From 5ce9cf8e73ed46db194d610eb62f4057ba7a36de Mon Sep 17 00:00:00 2001
From: liyunze <50455574+liyunze-coding@users.noreply.github.com>
Date: Thu, 8 Jan 2026 08:57:30 +0800
Subject: [PATCH] added FAQ preview

---
 src/commands/faq.rs | 56 ++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 55 insertions(+), 1 deletion(-)

diff --git a/src/commands/faq.rs b/src/commands/faq.rs
index 4cc768b..b9772db 100644
--- a/src/commands/faq.rs
+++ b/src/commands/faq.rs
@@ -67,7 +67,7 @@ async fn autocomplete_faq_titles<'a>(
         .map(|faq| faq.title)
 }
 
-#[poise::command(slash_command, subcommands("view", "add", "edit", "delete"), guild_only)]
+#[poise::command(slash_command, subcommands("view", "preview", "add", "edit", "delete"), guild_only)]
 pub async fn faq(_ctx: Context<'_>) -> Result<(), Error> {
     Ok(())
 }
@@ -119,6 +119,59 @@ pub async fn view(
     Ok(())
 }
 
+/// Preview FAQ
+#[poise::command(prefix_command, slash_command)]
+pub async fn preview(
+    ctx: Context<'_>,
+    #[description = "FAQ Title"]
+    #[autocomplete = "autocomplete_faq_titles"]
+    faq_title: String,
+) -> Result<(), Error> {
+    let data = ctx.data();
+
+    let faqs = data
+        .execute_db({
+            let server_guild_id = ctx.guild_id().expect("Guild ID not found");
+            let guild_id = server_guild_id.to_string();
+            
+            move |conn| {
+            let mut stmt = conn.prepare(
+                "SELECT id, guild_id, title, description FROM faqs WHERE title = ?1 AND guild_id = ?2"
+            )?;
+
+            let faqs: Vec<Faq> = stmt
+                .query_map([&faq_title, &guild_id], |row| {
+                    Ok(Faq {
+                        // id: row.get(0)?,
+                        // guild_id: row.get(1)?,
+                        title: row.get(2)?,
+                        description: row.get(3)?,
+                    })
+                })?
+                .collect::<Result<Vec<_>, _>>()?;
+
+            Ok(faqs)
+        }})
+        .await?;
+
+    let faq = faqs.first().unwrap();
+
+    // let embed_description = format_embed_description(&faq.description).expect("Format error");
+    let embed = CreateEmbed::new()
+        .title(&faq.title)
+        .description(
+            format!("```
+{}
+                ```",
+                &faq.description
+            )
+        );
+
+    ctx.send(CreateReply::default().embed(embed)).await?;
+
+    Ok(())
+}
+
 /// Add FAQ
 #[poise::command(
     prefix_command,
@@ -254,3 +307,4 @@ pub async fn delete(
 
     Ok(())
 }
+