Allow paginating through an embed

src/commands/utils.rs

@@ -10,7 +10,7 @@ pub async fn high_tier(ctx: Context<'_>) -> bool {
         332337657113739265 => return true, // Testing
         _ => (),
     }
-    
+
     match ctx.discord().cache.guild_channel(ctx.channel_id()) {
         None => return false,
         Some(chan) => match chan.parent_id {
@@ -133,3 +133,102 @@ pub async fn paginate_string(ctx: Context<'_>, pages: Vec<String>) -> Result<(),
 
     Ok(())
 }
+
+pub async fn paginate_string_embed(
+    ctx: Context<'_>,
+    title: String,
+    pages: Vec<String>,
+) -> Result<(), Error> {
+    let uuid_command = ctx.id().to_string();
+    let page_count = pages.len();
+
+    match pages.len() {
+        0 => {
+            ctx.say("No data found :(").await?;
+            return Ok(());
+        }
+        1 => {
+            // ctx.say(pages.get(0).unwrap()).await?;
+            ctx.send(|m| m.embed(|e| e.title("WRC schedule").description(pages.get(0).unwrap())))
+                .await?;
+            return Ok(());
+        }
+        _ => {}
+    };
+
+    ctx.send(|m| {
+        // m.content(format!(
+        //     "{}\n\nPage: {}/{}",
+        //     pages.get(0).unwrap(),
+        //     1,
+        //     page_count
+        // ))
+        m.embed(|e| {
+            e.title(format!("{} Page 1/{}", title, page_count))
+                .description(pages.get(0).unwrap())
+        })
+        .components(|c| {
+            c.create_action_row(|ar| {
+                ar.create_button(|b| {
+                    b.style(serenity::ButtonStyle::Primary)
+                        .label("Previous page")
+                        .custom_id(format!("{}_previous", uuid_command))
+                });
+                ar.create_button(|b| {
+                    b.style(serenity::ButtonStyle::Primary)
+                        .label("Next page")
+                        .custom_id(format!("{}_next", uuid_command))
+                });
+                ar.create_button(|b| {
+                    b.style(serenity::ButtonStyle::Secondary)
+                        .label("Reset")
+                        .custom_id(format!("{}_close", uuid_command))
+                })
+            })
+        })
+    })
+    .await?;
+    // let interaction1 = if let ReplyHandle::Application { http, interaction } = msg.unwrap(){Some(interaction)} else {None};
+    // let interaction = interaction1.unwrap();
+
+    let mut page = 0;
+    while let Some(mci) = serenity::CollectComponentInteraction::new(ctx.discord())
+        // .author_id(ctx.author().id)
+        .channel_id(ctx.channel_id())
+        .timeout(std::time::Duration::from_secs(1200))
+        // .filter(move |mci| mci.data.custom_id == uuid_command.to_string())
+        .await
+    {
+        if !mci.data.custom_id.contains(&uuid_command) {
+            continue;
+        }
+
+        if mci.data.custom_id.contains("_previous") {
+            if page == 0 {
+                page = page_count - 1;
+            } else {
+                page = (page - 1) % page_count;
+            }
+        } else if mci.data.custom_id.contains("_next") {
+            page = (page + 1) % page_count;
+        } else if mci.data.custom_id.contains("_close") {
+            page = 0;
+        }
+
+        let mut msg = mci.message.clone();
+        msg.edit(ctx.discord(), |m| {
+            m.embed(|e| {
+                e.title(format!("{} Page {}/{}", title, page + 1, page_count))
+                    .description(pages.get(page).unwrap())
+            })
+        })
+        .await?;
+
+        mci.create_interaction_response(ctx.discord(), |ir| {
+            ir.kind(serenity::InteractionResponseType::DeferredUpdateMessage)
+        })
+        .await?;
+    }
+
+    Ok(())
+}