From c2b2a156a2e196b4fba5e848479917f6995ce882 Mon Sep 17 00:00:00 2001
From: Gabriel Augendre <gabriel@augendre.info>
Date: Sun, 30 Oct 2022 17:37:09 +0100
Subject: [PATCH] Add interactivity for HP

---
 src/character/templates/character/view.html | 32 +++++++++++++++++++--
 src/character/urls.py                       |  5 +++-
 src/character/views.py                      | 19 ++++++++++++
 3 files changed, 53 insertions(+), 3 deletions(-)

diff --git a/src/character/templates/character/view.html b/src/character/templates/character/view.html
index f651523..7b4f1d2 100644
--- a/src/character/templates/character/view.html
+++ b/src/character/templates/character/view.html
@@ -98,8 +98,36 @@
                         <td>{{ character.health_max }}</td>
                     </tr>
                     <tr>
-                        <th scope="row">PV restants</th>
-                        <td>{{ character.health_remaining }}</td>
+                        <th scope="row">
+                            PV restants
+                            <div class="btn-group btn-group-sm" role="group">
+                                <button
+                                    hx-get="{% url "character:health_change" pk=character.pk %}?value=ko"
+                                    hx-target="#health-remaining"
+                                    hx-swap="innerHTML"
+                                    type="button"
+                                    class="btn btn-outline-danger">0</button>
+                                <button
+                                    hx-get="{% url "character:health_change" pk=character.pk %}?value=-1"
+                                    hx-target="#health-remaining"
+                                    hx-swap="innerHTML"
+                                    type="button"
+                                    class="btn btn-danger">-</button>
+                                <button
+                                    hx-get="{% url "character:health_change" pk=character.pk %}?value=1"
+                                    hx-target="#health-remaining"
+                                    hx-swap="innerHTML"
+                                    type="button"
+                                    class="btn btn-success">+</button>
+                                <button
+                                    hx-get="{% url "character:health_change" pk=character.pk %}?value=max"
+                                    hx-target="#health-remaining"
+                                    hx-swap="innerHTML"
+                                    type="button"
+                                    class="btn btn-outline-success">max</button>
+                            </div>
+                        </th>
+                        <td id="health-remaining">{{ character.health_remaining }}</td>
                     </tr>
                     <tr>
                         <th scope="row">PM max</th>
diff --git a/src/character/urls.py b/src/character/urls.py
index 6e66e8a..d01c856 100644
--- a/src/character/urls.py
+++ b/src/character/urls.py
@@ -3,4 +3,7 @@ from django.urls import path
 from character import views
 
 app_name = "character"
-urlpatterns = [path("<int:pk>/", views.character_view, name="view")]
+urlpatterns = [
+    path("<int:pk>/", views.character_view, name="view"),
+    path("<int:pk>/health_change", views.character_health_change, name="health_change"),
+]
diff --git a/src/character/views.py b/src/character/views.py
index 9b6e641..b00c430 100644
--- a/src/character/views.py
+++ b/src/character/views.py
@@ -11,3 +11,22 @@ def character_view(request: WSGIRequest, pk: int) -> HttpResponse:
     character = get_object_or_404(Character.objects.select_related("player"), pk=pk)
     context = {"character": character}
     return render(request, "character/view.html", context)
+
+
+@login_required
+def character_health_change(request: WSGIRequest, pk: int) -> HttpResponse:
+    character = get_object_or_404(Character, pk=pk)
+    value = request.GET.get("value")
+    if value == "ko":
+        character.health_remaining = 0
+    elif value == "max":
+        character.health_remaining = character.health_max
+    else:
+        value = int(value)
+        character.health_remaining += value
+        character.health_remaining = min(
+            [character.health_max, character.health_remaining]
+        )
+        character.health_remaining = max([0, character.health_remaining])
+    character.save(update_fields=["health_remaining"])
+    return HttpResponse(character.health_remaining)