First form can take name or URL

Closes: #2

main.py

@@ -50,14 +50,29 @@ def exception_handler(e: werkzeug.exceptions.InternalServerError) -> tuple[str,
 @app.route("/")
 def start() -> str:
     """Start form."""
-    wikipedia_url = flask.request.args.get("wikipedia")
+    enwp = flask.request.args.get("enwp")
-    if not wikipedia_url:
+    if not enwp:
+        return flask.render_template("combined.html")
+    enwp = enwp.strip()
+    if not enwp:
         return flask.render_template("combined.html")
 
-    start = wikipedia_url.find(enwiki) + len(enwiki)
+    input_is = "url" if enwp.startswith(enwiki) else "title"
-    wiki_part2 = unquote(wikipedia_url[start:])
 
+    wikipedia_url: str
+    wiki_part1: str
+    wiki_part2: str
+    if input_is == "url":
+        start = enwp.find(enwiki) + len(enwiki)
+        wiki_part2 = unquote(enwp[start:])
         name = wiki_part2
+        wiki_part1 = enwp[:start]
+        wikipedia_url = enwp
+    else:
+        name = enwp
+        wiki_part1 = enwiki
+        wiki_part2 = name.replace(" ", "_")
+        wikipedia_url = wiki_part1 + wiki_part2
 
     if "_(" in name:
         name = name[: name.find("_(")]
@@ -68,11 +83,9 @@ def start() -> str:
         return flask.render_template(
             "combined.html",
             name=name,
-            wikipedia_url=wikipedia_url,
+            enwp=enwp,
         )
 
-    wiki_part1 = wikipedia_url[:start]
-
     if "/in/" in flickr_url:
         flickr_url = flickr_url[: flickr_url.find("/in/")]
 
@@ -90,6 +103,7 @@ def start() -> str:
     msg = flask.render_template(
         "message.jinja",
         flickr_url=flickr_url,
+        enwp=enwp,
         wikipedia_url=wikipedia_url,
         name=name,
         wiki_part1=wiki_part1,
@@ -103,7 +117,7 @@ def start() -> str:
     return flask.render_template(
         "combined.html",
         name=name,
-        wikipedia_url=wikipedia_url,
+        enwp=enwp,
         flickr_url=flickr_url,
         subject=subject,
         lines=lines,

templates/combined.html

@@ -8,8 +8,8 @@
     <h1>Flickr mail</h1>
     <form action="{{ url_for(request.endpoint) }}">
       <div class="mb-3">
-        <label for="wikipedia" class="form-label">Wikipedia URL:</label>
+        <label for="enwp" class="form-label">Wikipedia article URL or title:</label>
-        <input type="text" class="form-control" id="wikipedia" name="wikipedia" value="{{ wikipedia_url }}" required>
+        <input type="text" class="form-control" id="enwp" name="enwp" value="{{ enwp }}" required>
       </div>
 
       <input type="submit" value="Submit">
@@ -21,7 +21,7 @@
     <p><a href="https://flickr.com/search/?view_all=1&safe_search=3&text={{ '"' + name + '"' | urlencode }}" target="_blank">Search flickr</a></p>
 
     <form action="{{ url_for(request.endpoint) }}">
-      <input type="hidden" name="wikipedia" value="{{ wikipedia_url }}"></input>
+        <input type="hidden" name="enwp" value="{{ enwp }}"></input>
         <div class="mb-3">
         <label for="flickr" class="form-label">Flickr URL:</label>
         <input type="text" class="form-control" id="flickr" name="flickr" value="{{ flickr_url }}" required>