feat(webserver): Vendor and reimplement main pages in leptos

pkgs/packages/webserver/src/lib.rs

@@ -0,0 +1,73 @@
+pub mod app;
+mod components;
+
+#[cfg(feature = "hydrate")]
+#[wasm_bindgen::prelude::wasm_bindgen]
+pub fn hydrate() {
+    use crate::app::*;
+    console_error_panic_hook::set_once();
+    leptos::mount::hydrate_body(App);
+}
+
+#[cfg(feature = "ssr")]
+pub use appstate::{AppState, Config};
+
+#[cfg(feature = "ssr")]
+mod appstate {
+    use axum::extract::FromRef;
+    use figment::{providers::Format, Figment};
+    use leptos::config::LeptosOptions;
+    use reqwest::Client;
+    use serde::Deserialize;
+    use std::path::PathBuf;
+    use url::Url;
+
+    #[derive(Deserialize, Debug, Clone)]
+    pub struct Config {
+        pub credentials_directory: PathBuf,
+        pub ntfy_instance: Url,
+    }
+
+    impl Config {
+        pub fn parse() -> Self {
+            let config_path = std::env::var_os("TLATERNET_CONFIG")
+                .map(PathBuf::from)
+                .or_else(|| {
+                    std::env::current_dir()
+                        .map(|dir| dir.join("config.toml"))
+                        .ok()
+                });
+
+            let config: Result<Config, figment::Error> = if let Some(config_path) = config_path {
+                Figment::new().merge(figment::providers::Toml::file(config_path))
+            } else {
+                Figment::new()
+            }
+            .merge(figment::providers::Env::raw().only(&["CREDENTIALS_DIRECTORY"]))
+            .merge(figment::providers::Env::prefixed("TLATERNET_"))
+            .extract();
+
+            match config {
+                Ok(config) => {
+                    if !config.credentials_directory.join("ntfy-topic").exists() {
+                        leptos::logging::error!("Failed to find ntfy-topic credential");
+                        std::process::exit(1);
+                    }
+
+                    config
+                }
+                Err(error) => {
+                    leptos::logging::error!("Failed to parse configuration: {:?}", error);
+                    std::process::exit(1);
+                }
+            }
+        }
+    }
+
+    #[derive(FromRef, Debug, Clone)]
+    pub struct AppState {
+        pub config: Config,
+        pub http_client: Client,
+        pub leptos_options: LeptosOptions,
+    }
+}