From 350e6ee7a9f9ce0ed25ad298948e64e73c062d62 Mon Sep 17 00:00:00 2001
From: "DavidCrompton1192@gmail.com" <DavidCrompton1192@gmail.com>
Date: Sat, 11 Mar 2023 19:39:29 -0500
Subject: [PATCH] Rand & Join

---
 Cargo.lock               |  1 +
 Cargo.toml               |  1 +
 src/utils/guild_popin.rs | 53 +++++++++++++++++++++++++++++++++++-----
 3 files changed, 49 insertions(+), 6 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 4a84d69..09d244e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -819,6 +819,7 @@ dependencies = [
 name = "new_alan"
 version = "0.0.1"
 dependencies = [
+ "rand",
  "serenity",
  "songbird",
  "tokio",
diff --git a/Cargo.toml b/Cargo.toml
index d80e2c9..7a4bcee 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,4 +12,5 @@ tracing-futures = "0.2.5"
 serenity = { version = "0.11.5", features = ["voice", "client", "rustls_backend", "standard_framework"] }
 tokio = { version = "1.26.0", features = ["macros", "rt-multi-thread", "signal"] }
 songbird = "0.3.1"
+rand = "0.8.5"
 
diff --git a/src/utils/guild_popin.rs b/src/utils/guild_popin.rs
index f2b45c5..5675e5f 100644
--- a/src/utils/guild_popin.rs
+++ b/src/utils/guild_popin.rs
@@ -1,16 +1,20 @@
+use std::ops::Range;
 use std::sync::Arc;
-use std::time::{Duration,Instant};
+use std::time::{Duration, Instant};
+use rand::prelude::*;
+use songbird::id::ChannelId;
+use std::thread::sleep;
 use std::collections::HashMap;
 use serenity::model::id::GuildId;
 
-use serenity::model::prelude::Guild;
+use serenity::model::prelude::{Guild, ChannelType};
 use serenity::prelude::{Context, RwLock, TypeMapKey};
 
 #[derive(Debug)]
 struct GuildPopIn {
     last_join: Instant,
-    min: Duration,
-    max: Duration,
+    min: u64, // milliseconds
+    max: u64, // milliseconds
 }
 
 impl TypeMapKey for GuildPopIn {
@@ -20,11 +24,47 @@ impl TypeMapKey for GuildPopIn {
 fn init_pop_state() -> GuildPopIn {
     GuildPopIn {
 	last_join: Instant::now(),
-	min: Duration::from_secs(1),
-	max: Duration::from_secs(5)
+	min: 1000,
+	max: 5000
     }
 }
 
+async fn popin(ctx: Context, guild: Guild) {
+    for (_id,chan) in guild.channels {
+	match chan.guild() {
+	    Some(g_chan) => {
+		if g_chan.kind == ChannelType::Voice {
+
+		    let manager = songbird::get(&ctx).await
+			.expect("Songbird: intialization");
+		    let (_,_status) = manager.join(guild.id, _id).await;
+		    break;
+		}
+	    },
+	    None => {
+
+	    }
+	}
+    }
+    ()
+}
+
+async fn popin_soon(ctx: Context, guild: Guild) {
+    let data = ctx.data.read().await;
+    let pops = data.get::<GuildPopIn>().expect("Guild Popin states not initialized");
+    let pops = pops.read().await;
+    let popwhen = pops.get(&guild.id).expect(
+	format!("PopIn: guild {} not found", guild.name.as_str()).as_str()
+    );
+    let mut rng = thread_rng();
+    let join_in = rng.gen_range(Range {
+	start: popwhen.min,
+	end: popwhen.max
+    });
+    sleep(Duration::from_millis(join_in));
+    tokio::spawn(popin(ctx.clone(),guild));
+}
+
 pub async fn init(ctx: Context) {
     let mut data = ctx.data.write().await;
     data.insert::<GuildPopIn>(Arc::new(RwLock::new(HashMap::default())))
@@ -37,5 +77,6 @@ pub async fn add_guild(ctx: Context, guild: Guild) {
 	let mut pops = pops.write().await;
 	pops.insert(guild.id, init_pop_state());
 	println!("GuildsPopIns: {:?}", pops);
+	tokio::spawn(popin_soon(ctx.clone(), guild));
     }
 }