feat: list file contents

api/main.go

@@ -1,11 +1,12 @@
 package main
 
 import (
-	"fmt"
+	// "fmt"
 	"io/fs"
 	"log"
 	"os"
 	"path"
+	"encoding/base64"
 
 	"net/http"
 
@@ -17,7 +18,7 @@ func main() {
 	router := gin.Default()
 	router.SetTrustedProxies([]string{"127.0.0.1"}) // TODO: fix All origins allowed by default
 	router.Use(cors.Default())
-	list := listFiles("/Users/madundead/Syncthing/Obsidian/Personal")
+	list := listFiles("/home/madundead/Syncthing/Obsidian/Personal")
 
 	router.GET("/api/v1/files", func(c *gin.Context) {
 		c.JSON(http.StatusOK, gin.H{
@@ -26,6 +27,21 @@ func main() {
 		})
 	})
 
+	router.GET("/api/v1/files/:id", func(c *gin.Context) {
+		id := c.Params.ByName("id")
+		// value, ok := db[user]
+		// if ok {
+    path, _ := base64.StdEncoding.DecodeString(id)
+
+    data, _ := os.ReadFile(string(path))
+    // fmt.Print(string(dat))
+
+		c.JSON(http.StatusOK, gin.H{"data": string(data)})
+		// } else {
+			// c.JSON(http.StatusOK, gin.H{"user": user, "status": "no value"})
+		// }
+	})
+
 	if err := router.Run(); err != nil {
 		panic(err)
 	}
@@ -46,12 +62,12 @@ func listFiles(dir string) []string {
 	}
 	return files
 }
-
-func readFile(string filePath) []string {
-	content, err := os.ReadFile(filePath)
-	if err != nil {
-		fmt.Println("Error reading file:", err)
-		return
-	}
-	return content
-}
+//
+// func readFile(string filePath) []string {
+// 	content, err := os.ReadFile(filePath)
+// 	if err != nil {
+// 		fmt.Println("Error reading file:", err)
+// 		return
+// 	}
+// 	return content
+// }

frontend/src/App.tsx

@@ -1,10 +1,10 @@
 // import { FilesList } from "./components/FilesList";
 // import { FileContent } from "./components/FileContent";
-import { Root } from "./components/Root";
+import { Obi } from "./components/Obi";
 import "./index.css";
 
 export function App() {
-  return (<Root/ >);
+  return (<Obi />);
 }
 
 export default App;

frontend/src/components/FileContent.tsx

@@ -8,7 +8,7 @@ export function FileContent({ filePath }) {
   useEffect(() => {
     const fetchData = async () => {
       try {
-        const response = await fetch("http://localhost:8912/api/v1/files"); // Replace with your API endpoint
+        const response = await fetch("http://localhost:8912/api/v1/files/" + filePath); // Replace with your API endpoint
         if (!response.ok) {
           throw new Error(`HTTP error! status: ${response.status}`);
         }
@@ -22,14 +22,14 @@ export function FileContent({ filePath }) {
     };
 
     fetchData();
-  }, []); // Empty dependency array ensures this effect runs only once on mount
+  }, [filePath]); // Empty dependency array ensures this effect runs only once on mount
 
   if (loading) return <p>Loading data...</p>;
-  if (error) return <p>Error: {error.message}</p>;
+  // if (error) return <p>Error: {error.message}</p>;
 
   return (
     <div>
-      <pre>{filePath}</pre>
+      <pre>{data?.data}</pre>
     </div>
   );
 }

frontend/src/components/FilesList.tsx

@@ -1,4 +1,4 @@
-import React, { useState, useEffect } from 'react';
+import { useState, useEffect } from 'react';
 
 export function FilesList({ handleFileClick }) {
   const [data, setData] = useState(null);
@@ -27,15 +27,11 @@ export function FilesList({ handleFileClick }) {
   if (loading) return <p>Loading data...</p>;
   if (error) return <p>Error: {error.message}</p>;
 
-  const onClick = (event) => {
-    handleFileClick(event.target.value); // Call the parent's callback with the new value
-  };
-
-  const listFiles = data.map(filePath => <li onClick={onClick} className="cursor-pointer">{filePath}</li>);
-
   return (
     <div>
-      {listFiles}
+      {data.map(filePath => (
+        <li key={filePath} onClick={() => handleFileClick(filePath)} className="cursor-pointer">{filePath}</li>)
+      )}
     </div>
   );
 }

frontend/src/components/Obi.tsx

@@ -0,0 +1,24 @@
+import { useState } from 'react';
+import { FilesList } from "./FilesList";
+import { FileContent } from "./FileContent";
+import { bytesToBase64 } from "../util/codecs.ts";
+
+export function Obi() {
+  const [filePath, setFilePath] = useState('');
+
+  const handleFileClick = (value) => {
+    console.log(`Encoded string: [${bytesToBase64(value)}]`);
+    setFilePath(bytesToBase64(value));
+  };
+
+  return (
+    <div className="grid text-black grid-cols-1 md:grid-cols-2 h-screen">
+      <div className="bg-gray-100 p-4 overflow-y-auto">
+        <FilesList handleFileClick={handleFileClick} />
+      </div>
+      <div className="bg-white p-4 overflow-y-auto">
+        <FileContent filePath={filePath} />
+      </div>
+    </div>
+  );
+}

frontend/src/components/Root.tsx

@@ -1,24 +0,0 @@
-import React, { useState, useEffect } from 'react';
-
-import { FilesList } from "./FilesList";
-import { FileContent } from "./FileContent";
-
-export function Root() {
-  const [filePath, setFilePath] = useState(''); // State to be shared
-
-  const handleFileClick = () => {
-    setFilePath('1000')
-    alert("Button clicked!");
-  };
-
-  return (
-    <div className="flex">
-      <div className="flex-1">
-        <FilesList onClick={handleFileClick} />
-      </div>
-      <div className="flex-2">
-        <FileContent filePath={filePath} />
-      </div>
-    </div>
-  );
-}

frontend/src/util/codecs.ts

@@ -0,0 +1,12 @@
+// From https://developer.mozilla.org/en-US/docs/Glossary/Base64#the_unicode_problem.
+export function base64ToBytes(base64) {
+  const binString = atob(base64);
+  return Uint8Array.from(binString, (m) => m.codePointAt(0));
+}
+
+// From https://developer.mozilla.org/en-US/docs/Glossary/Base64#the_unicode_problem.
+export function bytesToBase64(string: String) {
+  const bytes = new TextEncoder().encode(string)
+  const binString = String.fromCodePoint(...bytes);
+  return btoa(binString);
+}