From 965e055ef1339ef98b6c9dcc819fbb07213515f1 Mon Sep 17 00:00:00 2001
From: moanos <julian-samuel@gebuehr.net>
Date: Fri, 9 May 2025 17:14:34 +0200
Subject: [PATCH] feat: Add bulma search

---
 .../fellchensammlung/bulma-header.html        |   2 +-
 .../fellchensammlung/bulma-search.html        |  89 +++++++++++
 .../lists/bulma-list-adoption-notices.html    |  10 ++
 ...bulma-partial-adoption-notice-minimal.html |  42 +++++
 .../partials/bulma-partial-map.html           | 146 ++++++++++++++++++
 src/fellchensammlung/urls.py                  |   1 +
 src/fellchensammlung/views.py                 |   8 +-
 7 files changed, 295 insertions(+), 3 deletions(-)
 create mode 100644 src/fellchensammlung/templates/fellchensammlung/bulma-search.html
 create mode 100644 src/fellchensammlung/templates/fellchensammlung/lists/bulma-list-adoption-notices.html
 create mode 100644 src/fellchensammlung/templates/fellchensammlung/partials/bulma-partial-adoption-notice-minimal.html
 create mode 100644 src/fellchensammlung/templates/fellchensammlung/partials/bulma-partial-map.html

diff --git a/src/fellchensammlung/templates/fellchensammlung/bulma-header.html b/src/fellchensammlung/templates/fellchensammlung/bulma-header.html
index 75de0c6..c8af032 100644
--- a/src/fellchensammlung/templates/fellchensammlung/bulma-header.html
+++ b/src/fellchensammlung/templates/fellchensammlung/bulma-header.html
@@ -18,7 +18,7 @@
 
     <div id="navbarBasicExample" class="navbar-menu">
         <div class="navbar-start">
-            <a class="navbar-item" href="{% url 'search' %}">
+            <a class="navbar-item" href="{% url 'search-bulma' %}">
                 <i class="fas fa-search"></i> {% translate 'Suchen' %}
             </a>
 
diff --git a/src/fellchensammlung/templates/fellchensammlung/bulma-search.html b/src/fellchensammlung/templates/fellchensammlung/bulma-search.html
new file mode 100644
index 0000000..9af2c8f
--- /dev/null
+++ b/src/fellchensammlung/templates/fellchensammlung/bulma-search.html
@@ -0,0 +1,89 @@
+{% extends "fellchensammlung/base_bulma.html" %}
+{% load i18n %}
+
+{% block title %}<title>{% translate "Suche" %}</title>{% endblock %}
+
+{% block content %}
+    {% get_current_language as LANGUAGE_CODE_CURRENT %}
+    <div class="columns">
+        <div class="column">
+            {% include "fellchensammlung/partials/bulma-partial-map.html" %}
+        </div>
+        <form class="column" method="post">
+            {% csrf_token %}
+            <input type="hidden" name="longitude" maxlength="200" id="longitude">
+            <input type="hidden" name="latitude" maxlength="200" id="latitude">
+            <input type="hidden" id="place_id" name="place_id">
+            <!--- https://docs.djangoproject.com/en/5.2/topics/forms/#reusable-form-templates -->
+            {{ search_form.as_p }}
+            <ul id="results"></ul>
+            <div class="container-edit-buttons">
+                <button class="btn" type="submit" value="search" name="search">
+                    <i class="fas fa-search"></i> {% trans 'Suchen' %}
+                </button>
+                {% if searched %}
+                    {% if subscribed_search %}
+                        <button class="btn" type="submit" value="{{ subscribed_search.pk }}"
+                                name="unsubscribe_to_search">
+                            <i class="fas fa-bell-slash"></i> {% trans 'Suche nicht mehr abonnieren' %}
+                        </button>
+                    {% else %}
+                        <button class="btn" type="submit" name="subscribe_to_search">
+                            <i class="fas fa-bell"></i> {% trans 'Suche abonnieren' %}
+                        </button>
+                    {% endif %}
+                {% endif %}
+            </div>
+            {% if place_not_found %}
+                <p class="error">
+                    {% trans 'Ort nicht gefunden' %}
+                </p>
+            {% endif %}
+        </form>
+    </div>
+    {% include "fellchensammlung/lists/bulma-list-adoption-notices.html" %}
+
+    <script>
+        const locationInput = document.getElementById('id_location_string');
+        const resultsList = document.getElementById('results');
+        const placeIdInput = document.getElementById('place_id');
+
+        locationInput.addEventListener('input', async function () {
+            const query = locationInput.value.trim();
+
+            if (query.length < 3) {
+                resultsList.innerHTML = ''; // Don't search for or show results if input is less than 3 characters
+                return;
+            }
+
+            try {
+                const response = await fetch(`{{ geocoding_api_url }}/?q=${encodeURIComponent(query)}&limit=5&lang={{ LANGUAGE_CODE_CURRENT }}`);
+                const data = await response.json();
+
+                if (data && data.features) {
+                    resultsList.innerHTML = ''; // Clear previous results
+
+                    const locations = data.features.slice(0, 5); // Show only the first 5 results
+
+                    locations.forEach(location => {
+                        const listItem = document.createElement('li');
+                        listItem.classList.add('result-item');
+                        listItem.textContent = geojson_to_summary(location);
+
+                        // Add event when user clicks on a result location
+                        listItem.addEventListener('click', () => {
+
+                            locationInput.value = geojson_to_searchable_string(location); // Set input field to selected location
+                            resultsList.innerHTML = ''; // Clear the results after selecting a location
+                        });
+
+                        resultsList.appendChild(listItem);
+                    });
+                }
+            } catch (error) {
+                console.error('Error fetching location data:', error);
+                resultsList.innerHTML = '<li class="result-item">Error fetching data. Please try again.</li>';
+            }
+        });
+    </script>
+{% endblock %}
diff --git a/src/fellchensammlung/templates/fellchensammlung/lists/bulma-list-adoption-notices.html b/src/fellchensammlung/templates/fellchensammlung/lists/bulma-list-adoption-notices.html
new file mode 100644
index 0000000..9b4cb2b
--- /dev/null
+++ b/src/fellchensammlung/templates/fellchensammlung/lists/bulma-list-adoption-notices.html
@@ -0,0 +1,10 @@
+{% load i18n %}
+<div class="container-cards">
+    {% if adoption_notices %}
+        {% for adoption_notice in adoption_notices %}
+            {% include "fellchensammlung/partials/bulma-partial-adoption-notice-minimal.html" %}
+        {% endfor %}
+    {% else %}
+        <p>{% translate "Keine Vermittlungen gefunden." %}</p>
+    {% endif %}
+</div>
diff --git a/src/fellchensammlung/templates/fellchensammlung/partials/bulma-partial-adoption-notice-minimal.html b/src/fellchensammlung/templates/fellchensammlung/partials/bulma-partial-adoption-notice-minimal.html
new file mode 100644
index 0000000..2bb548f
--- /dev/null
+++ b/src/fellchensammlung/templates/fellchensammlung/partials/bulma-partial-adoption-notice-minimal.html
@@ -0,0 +1,42 @@
+{% load custom_tags %}
+{% load i18n %}
+
+<div class="card">
+    <div class="header-card-adoption-notice">
+        <h2 class="heading-card-adoption-notice">
+            <a href="{{ adoption_notice.get_absolute_url }}"> {{ adoption_notice.name }}</a>
+        </h2>
+    </div>
+
+    <div class="grid">
+        <div class="cell">
+            <!--- General Information --->
+            <div class="grid">
+
+                <div class="cell">
+
+                    <p>
+                        <b><i class="fa-solid fa-location-dot"></i></b>
+                        {% if adoption_notice.location %}
+                            {{ adoption_notice.location }}
+                        {% else %}
+                            {{ adoption_notice.location_string }}
+                        {% endif %}</p>
+                </div>
+                <div class="cell">
+                    {% include "fellchensammlung/partials/bulma-sex-overview.html" %}
+                </div>
+            </div>
+        </div>
+    </div>
+
+    {% if adoption_notice.get_photo %}
+        <div class="adoption-notice-img img-small">
+            <img src="{{ MEDIA_URL }}/{{ adoption_notice.get_photo.image }}"
+                 alt="{{ adoption_notice.get_photo.alt_text }}">
+        </div>
+    {% endif %}
+</div>
+
+
+
diff --git a/src/fellchensammlung/templates/fellchensammlung/partials/bulma-partial-map.html b/src/fellchensammlung/templates/fellchensammlung/partials/bulma-partial-map.html
new file mode 100644
index 0000000..20ae6c5
--- /dev/null
+++ b/src/fellchensammlung/templates/fellchensammlung/partials/bulma-partial-map.html
@@ -0,0 +1,146 @@
+{% load static %}
+{% load custom_tags %}
+{% load i18n %}
+
+<!-- add MapLibre JavaScript and CSS -->
+<script src="{% settings_value "MAP_TILE_SERVER" %}/assets/lib/maplibre-gl/maplibre-gl.js"></script>
+<link href="{% settings_value "MAP_TILE_SERVER" %}/assets/lib/maplibre-gl/maplibre-gl.css" rel="stylesheet"/>
+
+<!-- add Turf see https://maplibre.org/maplibre-gl-js/docs/examples/draw-a-radius/ -->
+<script src="{% static 'fellchensammlung/js/turf.min.js' %}"></script>
+
+<!-- add container for the map -->
+<div id="map" style="width:100%;aspect-ratio:16/9"></div>
+
+<!-- start map -->
+<script>
+    {% if zoom_level %}
+        var zoom_level = {{ zoom_level }};
+    {% else %}
+        var zoom_level = 4;
+    {% endif %}
+
+    {% if map_center %}
+        var map_center = [{{ map_center.longitude | pointdecimal }}, {{ map_center.latitude | pointdecimal }}];
+    {% else %}
+        var map_center = [10.49, 50.68]; <!-- Point middle of Germany -->
+        zoom_level = 4;  //Overwrite zoom level when no place is found
+    {% endif %}
+
+    let map = new maplibregl.Map({
+        container: 'map',
+        style: '{% static "fellchensammlung/map/styles/colorful/style.json" %}',
+        center: map_center,
+        zoom: zoom_level
+    }).addControl(new maplibregl.NavigationControl());
+
+    {% for adoption_notice in adoption_notices_map %}
+        {% if adoption_notice.location %}
+            // create the popup
+            const popup_{{ forloop.counter }} = new maplibregl.Popup({offset: 25}).setHTML(`{% include "fellchensammlung/partials/bulma-partial-adoption-notice-minimal.html" %}`);
+
+            // create DOM element for the marker
+            const el_{{ forloop.counter }} = document.createElement('div');
+            el_{{ forloop.counter }}.id = 'marker_{{ forloop.counter }}';
+            el_{{ forloop.counter }}.classList.add('marker');
+
+            const location_popup_{{ forloop.counter }} = [{{ adoption_notice.location.longitude | pointdecimal }}, {{ adoption_notice.location.latitude | pointdecimal }}];
+            // create the marker
+            new maplibregl.Marker({element: el_{{ forloop.counter }}})
+                .setLngLat(location_popup_{{ forloop.counter }})
+                .setPopup(popup_{{ forloop.counter }}) // sets a popup on this marker
+                .addTo(map);
+        {% endif %}
+    {% endfor %}
+
+    {% for rescue_organization in rescue_organizations %}
+        {% if rescue_organization.location %}
+            // create the popup
+            const popup_{{ forloop.counter }} = new maplibregl.Popup({offset: 25}).setHTML(`{% include "fellchensammlung/partials/partial-rescue-organization.html" %}`);
+
+            // create DOM element for the marker
+            const el_{{ forloop.counter }} = document.createElement('div');
+            el_{{ forloop.counter }}.id = 'marker_{{ forloop.counter }}';
+            el_{{ forloop.counter }}.classList.add('animal-shelter-marker', 'marker');
+
+            const location_popup_{{ forloop.counter }} = [{{ rescue_organization.location.longitude | pointdecimal }}, {{ rescue_organization.location.latitude | pointdecimal }}];
+            // create the marker
+            new maplibregl.Marker({element: el_{{ forloop.counter }}})
+                .setLngLat(location_popup_{{ forloop.counter }})
+                .setPopup(popup_{{ forloop.counter }}) // sets a popup on this marker
+                .addTo(map);
+        {% endif %}
+    {% endfor %}
+
+    map.on('load', async () => {
+        image = await map.loadImage('{% static "fellchensammlung/img/pin.png" %}');
+        map.addImage('pin', image.data);
+        {% for map_pin in map_pins %}
+            map.addSource('point_{{ forloop.counter }}', {
+                'type': 'geojson',
+                'data': {
+                    'type': 'FeatureCollection',
+                    'features': [
+                        {
+                            'type': 'Feature',
+                            'geometry': {
+                                'type': 'Point',
+                                'coordinates': [{{ map_pin.location.longitude | pointdecimal }}, {{ map_pin.location.latitude | pointdecimal }}]
+                            }
+                        }
+                    ]
+                }
+            });
+            map.addLayer({
+                'id': 'point_{{ forloop.counter }}',
+                'type': 'circle',
+                'source': 'point_{{ forloop.counter }}',
+                'paint': {
+                    'circle-radius': 18,
+                    'circle-color': '#ff878980'
+                }
+            });
+        {% endfor %}
+    });
+
+    {% if search_center  %}
+        var search_center = [{{ search_center.longitude | pointdecimal }}, {{ search_center.latitude | pointdecimal }}];
+        map.on('load', () => {
+            const radius = {{ search_radius }}; // kilometer
+            const options = {
+                steps: 64,
+                units: 'kilometers'
+            };
+            const circle = turf.circle(search_center, radius, options);
+
+            // Add the circle as a GeoJSON source
+            map.addSource('location-radius', {
+                type: 'geojson',
+                data: circle
+            });
+
+            // Add a fill layer with some transparency
+            map.addLayer({
+                id: 'location-radius',
+                type: 'fill',
+                source: 'location-radius',
+                paint: {
+                    'fill-color': 'rgba(140,207,255,0.3)',
+                    'fill-opacity': 0.5
+                }
+            });
+
+            // Add a line layer to draw the circle outline
+            map.addLayer({
+                id: 'location-radius-outline',
+                type: 'line',
+                source: 'location-radius',
+                paint: {
+                    'line-color': '#0094ff',
+                    'line-width': 3
+                }
+            });
+        });
+    {% endif %}
+
+</script>
diff --git a/src/fellchensammlung/urls.py b/src/fellchensammlung/urls.py
index 8005610..49d0810 100644
--- a/src/fellchensammlung/urls.py
+++ b/src/fellchensammlung/urls.py
@@ -45,6 +45,7 @@ urlpatterns = [
 
     # ex: /search/
     path("suchen/", views.search, name="search"),
+    path("bulma/suchen/", views.search_bulma, name="search-bulma"),
     path("suchen/<slug:important_location_slug>", views.search_important_locations, name="search-by-location"),
     # ex: /map/
     path("map/", views.map, name="map"),
diff --git a/src/fellchensammlung/views.py b/src/fellchensammlung/views.py
index 49b531e..312eaff 100644
--- a/src/fellchensammlung/views.py
+++ b/src/fellchensammlung/views.py
@@ -221,7 +221,11 @@ def search_important_locations(request, important_location_slug):
     return render(request, 'fellchensammlung/search.html', context=context)
 
 
-def search(request):
+def search_bulma(request):
+    return search(request, "fellchensammlung/bulma-search.html")
+
+
+def search(request, templatename="fellchensammlung/search.html"):
     # A user just visiting the search site did not search, only upon completing the search form a user has really
     # searched. This will toggle the "subscribe" button
     searched = False
@@ -260,7 +264,7 @@ def search(request):
                "search_radius": search.max_distance,
                "zoom_level": zoom_level_for_radius(search.max_distance),
                "geocoding_api_url": settings.GEOCODING_API_URL, }
-    return render(request, 'fellchensammlung/search.html', context=context)
+    return render(request, templatename, context=context)
 
 
 @login_required