Forge-Engine/routes/scenes/scene_edit_view.py

import json

from flask import render_template, request, abort, g

import db
import screens


def render_scene_edit(slug, screen_id, game):
    """Vue de l'éditeur de scène 2D — appelée par routes/screens/
    screen_edit.py (le dispatcher, selon screen["kind"]), PAS une route
    Flask elle-même : même URL/endpoint "screen_edit" pour les deux types
    d'écran. Réutilise TEL QUEL tout ce qui est déjà générique côté logique
    de flow/animation/variables/événements (voir screens/screens_repo/
    ensure_schema.py — le type d'écran est une propriété PAR ÉCRAN) —
    seuls les objets de scène et la palette de nœuds proposée diffèrent de
    l'éditeur document."""
    screen = screens.get_screen(slug, screen_id)
    if not screen:
        abort(404)
    objects = screens.list_scene_objects(slug, screen_id)
    for o in objects:
        o["rendered_html"] = screens.render_scene_object(o)
    selected_id = request.args.get("selected", type=int)
    personnage_data = None
    personnage_commands = None
    personnage_role = None
    collision_settings = None
    selected_obj = next((o for o in objects if o["id"] == selected_id), None) if selected_id else None
    if selected_obj:
        collision_settings = screens.resolve_collision_settings(selected_obj)
        if selected_obj["kind"] == "personnage":
            personnage_data = screens.resolve_personnage_data(selected_obj)
            personnage_commands = screens.resolve_personnage_commands(selected_obj)
            personnage_role = screens.resolve_personnage_role(selected_obj)

    _DEFAULT_OBJECT_LABELS = {"personnage": "Personnage", "fond": "Fond"}
    object_labels = {
        o["id"]: (o.get("name") or _DEFAULT_OBJECT_LABELS.get(o["kind"], "Décor"))
        for o in objects
    }
    element_animations_map = {
        o["id"]: screens.resolve_personnage_animations(o) for o in objects if o["kind"] == "personnage"
    }

    # "🧩 Collision" (voir templates/scene_edit.html) : une carte par objet
    # ÉLIGIBLE (jamais un "fond", jamais le personnage "joueur" — ce sont
    # TOUJOURS les AUTRES objets qui réagissent à SA présence, voir
    # screens/rendering/collision_rules.py) — construit ici plutôt que
    # réutiliser `objects` tel quel, pour ne poser resolve_personnage_role
    # qu'une fois par objet personnage (déjà lu ci-dessus pour l'objet
    # SÉLECTIONNÉ, mais nécessaire ici pour TOUS les personnages).
    collision_rule_objects = []
    for o in objects:
        if o["kind"] == "fond":
            continue
        role = screens.resolve_personnage_role(o) if o["kind"] == "personnage" else None
        if role == "joueur":
            continue
        collision_rule_objects.append({
            "id": o["id"],
            "name": o.get("name") or _DEFAULT_OBJECT_LABELS.get(o["kind"], "Décor"),
            "kind": o["kind"],
            "role": role,
            "thumbnail_html": o["rendered_html"],
            "rules": screens.resolve_collision_rules(o),
        })

    flow_blocks = screens.list_flow_blocks(slug, screen_id)
    flow_nodes = screens.list_flow_nodes(slug, screen_id)
    flow_edges = screens.list_flow_edges(slug, screen_id)
    animation_clips = screens.list_animation_clips(slug, screen_id)
    global_variables = db.list_global_variables(slug)
    custom_events = db.list_custom_events(slug)
    custom_event_usages = screens.list_custom_event_usages(slug)
    custom_events_map = {e["id"]: {"name": e["name"]} for e in custom_events}
    all_screens = screens.list_screens(slug)
    screens_map = {s["id"]: s["name"] for s in all_screens}
    blocks_view = screens.blocks_view(flow_blocks, flow_nodes, object_labels)

    # Sprites animaux CraftPix (screens.ADMIN_SPRITE_LIBRARY) : réservés au
    # rôle admin (licence CraftPix, voir core/sprite_gate.py et le plan
    # "Bibliothèque de sprites animaux CraftPix").
    sprite_library = screens.SPRITE_LIBRARY if g.current_user["role"] == "admin" else screens.PUBLIC_SPRITE_LIBRARY
    sprite_library_families = screens.sprite_gallery_families(sprite_library)
    # Images de fond CraftPix (screens.BACKGROUND_LIBRARY) : même règle
    # d'accès que les sprites animaux — réservées au rôle admin.
    background_library = screens.BACKGROUND_LIBRARY if g.current_user["role"] == "admin" else {}

    return render_template(
        "scene_edit.html",
        game=game, screen=screen, all_screens=all_screens,
        objects=objects, selected_id=selected_id, personnage_data=personnage_data,
        personnage_commands=personnage_commands or screens.DEFAULT_PERSONNAGE_COMMANDS,
        personnage_role=personnage_role or screens.DEFAULT_PERSONNAGE_ROLE,
        personnage_role_choices=screens.PERSONNAGE_ROLES, personnage_role_labels=screens.PERSONNAGE_ROLE_LABELS,
        collision_settings=collision_settings or screens.DEFAULT_COLLISION_SETTINGS,
        sprite_library=sprite_library, sprite_library_families=sprite_library_families,
        sprite_library_json=json.dumps(sprite_library),
        background_library=background_library,
        element_animations_map_json=json.dumps(element_animations_map),
        element_orientation_values=screens.ELEMENT_ORIENTATION_VALUES,
        element_orientation_labels_json=json.dumps(screens.ELEMENT_ORIENTATION_LABELS),
        element_visibility_values=screens.ELEMENT_VISIBILITY_VALUES,
        element_visibility_labels_json=json.dumps(screens.ELEMENT_VISIBILITY_LABELS),
        trigger_events=screens.TRIGGER_EVENTS_2D, action_type_labels=screens.ACTION_TYPE_LABELS_2D,
        object_action_properties=screens.OBJECT_ACTION_PROPERTIES,
        element_action_property_labels_json=json.dumps(dict(screens.OBJECT_ACTION_PROPERTIES)),
        condition_operators=screens.CONDITION_OPERATORS,
        data_operations=screens.DATA_OPERATIONS, data_operation_labels=screens.DATA_OPERATION_LABELS,
        score_status_choices=db.SCORE_STATUS_CHOICES,
        score_status_labels_json=json.dumps(db.SCORE_STATUS_LABELS),
        data_operation_labels_json=json.dumps(screens.DATA_OPERATION_LABELS),
        condition_operator_labels_json=json.dumps(screens.CONDITION_OPERATOR_LABELS),
        action_type_labels_json=json.dumps(screens.ACTION_TYPE_LABELS_2D),
        elements_labels_json=json.dumps(object_labels), screens_map_json=json.dumps(screens_map),
        flow_nodes=flow_nodes, flow_edges=flow_edges,
        flow_nodes_json=json.dumps(flow_nodes), flow_edges_json=json.dumps(flow_edges),
        flow_blocks_json=json.dumps(flow_blocks), blocks_view=blocks_view,
        animation_clips=animation_clips, animation_clips_json=json.dumps(animation_clips),
        animate_css_catalog=screens.ANIMATE_CSS_CATALOG, animate_css_labels_json=json.dumps(screens.ANIMATE_CSS_LABELS),
        global_variables=global_variables,
        custom_events=custom_events, custom_event_usages=custom_event_usages,
        custom_events_map_json=json.dumps(custom_events_map),
        definitions=db.list_definitions(slug),
        definitions_json=json.dumps({str(d["id"]): screens.data_definition_options(slug, d["id"]) for d in db.list_definitions(slug)}),
        definitions_names_json=json.dumps({d["id"]: d["name"] for d in db.list_definitions(slug)}),
        collision_rule_objects_json=json.dumps(collision_rule_objects),
        collision_action_types=screens.ACTION_TYPES, collision_trigger_types=screens.TRIGGER_TYPES,
        collision_default_perimetre_px=screens.DEFAULT_PERIMETRE_PX,
    )