use std::io::Write;
use std::path::Path;
use colored::Colorize;
use comfy_table::presets::NOTHING;
use comfy_table::{Cell, Table};
use serde::{Deserialize, Serialize};
use crate::cli::config::scrap_config::ScrapConfig;
use crate::cli::json::scrap::ScrapKeyJson;
use crate::cli::path_resolver::PathResolver;
use crate::error::ScrapsResult;
use crate::input::file::read_scraps;
use crate::usecase::search::usecase::SearchUsecase;
use scraps_libs::search::engine::SearchLogic;
#[derive(Debug, Serialize, Deserialize)]
struct SearchResponse {
results: Vec<ScrapKeyJson>,
count: usize,
}
pub fn run(
query: &str,
num: usize,
logic: SearchLogic,
json: bool,
project_path: Option<&Path>,
writer: &mut impl Write,
) -> ScrapsResult<()> {
let path_resolver = PathResolver::new(project_path)?;
let config = ScrapConfig::from_path(project_path)?;
let scraps_dir_path = path_resolver.scraps_dir();
let exclude_dirs = vec![
path_resolver.static_dir(),
path_resolver.output_dir(&config),
];
let scraps = read_scraps::to_all_scraps(&scraps_dir_path, &exclude_dirs)?;
let usecase = SearchUsecase::new();
let results = usecase.execute(&scraps, query, num, logic)?;
let scrap_keys: Vec<ScrapKeyJson> = results
.into_iter()
.map(|r| ScrapKeyJson {
title: r.title.to_string(),
ctx: r.ctx.map(|c| c.to_string()),
})
.collect();
if json {
let count = scrap_keys.len();
let response = SearchResponse {
results: scrap_keys,
count,
};
writeln!(writer, "{}", serde_json::to_string(&response)?)?;
} else {
if scrap_keys.is_empty() {
return Ok(());
}
let mut table = Table::new();
table.load_style(NOTHING);
table.set_header(vec![Cell::new("Title".bold()), Cell::new("Context".bold())]);
for key in &scrap_keys {
table.add_row(vec![
Cell::new(&key.title),
Cell::new(key.ctx.as_deref().unwrap_or("")),
]);
}
writeln!(writer, "{table}")?;
}
Ok(())
}
#[cfg(test)]
mod tests {
use super::*;
use crate::test_fixtures::{temp_scrap_project, TempScrapProject};
use rstest::rstest;
#[rstest]
fn run_text_outputs_titles(#[from(temp_scrap_project)] project: TempScrapProject) {
project
.add_config(b"")
.add_scrap("rust-basics.md", b"# Rust Basics\n\nLearning rust.")
.add_scrap("ownership.md", b"# Ownership\n\nRust ownership rules.")
.add_scrap("python.md", b"# Python\n\nA different language.");
let mut buf = Vec::new();
run(
"rust",
100,
SearchLogic::Or,
false,
Some(project.project_root.as_path()),
&mut buf,
)
.unwrap();
let output = String::from_utf8(buf).unwrap();
assert!(output.contains("rust-basics"));
assert!(output.contains("ownership"));
}
#[rstest]
fn run_json_outputs_results(#[from(temp_scrap_project)] project: TempScrapProject) {
project
.add_config(b"")
.add_scrap("rust-basics.md", b"# Rust Basics\n\nLearning rust.")
.add_scrap("ownership.md", b"# Ownership\n\nRust ownership rules.")
.add_scrap("python.md", b"# Python\n\nA different language.");
let mut buf = Vec::new();
run(
"rust",
100,
SearchLogic::Or,
true,
Some(project.project_root.as_path()),
&mut buf,
)
.unwrap();
let output = String::from_utf8(buf).unwrap();
let response: SearchResponse = serde_json::from_str(output.trim()).unwrap();
assert_eq!(response.count, response.results.len());
let titles: Vec<&str> = response.results.iter().map(|r| r.title.as_str()).collect();
assert!(titles.contains(&"rust-basics"));
assert!(titles.contains(&"ownership"));
assert!(!titles.contains(&"python"));
}
#[rstest]
fn run_json_outputs_empty_for_no_match(#[from(temp_scrap_project)] project: TempScrapProject) {
project
.add_config(b"")
.add_scrap("rust.md", b"# Rust\n\nA language.");
let mut buf = Vec::new();
run(
"nonexistent-keyword-zzz",
100,
SearchLogic::Or,
true,
Some(project.project_root.as_path()),
&mut buf,
)
.unwrap();
let output = String::from_utf8(buf).unwrap();
let response: SearchResponse = serde_json::from_str(output.trim()).unwrap();
assert_eq!(response.count, 0);
assert!(response.results.is_empty());
}
#[rstest]
fn run_logic_and_requires_all_keywords(#[from(temp_scrap_project)] project: TempScrapProject) {
project
.add_config(b"")
.add_scrap("rust-python.md", b"# Rust Python\n\nrust and python.")
.add_scrap("rust-only.md", b"# Rust Only\n\njust rust here.")
.add_scrap("python-only.md", b"# Python Only\n\njust python here.");
let mut buf = Vec::new();
run(
"rust python",
100,
SearchLogic::And,
true,
Some(project.project_root.as_path()),
&mut buf,
)
.unwrap();
let output = String::from_utf8(buf).unwrap();
let response: SearchResponse = serde_json::from_str(output.trim()).unwrap();
let titles: Vec<&str> = response.results.iter().map(|r| r.title.as_str()).collect();
assert!(titles.contains(&"rust-python"));
assert!(!titles.contains(&"rust-only"));
assert!(!titles.contains(&"python-only"));
}
#[rstest]
fn run_num_limits_results(#[from(temp_scrap_project)] project: TempScrapProject) {
project
.add_config(b"")
.add_scrap("rust1.md", b"# Rust1\n\nrust content.")
.add_scrap("rust2.md", b"# Rust2\n\nrust content.")
.add_scrap("rust3.md", b"# Rust3\n\nrust content.");
let mut buf = Vec::new();
run(
"rust",
2,
SearchLogic::Or,
true,
Some(project.project_root.as_path()),
&mut buf,
)
.unwrap();
let output = String::from_utf8(buf).unwrap();
let response: SearchResponse = serde_json::from_str(output.trim()).unwrap();
assert_eq!(response.count, 2);
assert_eq!(response.results.len(), 2);
}
#[rstest]
fn run_fails_without_config(#[from(temp_scrap_project)] project: TempScrapProject) {
let mut buf = Vec::new();
let result = run(
"rust",
100,
SearchLogic::Or,
false,
Some(project.project_root.as_path()),
&mut buf,
);
assert!(result.is_err());
}
}