page_fct'] !="":
        name_fct = scene.objects['Doc_chap-'+name_chap]['page_fct']
        scene.objects['Doc_title']['Text'] = card_description[name_fct][0]
        scene.objects['Doc_title'].setVisible(True, False)
        text_show(name_fct)
    else:
        scene.objects['Doc_title']['Text'] = " "
        scene.objects['Doc_title'].setVisible(False,True)
        text_hide()

##
# Fermer la documentation
##

def close(cont):
    if cont.sensors['Click'].status == JUST_ACTIVATED and cont.sensors['MO'].positive :
        scene.active_camera = scene.objects["Camera"]
        chap=("general", "system", "python")
        for page in chap:
            scene.objects["Doc_chap-"+page].setVisible(False,True)
            scene.objects["Doc_chap-"+page].worldPosition.x = scene.objects["Doc_chap-"+page]['init_lx']
            scene.objects["Doc_chap-"+page].worldPosition.y = scene.objects["Doc_chap-"+page]['init_ly']
            scene.objects["Doc_chap-"+page].worldPosition.z = scene.objects["Doc_chap-"+page]['init_lz']
        scene.objects['Doc'].setVisible(False,True)
    
##
# Highlight
##

def  hl (cont):

    # Activation
    if cont.sensors['MO'].status == JUST_ACTIVATED :
        obj = cont.owner
        name=obj.name[:-7]
        name_text=name+"-text"
        name_icon=name+"-icon"

        # Close ou lien
        if name == "Doc_close" :
            scene.objects[name].color = color_doc_hl
        elif name == "Doc_chap-python-url0" or name == "Doc_chap-python-url1" or name == "Doc_chap-python-url2":
            scene.objects[name].color = color_doc_hl
        elif name == "Doc_chap-system-url0" or name == "Doc_chap-system-url1" or name == "Doc_chap-system-url2":
            scene.objects[name].color = color_doc_hl
        else:             
            if "Doc-" in name : # Chapitre
                if name[4:] == scene.objects['Doc']['page_chap']:
                    scene.objects[name].color = color_doc_activate
                    scene.objects[name_text].color = color_doc_activate
                else:
                    scene.objects[name].color = color_doc_hl
                    scene.objects[name_text].color = color_doc_hl
            else: # Carte
                name_chap = scene.objects['Doc']['page_chap']
                if name == scene.objects['Doc_chap-'+name_chap]['page_fct'] :
                    scene.objects[name].color = color_doc_activate
                    scene.objects[name_text].color = color_doc_activate
                    scene.objects[name_icon].color = color_doc_activate
                else:
                    scene.objects[name].color = color_doc_hl
                    scene.objects[name_text].color = color_doc_hl
                    scene.objects[name_icon].color = color_doc_hl

    # Désactivation
    if cont.sensors['MO'].status == JUST_RELEASED :
        obj = cont.owner
        name=obj.name[:-7]
        name_text=obj.name[:-7]+"-text"
        name_icon=obj.name[:-7]+"-icon"

        # Close ou lien
        if name == "Doc_close" :
            scene.objects[name].color = color_doc_fct
        elif name == "Doc_chap-python-url0" or name == "Doc_chap-python-url1" or name == "Doc_chap-python-url2":
            scene.objects[name].color = color_doc_fct
        elif name == "Doc_chap-system-url0" or name == "Doc_chap-system-url1" or name == "Doc_chap-system-url2":
            scene.objects[name].color = color_doc_fct
        else:
            if "Doc-" in name : # Chapitre
                if name[4:] == scene.objects['Doc']['page_chap']:
                    scene.objects[name].color = color_doc_activate
                    scene.objects[name_text].color = color_doc_activate
                else:
                    scene.objects[name].color = color_doc_fct
                    scene.objects[name_text].color = color_doc_fct
            else: # Carte
                name_chap = scene.objects['Doc']['page_chap']
                if name == scene.objects['Doc_chap-'+name_chap]['page_fct'] :
                    scene.objects[name].color = color_doc_activate
                    scene.objects[name_text].color = color_doc_activate
                    scene.objects[name_icon].color = color_doc_activate
                else:
                    scene.objects[name].color = color_doc_fct
                    scene.objects[name_text].color = color_doc_fct
                    scene.objects[name_icon].color = color_doc_fct

##
# Afficher le chapitre
##

def chapter(cont):
    if cont.sensors['Click'].status == JUST_ACTIVATED and cont.sensors['MO'].positive and cont.sensors['Click'].positive:
        obj = cont.owner
        scene.objects['Doc_title']['Text'] = " "

        # Enlever l'ancien chapitre
        scene.objects['Doc-'+scene.objects['Doc']['page_chap']].color = color_doc_chap
        scene.objects['Doc-'+scene.objects['Doc']['page_chap']+'-text'].color = color_doc_chap
        scene.objects["Doc_chap-"+scene.objects['Doc']['page_chap']].worldPosition.x = scene.objects["Doc_chap-"+scene.objects['Doc']['page_chap']]['init_lx']
        scene.objects["Doc_chap-"+scene.objects['Doc']['page_chap']].worldPosition.y = scene.objects["Doc_chap-"+scene.objects['Doc']['page_chap']]['init_ly']
        scene.objects["Doc_chap-"+scene.objects['Doc']['page_chap']].worldPosition.z = scene.objects["Doc_chap-"+scene.objects['Doc']['page_chap']]['init_lz']
        if scene.objects['Doc']['page_chap'] != "general" and scene.objects["Doc_chap-"+scene.objects['Doc']['page_chap']]['page_fct'] !="":
            text_hide(scene.objects["Doc_chap-"+scene.objects['Doc']['page_chap']]['page_fct'])

        # Placer le nouveau chapitre
        name_chap= obj.name[4:-7]
        scene.objects['Doc-'+name_chap].color = color_doc_activate
        scene.objects['Doc-'+name_chap+'-text'].color = color_doc_activate
        scene.objects['Doc']['page_chap'] = name_chap
        scene.objects['Doc_chap-'+name_chap].worldPosition = scene.objects['Doc'].worldPosition
        scene.objects['Doc_chap-'+name_chap].setVisible(True,True)

        # URL
        if name_chap == "system" or name_chap == "python":
            name_fct = scene.objects['Doc_chap-'+name_chap]['page_fct']
            scene.objects['Doc_chap-'+name_chap+'-url_title'].setVisible(False,True)
            for i in range(3):
                scene.objects['Doc_chap-'+name_chap+'-url'+str(i)].setVisible(False,True)
                scene.objects['Doc_chap-'+name_chap+'-url'+str(i)+'-colbox'].suspendPhysics()
            if name_fct !="":
                if len(card_description[name_fct][2])>0:
                    scene.objects['Doc_chap-'+name_chap+'-url_title'].setVisible(True,True)
                for i in range(len(card_description[name_fct][2])):
                    scene.objects['Doc_chap-'+name_chap+'-url'+str(i)]['Text'] = card_description[name_fct][2][i][0]
                    scene.objects['Doc_chap-'+name_chap+'-url'+str(i)].setVisible(True,True)
                    scene.objects['Doc_chap-'+name_chap+'-url'+str(i)+'-colbox'].restorePhysics()
                    scene.objects['Doc_chap-'+name_chap+'-url'+str(i)+'-colbox']['Url'] = card_description[name_fct][2][i][1]

        # Afficher le texte de la carte active
        if name_chap != "general" and scene.objects['Doc_chap-'+name_chap]['page_fct'] !="":
            name_fct = scene.objects['Doc_chap-'+name_chap]['page_fct']
            scene.objects['Doc_title']['Text'] = card_description[name_fct][0]
            scene.objects['Doc_title'].setVisible(True, False)
            text_show(name_fct)
        else:
            scene.objects['Doc_title']['Text'] = " "
            scene.objects['Doc_title'].setVisible(False,True)
            text_hide()

##
# Cacher le texte
##

def text_hide(card=None):
    if card is None:
        for card in card_description:
            for i in range (13):
                scene.objects['Doc_text-l'+str(i+1)+'-'+str(card)].setVisible(False, False)
    else:
        for i in range (13):
            scene.objects['Doc_text-l'+str(i+1)+'-'+card].setVisible(False, False)

##
# Afficher le texte
##

def text_show(card=None):
    if card is None:
        for card in card_description:
            for i in range (13):
                scene.objects['Doc_text-l'+str(i+1)+'-'+str(card)].setVisible(True, False)
    else:
        for i in range (13):
            scene.objects['Doc_text-l'+str(i+1)+'-'+card].setVisible(True, False)

##
# Préchargement des textes
##

def text_load():
    for i in range (13):
        scene.objects['Doc_text-l'+str(i+1)+'-ref']['Text'] = ""

    # Création des objets 3D
    for card in card_description:
        lines = card_description[card][1].split("\n")
        for i in range (13):
            doc_text= scene.addObject('Doc_text-l'+str(i+1), None, 0.00, True)
            doc_text.setParent(scene.objects['Doc'])
            doc_text.name = 'Doc_text-l'+str(i+1)+'-'+str(card)
            doc_text.worldPosition.x = scene.objects['Doc_text-l'+str(i+1)+'-ref'].worldPosition.x
            doc_text.worldPosition.y = scene.objects['Doc_text-l'+str(i+1)+'-ref'].worldPosition.y
            doc_text.worldPosition.z = scene.objects['Doc_text-l'+str(i+1)+'-ref'].worldPosition.z
            doc_text.setVisible(False, False)
            if i >= len(lines):
                scene.objects['Doc_text-l'+str(i+1)+'-'+str(card)]['Text']=""
            else:
                if len(lines[i]) ==0:
                    scene.objects['Doc_text-l'+str(i+1)+'-'+str(card)]['Text']=""
                else:
                    scene.objects['Doc_text-l'+str(i+1)+'-'+str(card)]['Text']=lines[i]

##
# Afficher les details de la fonction à partir d'une carte
##

def card (cont):
    if cont.sensors['Click'].status == JUST_ACTIVATED and cont.sensors['MO'].positive :
        obj = cont.owner
        name_chap = scene.objects['Doc']['page_chap']
        name_fct= obj.name[:-7]
        scene.objects['Doc_title']['Text'] = " "

        # Enlever l'ancienne carte
        if scene.objects['Doc_chap-'+name_chap]['page_fct'] !="":
            text_hide(scene.objects['Doc_chap-'+name_chap]['page_fct'])
            scene.objects[scene.objects['Doc_chap-'+name_chap]['page_fct']].color = color_doc_fct
            scene.objects[scene.objects['Doc_chap-'+name_chap]['page_fct']+'-text'].color = color_doc_fct
            scene.objects[scene.objects['Doc_chap-'+name_chap]['page_fct']+'-icon'].color = color_doc_fct

        # Afficher le texte de la carte
        scene.objects['Doc_chap-'+name_chap]['page_fct'] = name_fct
        scene.objects[name_fct].color = color_doc_activate
        scene.objects[name_fct+'-icon'].color = color_doc_activate
        scene.objects[name_fct+'-text'].color = color_doc_activate
        scene.objects['Doc_title']['Text'] = card_description[name_fct][0]
        scene.objects['Doc_title'].setVisible(True, False)
        text_show(name_fct)

        # URL
        if name_chap == "system" or name_chap == "python":
            name_fct = scene.objects['Doc_chap-'+name_chap]['page_fct']
            scene.objects['Doc_chap-'+name_chap+'-url_title'].setVisible(False,True)
            for i in range(3):
                scene.objects['Doc_chap-'+name_chap+'-url'+str(i)].setVisible(False,True)
                scene.objects['Doc_chap-'+name_chap+'-url'+str(i)+'-colbox'].suspendPhysics()
            if name_fct !="":
                if len(card_description[name_fct][2])>0:
                    scene.objects['Doc_chap-'+name_chap+'-url_title'].setVisible(True,True)
                for i in range(len(card_description[name_fct][2])):
                    scene.objects['Doc_chap-'+name_chap+'-url'+str(i)]['Text'] = card_description[name_fct][2][i][0]
                    scene.objects['Doc_chap-'+name_chap+'-url'+str(i)].setVisible(True,True)
                    scene.objects['Doc_chap-'+name_chap+'-url'+str(i)+'-colbox'].restorePhysics()
                    scene.objects['Doc_chap-'+name_chap+'-url'+str(i)+'-colbox']['Url'] = card_description[name_fct][2][i][1]

##
# Aller à la page internet
##

def link (cont):
    if cont.sensors['Click'].status == JUST_ACTIVATED and cont.sensors['MO'].positive :
        webbrowser.open(cont.owner['Url'])