start reworking cache system (it will not compile and my brain has died)

src/cache.rs

@@ -1,9 +1,13 @@
-use std::{fs, process};
+use std::{fs, process, path::Path};
 
 pub async fn download_image(cache_path: &str, image_url: String, file_name: String) {
     let replaced = cache_path.replace('~', &crate::get_home()[..]); // replace ~ with $HOME
     crate::ensure_exists(&replaced);
 
+    if Path::new(&format!("{cache_path}/{file_name}.json")).exists() {
+        return
+    }
+
     let image = match reqwest::get(image_url).await {
         Ok(image) => match image.bytes().await {
             Ok(bytes) => bytes,
@@ -20,7 +24,7 @@ pub async fn download_image(cache_path: &str, image_url: String, file_name: Stri
 
     // println!("{replaced}/{file_name}");
    
-    let wrote = fs::write(format!("{replaced}/{file_name}"), image);
+    let wrote = fs::write(format!("{replaced}/images/{file_name}.jpg"), image);
     if let Err(why) = wrote {
         eprintln!("cache::download_image: Couldn't save the image to `{replaced}/{file_name}`: {why:?}");
         process::exit(1);

src/lib.rs

@@ -39,7 +39,7 @@ pub fn create_config(file: &str) -> bool {
 
     let file_path = std::path::Path::new(&path); // Path without the filename
 
-    if file_path.parent().is_some() {
+    if file_path.parent().is_some() && !file_path.exists() {
         // if the file_path has a parent folder
         println!("lib::create_config: creating folder {path}");
         match fs::create_dir_all(&path) {
@@ -144,6 +144,7 @@ pub struct Page {
     pub next_page: Option<String>,
     pub prev_page: Option<String>,
     pub image: String,
+    pub cached: bool
 }
 
 pub async fn get_page(date: &str) -> Page {
@@ -190,10 +191,15 @@ pub async fn get_page(date: &str) -> Page {
         prev_page = Some(element.value().attr("href").unwrap().to_string());
     }
 
+    // check if cache/date.json exists
+    // if it does, cached = true
+    // if it doesn't, cached = false
+
     Page {
         date: date.to_string(),
         next_page,
         prev_page,
         image,
+        cached,
     }
 }

src/main.rs

@@ -22,5 +22,5 @@ async fn main() {
     let current_page = ggg::get_page(&config.latest_date).await;
 
     println!("image url: {}\ncache folder: {}", &current_page.image, &config.cache_folder);
-    cache::download_image(&config.cache_folder.replace('~', &ggg::get_home()[..]), current_page.image, format!("{}.jpg", current_page.date)).await;
+    cache::download_image(&config.cache_folder.replace('~', &ggg::get_home()[..]), current_page.image, current_page.date).await;
 }