lean_ctx/tools/
ctx_multi_read.rs1use crate::core::cache::SessionCache;
2use crate::core::heatmap;
3use crate::core::tokens::count_tokens;
4use crate::tools::ctx_read;
5use crate::tools::CrpMode;
6
7pub fn handle(cache: &mut SessionCache, paths: &[String], mode: &str, crp_mode: CrpMode) -> String {
8 handle_with_task(cache, paths, mode, crp_mode, None)
9}
10
11pub fn handle_with_task(
12 cache: &mut SessionCache,
13 paths: &[String],
14 mode: &str,
15 crp_mode: CrpMode,
16 task: Option<&str>,
17) -> String {
18 let n = paths.len();
19 if n == 0 {
20 return "Read 0 files | 0 tokens saved".to_string();
21 }
22
23 let mut sections: Vec<String> = Vec::with_capacity(n);
24 let mut total_saved: usize = 0;
25 let mut total_original: usize = 0;
26
27 for path in paths {
28 let effective_mode = if ctx_read::is_instruction_file(path) {
29 "full"
30 } else {
31 mode
32 };
33 let chunk = ctx_read::handle_with_task(cache, path, effective_mode, crp_mode, task);
34 let original = cache.get(path).map_or(0, |e| e.original_tokens);
35 let sent = count_tokens(&chunk);
36 heatmap::record_file_access(path, original, original.saturating_sub(sent));
37 total_original = total_original.saturating_add(original);
38 total_saved = total_saved.saturating_add(original.saturating_sub(sent));
39 sections.push(chunk);
40 }
41
42 let body = sections.join("\n---\n");
43 let summary = format!("Read {n} files | {total_saved} tokens saved");
44 format!("{body}\n---\n{summary}")
45}