Add way back to profile selection and abandoning a mission

World map gets a "Changer de profil" button (saves first). During a
mission, a header button asks for confirmation then leaves without
stars or items; attempts already made stay recorded and are saved.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

data/localization/fr.json

@@ -34,6 +34,12 @@
   "exercise_host.continue_button": "Continuer",
   "exercise_host.finish_mission_button": "Terminer la mission",
   "exercise_host.progress_label": "Exercice",
+  "exercise_host.abandon_button": "Quitter la mission",
+  "exercise_host.abandon_confirm_title": "Quitter la mission ?",
+  "exercise_host.abandon_confirm_message": "Tu pourras la recommencer plus tard. Les étoiles de cette mission ne seront pas gagnées.",
+  "exercise_host.abandon_confirm_yes": "Oui, quitter",
+  "exercise_host.abandon_confirm_no": "Non, continuer",
+  "world_map.change_profile_button": "Changer de profil",
   "feedback_panel.correct_title": "Bravo !",
   "feedback_panel.incorrect_title": "Pas tout à fait",
   "feedback_panel.hint_label": "Indice :",

scenes/exercises/exercise_host.gd

@@ -29,6 +29,8 @@ var _pending_outcome := ""
 @onready var _exercise_container: Control = %ExerciseContainer
 @onready var _overlay_container: Control = %OverlayContainer
 @onready var _progress_label: Label = %ProgressLabel
+@onready var _abandon_button: Button = %AbandonButton
+@onready var _abandon_confirm_dialog: ConfirmationDialog = %AbandonConfirmDialog
 
 
 ## Accesseurs reserves aux tests d'integration (scenes/exercises/
@@ -50,6 +52,14 @@ func get_outcomes() -> Array[String]:
 
 
 func _ready() -> void:
+    _abandon_button.text = UIText.get_text("exercise_host.abandon_button")
+    _abandon_button.pressed.connect(_on_abandon_pressed)
+    _abandon_confirm_dialog.title = UIText.get_text("exercise_host.abandon_confirm_title")
+    _abandon_confirm_dialog.dialog_text = UIText.get_text("exercise_host.abandon_confirm_message")
+    _abandon_confirm_dialog.ok_button_text = UIText.get_text("exercise_host.abandon_confirm_yes")
+    _abandon_confirm_dialog.cancel_button_text = UIText.get_text("exercise_host.abandon_confirm_no")
+    _abandon_confirm_dialog.confirmed.connect(_on_abandon_confirmed)
+
     _mission = ExerciseEngine.get_mission(GameManager.pending_mission_id)
     _rule = ExerciseEngine.get_rule(_mission["rule_id"])
     _skill_id = _rule.get("skill", "")
@@ -57,6 +67,20 @@ func _ready() -> void:
     _show_rule_panel()
 
 
+func _on_abandon_pressed() -> void:
+    _abandon_confirm_dialog.popup_centered()
+
+
+## Quitter une mission ne rapporte ni etoile ni objet et n'est jamais compte
+## comme un echec. Les tentatives deja faites restent enregistrees (ce sont de
+## vraies observations d'apprentissage) et sont sauvegardees avant de partir.
+func _on_abandon_confirmed() -> void:
+    ProgressManager.save_now()
+    GameManager.pending_mission_id = ""
+    GameManager.last_outcomes = []
+    GameManager.goto(GameManager.SCENE_WORLD_MAP)
+
+
 func _show_rule_panel() -> void:
     var rule_panel: Control = preload("res://scenes/ui/rule_panel.tscn").instantiate()
     _overlay_container.add_child(rule_panel)

scenes/exercises/exercise_host.tscn

@@ -11,27 +11,12 @@ grow_horizontal = 2
 grow_vertical = 2
 script = ExtResource("1")
 
-[node name="HeaderBar" type="MarginContainer" parent="."]
-layout_mode = 1
-anchor_right = 1.0
-offset_bottom = 40.0
-grow_horizontal = 2
-theme_override_constants/margin_left = 16
-theme_override_constants/margin_top = 8
-theme_override_constants/margin_right = 16
-theme_override_constants/margin_bottom = 8
-
-[node name="ProgressLabel" type="Label" parent="HeaderBar"]
-unique_name_in_owner = true
-layout_mode = 2
-horizontal_alignment = 2
-
 [node name="ExerciseContainer" type="Control" parent="."]
 unique_name_in_owner = true
 layout_mode = 1
 anchor_right = 1.0
 anchor_bottom = 1.0
-offset_top = 40.0
+offset_top = 48.0
 grow_horizontal = 2
 grow_vertical = 2
 
@@ -44,3 +29,32 @@ anchor_bottom = 1.0
 grow_horizontal = 2
 grow_vertical = 2
 mouse_filter = 2
+
+[node name="HeaderBar" type="MarginContainer" parent="."]
+layout_mode = 1
+anchor_right = 1.0
+offset_bottom = 48.0
+grow_horizontal = 2
+theme_override_constants/margin_left = 16
+theme_override_constants/margin_top = 8
+theme_override_constants/margin_right = 16
+theme_override_constants/margin_bottom = 8
+
+[node name="HBox" type="HBoxContainer" parent="HeaderBar"]
+layout_mode = 2
+
+[node name="AbandonButton" type="Button" parent="HeaderBar/HBox"]
+unique_name_in_owner = true
+layout_mode = 2
+
+[node name="Spacer" type="Control" parent="HeaderBar/HBox"]
+layout_mode = 2
+size_flags_horizontal = 3
+
+[node name="ProgressLabel" type="Label" parent="HeaderBar/HBox"]
+unique_name_in_owner = true
+layout_mode = 2
+horizontal_alignment = 2
+
+[node name="AbandonConfirmDialog" type="ConfirmationDialog" parent="."]
+unique_name_in_owner = true

scenes/world/world_map.gd

@@ -16,6 +16,7 @@ var _viewed_level := "CE1"
 @onready var _level_toggle_button: Button = %LevelToggleButton
 @onready var _total_stars_label: Label = %TotalStarsLabel
 @onready var _collection_button: Button = %CollectionButton
+@onready var _profile_button: Button = %ProfileButton
 
 
 func _ready() -> void:
@@ -24,6 +25,8 @@ func _ready() -> void:
     _level_toggle_button.pressed.connect(_on_level_toggle_pressed)
     _collection_button.text = UIText.get_text("world_map.collection_button")
     _collection_button.pressed.connect(_on_collection_pressed)
+    _profile_button.text = UIText.get_text("world_map.change_profile_button")
+    _profile_button.pressed.connect(_on_change_profile_pressed)
     _refresh()
 
 
@@ -49,6 +52,13 @@ func _populate_missions() -> void:
         _map_area.add_child(_build_marker(mission))
 
 
+## Revient au choix du profil sans rien perdre : la progression est ecrite
+## avant de quitter la carte (le profil se rechargera a la prochaine selection).
+func _on_change_profile_pressed() -> void:
+    ProgressManager.save_now()
+    GameManager.goto(GameManager.SCENE_PROFILE_SELECT)
+
+
 func _on_collection_pressed() -> void:
     GameManager.goto(GameManager.SCENE_COLLECTION)
 

scenes/world/world_map.tscn

@@ -56,6 +56,11 @@ unique_name_in_owner = true
 layout_mode = 2
 custom_minimum_size = Vector2(0, 48)
 
+[node name="ProfileButton" type="Button" parent="VBox"]
+unique_name_in_owner = true
+layout_mode = 2
+custom_minimum_size = Vector2(0, 48)
+
 [node name="Guide" type="Control" parent="VBox" instance=ExtResource("2")]
 unique_name_in_owner = true
 layout_mode = 2

tests/exercises/test_exercise_host_abandon.gd

@@ -0,0 +1,50 @@
+extends GutTest
+## Quitter une mission en cours : confirmation demandee, aucune etoile ni
+## aucun objet, jamais compte comme un echec. Le changement de scene n'est
+## pas observe ici (voir point 14 de docs/specs/decisions.md).
+
+var _profile_id: String = ""
+
+
+func before_each() -> void:
+    _profile_id = ProfileManager.create_profile("Test", "CE1")
+    ProfileManager.select_profile(_profile_id)
+    GameManager.pending_mission_id = "mission_01_pre_des_mots"
+
+
+func after_each() -> void:
+    ProfileManager.delete_profile(_profile_id)
+    GameManager.pending_mission_id = ""
+    GameManager.last_outcomes = []
+
+
+func _open_host() -> Control:
+    var host: Control = load("res://scenes/exercises/exercise_host.tscn").instantiate()
+    add_child_autofree(host)
+    await wait_process_frames(1)
+    return host
+
+
+func test_abandon_asks_for_confirmation_before_leaving() -> void:
+    var host: Control = await _open_host()
+
+    var dialog: ConfirmationDialog = host.get_node("%AbandonConfirmDialog")
+    assert_false(dialog.visible)
+    assert_eq((host.get_node("%AbandonButton") as Button).text, "Quitter la mission")
+
+    host.get_node("%AbandonButton").pressed.emit()
+    await wait_process_frames(1)
+
+    assert_true(dialog.visible, "la confirmation doit s'afficher avant de quitter")
+    assert_eq(GameManager.pending_mission_id, "mission_01_pre_des_mots", "pas encore parti")
+
+
+func test_confirmed_abandon_gives_no_stars_and_clears_the_mission() -> void:
+    var host: Control = await _open_host()
+
+    host.get_node("%AbandonConfirmDialog").confirmed.emit()
+
+    assert_eq(GameManager.pending_mission_id, "")
+    assert_eq(ProgressManager.stars(), 0)
+    assert_eq(ProgressManager.mission_best_stars("mission_01_pre_des_mots"), 0)
+    assert_eq(ProgressManager.owned_items(), [])

tests/world/test_world_map.gd

@@ -43,3 +43,12 @@ func test_ce2_profile_sees_ce2_missions_and_can_review_ce1() -> void:
     toggle.pressed.emit()
     await wait_process_frames(1)
     assert_eq(map.get_node("%MapArea").get_child_count(), 12)
+
+
+func test_map_offers_a_way_back_to_the_profile_selection() -> void:
+    var map := _open_map_for("CE1")
+    await wait_process_frames(1)
+
+    var button: Button = map.get_node("%ProfileButton")
+    assert_true(button.visible)
+    assert_eq(button.text, UIText.get_text("world_map.change_profile_button"))