refactor: 🚧 restructure current code

.cargo/config.toml

@@ -0,0 +1,2 @@
+[env]
+CURSE_API_TOKEN = "$2a$10$FSMPrnX2TyC9kluMfAWvHuGqGxa7qKuvXpClTB/vB8LE3fVu9ic9e"

Cargo.toml

@@ -1,24 +1,37 @@
 [package]
-name        = "flowupdater-json-creator"
+name = "flowupdater-json-creator"
 description = "Create JSON for flow-updater in a TUI"
-authors     = ["Zuygui", "Bricklou"]
-license     = "MIT"
-version     = "1.1.1"
-edition     = "2021"
-readme      = "README.md"
-homepage    = "https://github.com/zuygui/flowupdater-json-creator"
-repository  = "https://github.com/zuygui/flowupdater-json-creator"
-keywords    = ["cli", "tui", "json", "flow-updater", "flowupdater", "curseforge", "eternalapi"]
-categories  = ["command-line-utilities", "development-tools"]
+authors = ["Zuygui", "Bricklou"]
+license = "MIT"
+version = "1.1.1"
+edition = "2021"
+readme = "README.md"
+homepage = "https://github.com/zuygui/flowupdater-json-creator"
+repository = "https://github.com/zuygui/flowupdater-json-creator"
+keywords = [
+    "cli",
+    "tui",
+    "json",
+    "flow-updater",
+    "flowupdater",
+    "curseforge",
+    "eternalapi",
+]
+categories = ["command-line-utilities", "development-tools"]
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-tokio       = { version = "1",       default-features = false, features = ["rt-multi-thread", "macros"] }
-serde       = { version = "1",       features = ["derive"]                                              }
-reqwest     = { version = "0.11",    features = ["json", "rustls-tls"]                                                }
-serde_json  = { version = "1.0.96"                                                                      }
-requestty   = { version = "0.5.0"                                                                       }
+tokio = { version = "1", default-features = false, features = [
+    "rt-multi-thread",
+    "macros",
+] }
+serde = { version = "1", features = ["derive"] }
+reqwest = { version = "0.11", features = ["json", "rustls-tls"] }
+serde_json = { version = "1.0.96" }
+requestty = { version = "0.5.0" }
+thiserror = { version = "1" }
+time = { version = "0.3", features = ["serde", "serde-well-known"] }
 
 [profile.release]
 codegen-units = 1

src/constants.rs

@@ -0,0 +1 @@
+pub const TOKEN: &str = env!("CURSE_API_TOKEN");

src/curse_api/minecraft.rs

@@ -0,0 +1,38 @@
+use crate::errors::CreatorError;
+
+use super::{CurseApi, CURSE_API_URL};
+use serde::Deserialize;
+use time::OffsetDateTime;
+
+#[derive(Debug, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct MinecraftVersion {
+    pub id: u32,
+    pub game_version_id: u32,
+    pub version_string: String,
+    pub jar_download_url: String,
+    pub json_download_url: String,
+    pub approved: bool,
+    #[serde(with = "time::serde::rfc3339")]
+    pub date_modified: OffsetDateTime,
+    pub game_version_type_id: u32,
+    pub game_version_status: u32,
+    pub game_version_type_status: u32,
+}
+
+#[derive(Debug, serde::Deserialize)]
+pub struct MinecraftVersionsList {
+    pub data: Vec<MinecraftVersion>
+}
+
+impl CurseApi {
+    pub async fn get_minecraft_versions(&self) -> Result<MinecraftVersionsList, CreatorError> {
+        let versions = self.http_client.get(format!("{}{}", CURSE_API_URL, "minecraft/version").as_str())
+            .send()
+            .await?
+            .json::<MinecraftVersionsList>()
+            .await?;
+
+        Ok(versions)
+    }
+}

src/curse_api/mod.rs

@@ -0,0 +1,28 @@
+use reqwest::header::HeaderMap;
+
+use crate::errors::CreatorError;
+
+mod minecraft;
+mod modloader;
+
+pub static CURSE_API_URL: &str = "https://api.curseforge.com/v1/";
+
+pub struct CurseApi {
+    http_client: reqwest::Client,
+}
+
+impl CurseApi {
+    pub fn new<S>(api_token: S) -> Result<Self, CreatorError>
+    where
+        S: AsRef<str>,
+    {
+        let mut headers = HeaderMap::new();
+        headers.insert("X-Api-Key", api_token.as_ref().parse().unwrap());
+
+        let http_client = reqwest::Client::builder()
+            .default_headers(headers)
+            .build()?;
+
+        Ok(Self { http_client })
+    }
+}

src/curse_api/modloader.rs

@@ -0,0 +1,5 @@
+use super::CurseApi;
+
+impl CurseApi {
+
+}

src/errors.rs

@@ -0,0 +1,35 @@
+#[derive(thiserror::Error, Debug)]
+pub enum CreatorError {
+    #[error("Invalid Mod Loader")]
+    InvalidModLoader,
+
+    #[error("Invalid Minecraft Version")]
+    InvalidMinecraftVersion,
+
+    #[error("Prompt Error: {0}")]
+    PromptError(requestty::ErrorKind),
+
+    #[error("IO Error: {0}")]
+    IoError(std::io::Error),
+
+    #[error("{0}")]
+    HttpError(reqwest::Error)
+}
+
+impl From<requestty::ErrorKind> for CreatorError {
+    fn from(err: requestty::ErrorKind) -> Self {
+        CreatorError::PromptError(err)
+    }
+}
+
+impl From<std::io::Error> for CreatorError {
+    fn from(err: std::io::Error) -> Self {
+        CreatorError::IoError(err)
+    }
+}
+
+impl From<reqwest::Error> for CreatorError {
+    fn from(err: reqwest::Error) -> Self {
+        CreatorError::HttpError(err)
+    }
+}