cli: initial support for pretty-printing feeds

3 files changed, 136 insertions, 4 deletions

diff --git a/adenosine-cli/src/bin/adenosine.rs b/adenosine-cli/src/bin/adenosine.rs
index 169e5d7..aae6a87 100644
--- a/adenosine-cli/src/bin/adenosine.rs
+++ b/adenosine-cli/src/bin/adenosine.rs
@@ -1,3 +1,4 @@
+use adenosine::app_bsky;
 use adenosine::auth::parse_did_from_jwt;
 use adenosine::created_at_now;
 use adenosine::identifiers::*;
@@ -312,7 +313,7 @@ fn require_auth_did(opt: &Opt, xrpc_client: &mut XrpcClient) -> Result<Did> {
         xrpc_client.auth_login(handle, passwd)?;
     } else {
         return Err(anyhow!(
-            "command requires auth, but have neither token orhandle/password"
+            "command requires auth, but have neither token or handle/password"
         ));
     }
     xrpc_client.auth_did()
@@ -586,16 +587,47 @@ fn run(opt: Opt) -> Result<()> {
                 .map(|v| v.to_string())
                 .unwrap_or(require_auth_did(&opt, &mut xrpc_client)?.to_string());
             params.insert("author".to_string(), name);
-            xrpc_client.get(
+            let resp = xrpc_client.get(
                 &Nsid::from_str("app.bsky.feed.getAuthorFeed")?,
                 Some(params),
-            )?
+            )?;
+            let resp = resp.ok_or(anyhow!("expected resp from getAuthorFeed"))?;
+            if atty::is(atty::Stream::Stdout) {
+                for val in resp["feed"]
+                    .as_array()
+                    .ok_or(anyhow!("expected feed from getAuthorFeed"))?
+                    .iter()
+                {
+                    let val: serde_json::Value = val.clone();
+                    let fi: app_bsky::FeedPostView = serde_json::from_value(val)?;
+                    pretty::pp_post_view(&fi.post)?;
+                }
+                None
+            } else {
+                Some(resp)
+            }
         }
         Command::Bsky {
             cmd: BskyCommand::Timeline,
         } => {
             require_auth_did(&opt, &mut xrpc_client)?;
-            xrpc_client.get(&Nsid::from_str("app.bsky.feed.getTimeline")?, None)?
+            let resp = xrpc_client.get(&Nsid::from_str("app.bsky.feed.getTimeline")?, None)?;
+            let resp = resp.ok_or(anyhow!("expected resp from getTimeline"))?;
+            if atty::is(atty::Stream::Stdout) {
+                for val in resp["feed"]
+                    .as_array()
+                    .ok_or(anyhow!("expected feed from getTimeline"))?
+                    .iter()
+                {
+                    let val: serde_json::Value = val.clone();
+                    //print_result_json(Some(val.clone()))?;
+                    let fi: app_bsky::FeedPostView = serde_json::from_value(val)?;
+                    pretty::pp_post_view(&fi.post)?;
+                }
+                None
+            } else {
+                Some(resp)
+            }
         }
         Command::Bsky {
             cmd: BskyCommand::Notifications,
diff --git a/adenosine-cli/src/lib.rs b/adenosine-cli/src/lib.rs
index 3eb56cc..b21ed98 100644
--- a/adenosine-cli/src/lib.rs
+++ b/adenosine-cli/src/lib.rs
@@ -6,6 +6,8 @@ use serde_json::Value;
 use std::collections::HashMap;
 use std::str::FromStr;
 
+pub mod pretty;
+
 /// Represents fields/content specified on the command line.
 ///
 /// Sort of like HTTPie. Query parameters are '==', body values (JSON) are '='. Only single-level
diff --git a/adenosine-cli/src/pretty.rs b/adenosine-cli/src/pretty.rs
new file mode 100644
index 0000000..306c056
--- /dev/null
+++ b/adenosine-cli/src/pretty.rs
@@ -0,0 +1,98 @@
+use adenosine::app_bsky::PostView;
+use anyhow::Result;
+use std::io::Write;
+use termcolor::{Color, ColorChoice, ColorSpec, StandardStream, WriteColor};
+
+pub fn pp_post_view(pv: &PostView) -> Result<()> {
+    let mut stdout = StandardStream::stdout(ColorChoice::Always);
+    stdout.set_color(ColorSpec::new().set_fg(Some(Color::Yellow)).set_bold(true))?;
+
+    write!(&mut stdout, "@{:<54.54}", pv.author.handle)?;
+    stdout.reset()?;
+    stdout.set_color(ColorSpec::new().set_dimmed(true))?;
+    writeln!(&mut stdout, "{}", pv.indexedAt)?;
+    stdout.reset()?;
+
+    write!(&mut stdout, " ")?;
+    if let Some(entities) = &pv.record.entities {
+        let mut cur: usize = 0;
+        for ent in entities {
+            write!(
+                &mut stdout,
+                "{}",
+                &pv.record.text[cur..ent.index.start as usize]
+            )?;
+            match ent.r#type.as_str() {
+                "mention" => stdout
+                    .set_color(ColorSpec::new().set_fg(Some(Color::Magenta)).set_bold(true))?,
+                "hashtag" => {
+                    stdout.set_color(ColorSpec::new().set_fg(Some(Color::Cyan)).set_bold(true))?
+                }
+                "link" => stdout.set_color(
+                    ColorSpec::new()
+                        .set_fg(Some(Color::Blue))
+                        .set_underline(true),
+                )?,
+                _ => {}
+            }
+            write!(
+                &mut stdout,
+                "{}",
+                &pv.record.text[ent.index.start as usize..ent.index.end as usize]
+            )?;
+            stdout.reset()?;
+            cur = ent.index.end as usize;
+        }
+        writeln!(&mut stdout, "{}", &pv.record.text[cur..])?;
+    } else if !pv.record.text.is_empty() {
+        writeln!(&mut stdout, "{}", &pv.record.text)?;
+    }
+
+    if let Some(embed) = &pv.embed {
+        if let Some(ext) = &embed.external {
+            let desc = format!("{}: {}", ext.title, ext.description);
+            stdout.set_color(
+                ColorSpec::new()
+                    .set_fg(Some(Color::Green))
+                    .set_dimmed(true)
+                    .set_underline(false),
+            )?;
+            writeln!(&mut stdout, " {:<70.70}", desc)?;
+            write!(&mut stdout, " ")?;
+            stdout.set_color(
+                ColorSpec::new()
+                    .set_fg(Some(Color::Green))
+                    .set_dimmed(true)
+                    .set_underline(true),
+            )?;
+            writeln!(&mut stdout, "{}", &ext.uri)?;
+            stdout.reset()?;
+        }
+        if let Some(images) = &embed.images {
+            for img in images.iter() {
+                if !img.alt.is_empty() {
+                    stdout.set_color(
+                        ColorSpec::new()
+                            .set_fg(Some(Color::Green))
+                            .set_dimmed(true)
+                            .set_underline(false),
+                    )?;
+                    writeln!(&mut stdout, " {:<70.70}", img.alt)?;
+                }
+                write!(&mut stdout, " ")?;
+                stdout.set_color(
+                    ColorSpec::new()
+                        .set_fg(Some(Color::Green))
+                        .set_dimmed(true)
+                        .set_underline(true),
+                )?;
+                writeln!(&mut stdout, "{}", &img.fullsize)?;
+                stdout.reset()?;
+            }
+        }
+    }
+
+    writeln!(&mut stdout, "\n")?;
+    stdout.reset()?;
+    Ok(())
+}