feat: change output to echo via pager

rfd/VERSION

@@ -1 +1 @@
-0.4.1
+0.5.0

rfd/cli.py

@@ -42,25 +42,29 @@ def print_version(ctx, value):
     ctx.exit()
 
 
-def display_thread(click, thread, count):  # pylint: disable=redefined-outer-name
-    dealer = thread.dealer_name
-    if dealer and dealer is not None:
-        dealer = "[" + dealer + "] "
-    else:
-        dealer = ""
-    click.echo(
-        " "
-        + str(count)
-        + "."
-        + get_vote_color(thread.score)
-        + Fore.RESET
-        + "%s%s" % (dealer, thread.title)
-        + Fore.LIGHTYELLOW_EX
-        + " (%d views)" % thread.views
-        + Fore.RESET
-    )
-    click.echo(Fore.BLUE + " {}".format(thread.url))
-    click.echo(Style.RESET_ALL)
+def generate_thread_output(_threads):
+    for count, thread in enumerate(_threads, 1):
+        output = ""
+        dealer = thread.dealer_name
+        if dealer and dealer is not None:
+            dealer = "[" + dealer + "] "
+        else:
+            dealer = ""
+        output += (
+            " "
+            + str(count)
+            + "."
+            + get_vote_color(thread.score)
+            + Fore.RESET
+            + "%s%s" % (dealer, thread.title)
+            + Fore.LIGHTYELLOW_EX
+            + " (%d views)" % thread.views
+            + Fore.RESET
+        )
+        output += Fore.BLUE + " {}".format(thread.url)
+        output += Style.RESET_ALL
+        output += "\n\n"
+        yield output
 
 
 @click.group(invoke_without_command=True)
@@ -137,17 +141,17 @@ def threads(limit, forum_id, sort_by):
     _threads = sort_threads(
         parse_threads(get_threads(forum_id, limit), limit), sort_by=sort_by
     )
-    for count, thread in enumerate(_threads, 1):
-        display_thread(click, thread, count)
+    click.echo_via_pager(generate_thread_output(_threads))
 
 
 @cli.command(short_help="Search deals based on a regular expression.")
-@click.option("--num-pages", default=5, help="Number of pages to search.")
+@click.option("--pages", default=5, help="Number of pages to search.")
 @click.option(
     "--forum-id", default=9, help="The forum id number. Defaults to 9 (hot deals)."
 )
+@click.option("--sort-by", default=None, help="Sort threads by")
 @click.argument("regex")
-def search(num_pages, forum_id, regex):
+def search(pages, forum_id, sort_by, regex):
     """Search deals based on regex.
 
     Popular forum ids:
@@ -165,9 +169,12 @@ def search(num_pages, forum_id, regex):
     88 \t cell phones
     """
 
-    count = 0
-    for page in range(1, num_pages):
+    matched_threads = []
+
+    for page in range(1, pages):
         _threads = parse_threads(get_threads(forum_id, 100, page=page), limit=100)
         for thread in search_threads(threads=_threads, regex=regex):
-            count += 1
-            display_thread(click, thread, count)
+            matched_threads.append(thread)
+    click.echo_via_pager(
+        generate_thread_output(sort_threads(matched_threads, sort_by=sort_by))
+    )