From e1f6b09ec10d6afcc4d99a26f17acfdaca66ac06 Mon Sep 17 00:00:00 2001
From: Edward Betts <edward@4angle.com>
Date: Wed, 10 Jan 2024 16:25:22 +0000
Subject: [PATCH] Web interface with map where user can place pin for testing

Closes: #21
---
 lookup.py            | 30 ++++++++++++++++++++++++++++++
 templates/index.html |  2 ++
 2 files changed, 32 insertions(+)

diff --git a/lookup.py b/lookup.py
index df246a9..8541712 100755
--- a/lookup.py
+++ b/lookup.py
@@ -410,5 +410,35 @@ def reports() -> str:
     )
 
 
+@app.route("/pin/<lat>/<lon>")
+def pin_detail(lat: str, lon: str) -> Response:
+    """Details for map pin location."""
+    reply = lat_lon_to_wikidata(float(lat), float(lon))
+    element = reply["result"].pop("element", None)
+    geojson = reply["result"].pop("geojson", None)
+
+    css = HtmlFormatter().get_style_defs(".highlight")
+
+    html = render_template(
+        "pin_detail.html",
+        lat=lat,
+        lon=lon,
+        str=str,
+        element_id=element,
+        geojson=geojson,
+        css=css,
+        **reply,
+    )
+
+    return jsonify(html=html)
+
+
+@app.route("/map")
+def map_page() -> str:
+    """Map page."""
+    css = HtmlFormatter().get_style_defs(".highlight")
+    return render_template("map.html", css=css)
+
+
 if __name__ == "__main__":
     app.run(host="0.0.0.0")
diff --git a/templates/index.html b/templates/index.html
index 3edddfe..544e7ef 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -16,6 +16,8 @@ Wikidata Query service (WDQS)</li>
 <li>Return the most specific Wikidata QID and Commons Category.</li>
 </ol>
 
+<p><a href="{{ url_for("map_page") }}">Interactive map with clickable pin for geocode testing</a>: click on any location within the map to place a pin and see the geocoding results for that specific point.</p>
+
 <form>
 Latitude/Longitude: <input name="q"/> (e.g. 54.375, -2.999) <input type="submit" value="go"/>
 </form>