commit ad1e0602e3c36ffddb74e2d36d52bef40cae667f
Author: Lucy Bladen <admin@jbladen.uk>
Date:   Fri Nov 12 12:02:22 2021 +0000

    Initial commit

diff --git a/build.rs b/build.rs
new file mode 100644
index 0000000..5cd26de
--- /dev/null
+++ b/build.rs
@@ -0,0 +1,4 @@
+extern crate built;
+fn main() {
+    built::write_built_file().expect("Failed to collate build info");
+}
diff --git a/src/config.rs b/src/config.rs
new file mode 100644
index 0000000..3bf2e6b
--- /dev/null
+++ b/src/config.rs
@@ -0,0 +1,125 @@
+use std::collections::HashMap;
+use std::fs::File;
+use std::io::{BufReader, BufWriter};
+use std::path::PathBuf;
+use serenity::model::prelude::*;
+use crate::error::ManifoldResult;
+
+#[derive(Debug)]
+pub struct ManifoldConfig {
+    config_path: PathBuf,
+    config_environment: String,
+    config: HashMap<String, String>
+}
+
+pub trait Config {
+    fn load_config(&mut self) -> ManifoldResult<usize>;
+    fn save_config(&self) -> ManifoldResult<usize>;
+    fn create_default_config(&self, config_file: &String, config_environment: &String) -> ManifoldResult<usize>;
+    fn get_environment(&self) -> &String;
+    fn get_path(&self) -> &PathBuf;
+    fn get_environment_mut(&mut self) -> &mut String;
+    fn get_path_mut(&mut self) -> &mut PathBuf;
+    fn get_value(&self, key: &String) -> Option<&String>;
+    fn set_value(&mut self, key: &String, value: &String) -> Option<String>;
+    fn unset_value(&mut self, key: &String) -> Option<String>;
+    fn get_role(&self, role_name: &String) -> RoleId;
+    fn get_channel(&self, channel_name: &String) -> ChannelId;
+    fn get_message(&self, message_id: &String) -> MessageId;
+}
+
+impl ManifoldConfig {
+    pub fn new() -> Self {
+        ManifoldConfig {
+            config_path: Default::default(),
+            config_environment: "Production".to_string(),
+            config: HashMap::<String, String>::new(),
+        }
+    }
+}
+
+impl Config for ManifoldConfig {
+    fn load_config(&mut self) -> ManifoldResult<usize> {
+        let file = File::open(&self.config_path).expect("Could not open config file. Please check and retry.");
+        let reader = BufReader::new(file);
+        self.config = serde_json::from_reader(reader)
+            .map_err(|e| {error!("Error reading config as JSON: {:?}", e.to_string()); e} )?;
+
+        let config_entry_count = self.config.len();
+
+        debug!("Loaded config: {:?}", &self.config);
+        debug!("Loaded {} entries", config_entry_count);
+
+        Ok(config_entry_count)
+    }
+
+    fn save_config(&self) -> ManifoldResult<usize> {
+        let file = File::create(&self.config_path).expect("Could not open config file for saving.");
+        let writer = BufWriter::new(file);
+        serde_json::to_writer(writer, &self.config)?;
+
+        let config_entry_count = self.config.len();
+
+        Ok(config_entry_count)
+    }
+
+    fn create_default_config(&self, config_file: &String, config_environment: &String) -> ManifoldResult<usize> {
+        let mut config = ManifoldConfig::new();
+        config.config_environment = config_environment.to_owned();
+        config.config_path = PathBuf::from(config_file);
+        config.config.insert(format!("{}LogChannel", config_environment), "".to_string());
+        config.config.insert(format!("{}BotOwner", config_environment), "".to_string());
+        config.config.insert(format!("{}AdminRole", config_environment), "".to_string());
+        config.config.insert(format!("{}DJRole", config_environment), "".to_string());
+        config.config.insert(format!("{}SpamChannel", config_environment), "true".to_string());
+        config.config.insert(format!("{}ResponsesFilePath", config_environment), "config/responses.txt".to_string());
+
+        config.save_config()
+    }
+
+    fn get_environment(&self) -> &String {
+        &self.config_environment
+    }
+
+    fn get_path(&self) -> &PathBuf {
+        &self.config_path
+    }
+
+    fn get_environment_mut(&mut self) -> &mut String {
+        &mut self.config_environment
+    }
+
+    fn get_path_mut(&mut self) -> &mut PathBuf {
+        &mut self.config_path
+    }
+
+    fn get_value(&self, key: &String) -> Option<&String> {
+        self.config.get(&format!("{}{}", &self.config_environment, key))
+    }
+
+    fn set_value(&mut self, key: &String, value: &String) -> Option<String> {
+        self.config.insert(format!("{}{}", &self.config_environment, key), value.clone())
+    }
+
+    fn unset_value(&mut self, key: &String) -> Option<String> {
+        self.config.remove(&*format!("{}{}", &self.config_environment, key))
+    }
+
+    fn get_role(&self, role_name: &String) -> RoleId {
+        let key = format!("{}Role", role_name);
+
+        RoleId(self.get_value(&key).unwrap().parse::<u64>().unwrap())
+    }
+
+    fn get_channel(&self, channel_name: &String) -> ChannelId {
+        let key = format!("{}Channel", channel_name);
+
+        ChannelId(self.get_value(&key).unwrap().parse::<u64>().unwrap())
+    }
+
+    fn get_message(&self, message_id: &String) -> MessageId {
+        let key = format!("{}Message", message_id);
+
+        MessageId(self.get_value(&key).unwrap().parse::<u64>().unwrap())
+    }
+}
diff --git a/src/error.rs b/src/error.rs
new file mode 100644
index 0000000..46c79f9
--- /dev/null
+++ b/src/error.rs
@@ -0,0 +1,72 @@
+use std::error::Error;
+use std::fmt;
+use serenity::prelude::SerenityError;
+
+pub type ManifoldResult<T> = Result<T, ManifoldError>;
+
+#[derive(Debug)]
+pub struct ManifoldError {
+    pub details: String
+}
+
+impl ManifoldError {
+    pub fn new(msg: &str) -> Self {
+        Self {
+            details: msg.to_string()
+        }
+    }
+}
+
+impl fmt::Display for ManifoldError {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        write!(f, "{}", self.details)
+    }
+}
+
+impl Error for ManifoldError {
+    fn description(&self) -> &str {
+        &self.details
+    }
+}
+
+impl From<()> for ManifoldError {
+    fn from(_err: () ) -> Self {
+        ManifoldError::new("Unspecified error")
+    }
+}
+
+impl From<r2d2::Error> for ManifoldError {
+    fn from(err: r2d2::Error) -> Self {
+        ManifoldError::new(&err.to_string())
+    }
+}
+
+impl From<std::io::Error> for ManifoldError {
+    fn from(err: std::io::Error) -> Self {
+        ManifoldError::new(&err.to_string())
+    }
+}
+
+impl From<serde_json::error::Error> for ManifoldError {
+    fn from(err: serde_json::error::Error) -> Self {
+        ManifoldError::new(&err.to_string())
+    }
+}
+
+impl From<regex::Error> for ManifoldError {
+    fn from(err: regex::Error) -> Self {
+        ManifoldError::new(&err.to_string())
+    }
+}
+
+impl From<&str> for ManifoldError {
+    fn from(err: &str) -> Self {
+        ManifoldError::new(&err.to_string())
+    }
+}
+
+impl From<SerenityError> for ManifoldError {
+    fn from(err: SerenityError) -> Self {
+        ManifoldError::new(&err.to_string())
+    }
+}
diff --git a/src/events.rs b/src/events.rs
new file mode 100644
index 0000000..769e38c
--- /dev/null
+++ b/src/events.rs
@@ -0,0 +1,48 @@
+use std::sync::atomic::AtomicBool;
+
+use serenity::async_trait;
+use serenity::model::{
+    gateway::Ready,
+    id::ChannelId,
+};
+use serenity::prelude::{Context, EventHandler};
+use crate::config::{Config, ManifoldConfig};
+
+use crate::responses::Responses;
+
+pub struct Handler {
+    timer_running: AtomicBool,
+}
+
+impl Handler {
+    pub fn new() -> Self {
+        Handler {
+            timer_running: AtomicBool::from(false)
+        }
+    }
+}
+
+#[async_trait]
+impl EventHandler for Handler {
+    async fn ready(&self, ctx: Context, _data_about_bot: Ready) {
+        let data = ctx.data.read().await;
+        let config = match data.get::<ManifoldConfig>() {
+            Some(c) => c.lock().await,
+            None => return
+        };
+
+        let responses = match data.get::<Responses>() {
+            Some(r) => r.lock().await,
+            None => return
+        };
+
+        let greeting = match responses.get_response(&"bot startup".to_string()) {
+            Some(g) => g.replace("{NAME}", &*ctx.cache.current_user().await.name).replace("{COFFEE_TYPE}", "espresso").to_string(),
+            None => "Manifold bot connected to discord and ready to begin broadcast operations.".to_string(),
+        };
+
+        let channel: ChannelId = config.get_channel(&"Log".to_string());
+
+        channel.say(&ctx, greeting).await.expect("Couldn't message log channel!");
+    }
+}
diff --git a/src/responses.rs b/src/responses.rs
new file mode 100644
index 0000000..7c29567
--- /dev/null
+++ b/src/responses.rs
@@ -0,0 +1,57 @@
+use std::collections::HashMap;
+use std::path::PathBuf;
+use std::fs::File;
+
+use regex::Regex;
+use rand::seq::SliceRandom;
+
+use crate::error::ManifoldResult;
+use std::io::{BufReader, BufRead};
+
+pub struct Responses {
+    file_content: HashMap<String, Vec<String>>
+}
+
+impl Responses {
+    pub fn new() -> Self {
+        Responses {
+            file_content: HashMap::<String, Vec<String>>::new()
+        }
+    }
+
+    pub fn reload(&mut self, file_path: &PathBuf) -> ManifoldResult<()> {
+        self.file_content = HashMap::<String, Vec<String>>::new();
+
+        let file = File::open(file_path)?;
+
+        let reader = BufReader::new(file);
+        let section_pattern = Regex::new(r"^\[([\w\s]+)]$")?;
+        let mut current_section = "".to_string();
+        let mut last_section_content = Vec::<String>::new();
+
+        for line in reader.lines() {
+            if let Ok(l) = line {
+                debug!("{:?}", &l);
+                if let Some(c) = section_pattern.captures(&*l) {
+                    self.file_content.insert(current_section, last_section_content);
+                    current_section = c.get(1).unwrap().as_str().to_string();
+                    last_section_content = Vec::<String>::new();
+                } else {
+                    last_section_content.push(l)
+                }
+            }
+        }
+
+        debug!("{:?}", self.file_content);
+
+        Ok(())
+    }
+
+    pub fn get_response(&self, section: &String) -> Option<&String> {
+        if let Some(s) = self.file_content.get(section) {
+            s.choose(&mut rand::thread_rng())
+        } else {
+            None
+        }
+    }
+}