Code restructuring

src/processing/parser/hls.rs

@@ -0,0 +1,51 @@
+use crate::model::api_proxy::ProxyUserCredentials;
+use std::str;
+use crate::model::config::TargetType;
+
+// /hlsr/{token}/{username}/{password}/{channel}/{hash}/{chunk}
+#[derive(Debug)]
+pub struct HlsrPath {
+    token: String,
+    // username: String,
+    // password: String,
+    // channel: String,
+    hash: String,
+    chunk: String,
+}
+fn parse_hlsr_path(input: &str) -> Option<HlsrPath> {
+    let parts: Vec<&str> = input.split('/').collect();
+
+    if parts.len() != 8 || !parts[0].is_empty() || parts[1] != "hlsr" {
+        return None;
+    }
+
+    Some(HlsrPath {
+        token: parts[2].to_string(),
+        // username: parts[3].to_string(),
+        // password: parts[4].to_string(),
+        // channel: parts[5].to_string(),
+        hash: parts[6].to_string(),
+        chunk: parts[7].to_string(),
+    })
+}
+
+pub const M3U_HLSR_PREFIX: &str = "mhlsr";
+
+pub fn rewrite_hls_url(stream_id: u32, username: &str, password: &str, hlsr: &HlsrPath, target_type: &TargetType) -> String {
+    let prefix = if *target_type == TargetType::Xtream { "hlsr" } else { M3U_HLSR_PREFIX };
+    format!("/{prefix}/{}/{username}/{password}/{stream_id}/{}/{}", hlsr.token, hlsr.hash, hlsr.chunk)
+}
+
+pub fn rewrite_hls(content: &str, virtual_id: u32, user: &ProxyUserCredentials, target_type: &TargetType) -> String {
+    content.lines().map(|line| {
+        if line.starts_with('#') {
+            line.to_string()
+        } else {
+            match parse_hlsr_path(line) {
+                None => line.to_string(),
+                Some(hlsr) => rewrite_hls_url(virtual_id, &user.username, &user.password, &hlsr, target_type)
+            }
+        }
+    }).collect::<Vec<_>>()
+        .join("\r\n")
+}