refactor: migration Clean Architecture — module commands avec render et watch

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src-tauri/src/commands/render.rs

@@ -0,0 +1,101 @@
+use crate::application::{file_service, render_service};
+use crate::infrastructure::comrak_renderer::{ComrakPreviewRenderer, ComrakRenderer};
+
+#[tauri::command]
+pub fn render_markdown(content: String) -> String {
+    let renderer = ComrakPreviewRenderer {
+        theme: "base16-ocean.dark".to_string(),
+    };
+    render_service::render_string(&renderer, &content)
+}
+
+#[tauri::command]
+pub fn convert_file(path: String) -> Result<String, String> {
+    let renderer = ComrakRenderer {
+        theme: "InspiredGitHub".to_string(),
+    };
+    render_service::render_file(&renderer, &path)
+}
+
+#[tauri::command]
+pub fn list_md_files(dir: String) -> Result<Vec<String>, String> {
+    file_service::list_markdown_files(&dir)
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use std::fs;
+
+    fn tmpdir(name: &str) -> std::path::PathBuf {
+        std::env::temp_dir().join(name)
+    }
+
+    #[test]
+    fn render_markdown_heading() {
+        let html = render_markdown("# Hello\n".to_string());
+        assert!(html.contains("<h1>"));
+        assert!(html.contains("Hello"));
+    }
+
+    #[test]
+    fn render_markdown_code_block() {
+        let html = render_markdown("```rust\nfn main() {}\n```\n".to_string());
+        assert!(html.contains("<code") || html.contains("<pre>"));
+    }
+
+    #[test]
+    fn render_markdown_empty() {
+        let html = render_markdown(String::new());
+        assert!(!html.contains("<h1>"));
+    }
+
+    #[test]
+    fn convert_file_success() {
+        let dir = tmpdir("pena_convert_success");
+        fs::create_dir_all(&dir).unwrap();
+        let file = dir.join("test.md");
+        fs::write(&file, "# Title\n\nParagraph.").unwrap();
+        let result = convert_file(file.to_string_lossy().to_string());
+        fs::remove_dir_all(&dir).unwrap();
+        assert!(result.is_ok());
+        assert!(result.unwrap().contains("<h1>"));
+    }
+
+    #[test]
+    fn convert_file_with_table() {
+        let dir = tmpdir("pena_convert_table");
+        fs::create_dir_all(&dir).unwrap();
+        let file = dir.join("table.md");
+        fs::write(&file, "| A | B |\n|---|---|\n| 1 | 2 |").unwrap();
+        let result = convert_file(file.to_string_lossy().to_string());
+        fs::remove_dir_all(&dir).unwrap();
+        assert!(result.is_ok());
+        assert!(result.unwrap().contains("<table>"));
+    }
+
+    #[test]
+    fn convert_file_not_found() {
+        let result = convert_file("/nonexistent/path/does/not/exist.md".to_string());
+        assert!(result.is_err());
+    }
+
+    #[test]
+    fn list_md_files_sorted() {
+        let dir = tmpdir("pena_list_sorted");
+        fs::create_dir_all(&dir).unwrap();
+        fs::write(dir.join("z.md"), "").unwrap();
+        fs::write(dir.join("a.md"), "").unwrap();
+        fs::write(dir.join("m.md"), "").unwrap();
+        let result = list_md_files(dir.to_string_lossy().to_string()).unwrap();
+        fs::remove_dir_all(&dir).unwrap();
+        assert_eq!(result.len(), 3);
+        assert!(result[0] < result[1] && result[1] < result[2]);
+    }
+
+    #[test]
+    fn list_md_files_not_a_dir() {
+        let result = list_md_files("/nonexistent/does/not/exist".to_string());
+        assert!(result.is_err());
+    }
+}