feat(yt/description): Init

1 files changed, 47 insertions, 0 deletions

diff --git a/yt/src/description/mod.rs b/yt/src/description/mod.rs
new file mode 100644
index 0000000..527fa8e
--- /dev/null
+++ b/yt/src/description/mod.rs
@@ -0,0 +1,47 @@
+// yt - A fully featured command line YouTube client
+//
+// Copyright (C) 2024 Benedikt Peetz <benedikt.peetz@b-peetz.de>
+// SPDX-License-Identifier: GPL-3.0-or-later
+//
+// This file is part of Yt.
+//
+// You should have received a copy of the License along with this program.
+// If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
+
+use crate::{
+    comments::output::display_fmt_and_less,
+    storage::video_database::{
+        getters::{get_currently_playing_video, get_video_info_json},
+        Video,
+    },
+    unreachable::Unreachable,
+    App,
+};
+
+use anyhow::{bail, Result};
+use yt_dlp::wrapper::info_json::InfoJson;
+
+pub async fn description(app: &App) -> Result<()> {
+    let description = {
+        let currently_playing_video: Video =
+            if let Some(video) = get_currently_playing_video(app).await? {
+                video
+            } else {
+                bail!("Could not find a currently playing video!");
+            };
+
+        let info_json: InfoJson = get_video_info_json(&currently_playing_video)
+            .await?
+            .unreachable(
+                "A currently *playing* must be cached. And thus the info.json should be available",
+            );
+
+        info_json
+            .description
+            .unwrap_or("<No description>".to_owned())
+    };
+
+    display_fmt_and_less(description).await?;
+
+    Ok(())
+}