Generate api client with openapi-generator (#3)

* Generate api client with openapi-generator

* Add wrapper struct

* Add basic example

src/lib.rs

@@ -1,5 +1,111 @@
 // Copyright (c) Tribufu. All Rights Reserved.
+// SPDX-License-Identifier: MIT
 
-pub use tribufu_api::*;
-pub use tribufu_constants::VERSION;
-pub use tribufu_types as types;
+#![allow(unused_imports)]
+#![allow(clippy::too_many_arguments)]
+
+use crate::apis::configuration::{ApiKey, Configuration};
+use crate::apis::tribufu_generated_api::TribufuGeneratedApiClient;
+use reqwest::Client;
+use std::env::{self, consts};
+use std::sync::Arc;
+
+pub mod apis;
+pub mod models;
+
+/// Use this to interact with the Tribufu API.
+pub struct TribufuApi;
+
+impl TribufuApi {
+    /// The default base URL for the Tribufu API.
+    pub const DEFAULT_BASE_URL: &'static str = "https://api.tribufu.com";
+
+    /// Create a TribufuApi instance.
+    pub fn new(api_key: Option<String>) -> TribufuGeneratedApiClient {
+        let configuration = Self::create_configuration(api_key);
+        let configuration_arc = Arc::new(configuration);
+        TribufuGeneratedApiClient::new(configuration_arc)
+    }
+
+    /// Create a TribufuApi with the default options.
+    pub fn default() -> TribufuGeneratedApiClient {
+        Self::new(None)
+    }
+
+    /// Create a TribufuApi with the given API key.
+    ///
+    /// An API key gives you public read only access to the Tribufu API.
+    pub fn with_api_key(api_key: String) -> TribufuGeneratedApiClient {
+        Self::new(Some(api_key))
+    }
+
+    /// Try to create a TribufuApi from environment variables.
+    ///
+    /// This will only work if the environment variables are set.
+    pub fn from_env(prefix: Option<&str>) -> Option<TribufuGeneratedApiClient> {
+        let prefix = prefix.unwrap_or("TRIBUFU");
+        let api_key_var = format!("{}_API_KEY", prefix);
+        if let Ok(api_key) = env::var(api_key_var) {
+            if !api_key.trim().is_empty() {
+                return Some(Self::with_api_key(api_key));
+            }
+        }
+        None
+    }
+
+    /// Create a TribufuApi from environment variables or the default API.
+    ///
+    /// This will fallback to the default API if the environment variables are not set.
+    pub fn from_env_or_default(prefix: Option<&str>) -> TribufuGeneratedApiClient {
+        Self::from_env(prefix).unwrap_or_else(Self::default)
+    }
+
+    /// Gets the version of the Tribufu API client.
+    pub fn get_version() -> String {
+        env!("CARGO_PKG_VERSION").to_owned()
+    }
+
+    /// Gets the user agent string for the Tribufu API client.
+    pub fn get_user_agent() -> String {
+        let version = Self::get_version();
+        format!("Tribufu/{} ({}; {})", version, consts::OS, consts::ARCH)
+    }
+
+    /// Checks if debug mode is enabled.
+    pub fn debug_enabled() -> bool {
+        cfg!(debug_assertions)
+    }
+
+    /// Get the base URL for the Tribufu API.
+    fn get_base_url() -> String {
+        if let Ok(base_url) = env::var("TRIBUFU_API_URL") {
+            if Self::debug_enabled() && !base_url.trim().is_empty() {
+                return base_url;
+            }
+        }
+
+        Self::DEFAULT_BASE_URL.to_string()
+    }
+
+    /// Creates a configuration for the Tribufu API client.
+    fn create_configuration(api_key: Option<String>) -> Configuration {
+        let base_path = Self::get_base_url();
+        let user_agent = Some(Self::get_user_agent());
+
+        let api_key_obj = if let Some(api_key) = api_key {
+            Some(ApiKey {
+                prefix: Some("ApiKey".to_owned()),
+                key: api_key,
+            })
+        } else {
+            None
+        };
+
+        Configuration {
+            base_path,
+            user_agent,
+            api_key: api_key_obj,
+            ..Default::default()
+        }
+    }
+}