add memory

src/commands/mcp.rs

@@ -10,6 +10,7 @@ use crate::git::{git_init, git_status};
 use crate::config::ConfigPaths;
 use crate::commands::git_repo::read_all_git_files;
 use crate::metrics::{load_user_data, save_user_data};
+use crate::memory::{log_message};
 
 pub fn mcp_setup() {
     let config = ConfigPaths::new();
@@ -197,6 +198,7 @@ fn chat_cmd() -> Command {
             // 通常のチャット処理（repoが指定されていない場合）
             match c.args.get(0) {
                 Some(question) => {
+                    log_message(&config.base_dir, "user", question);
                     let response = ask_chat(c, question);
 
                     if let Some(ref text) = response {
@@ -207,6 +209,7 @@ fn chat_cmd() -> Command {
                         } else if text.contains("hate") || text.contains("bad") {
                             user.metrics.trust -= 0.05;
                         }
+                        log_message(&config.base_dir, "ai", &text);
                         save_user_data(&user_path, &user);
                     } else {
                         eprintln!("❗ 応答が取得できませんでした");

src/main.rs

@@ -9,6 +9,7 @@ mod config;
 mod git;
 mod chat;
 mod metrics;
+mod memory;
 
 use cli::cli_app;
 use seahorse::App;

src/memory.rs

@@ -0,0 +1,49 @@
+// src/memory.rs
+use chrono::{DateTime, Local, Utc};
+use serde::{Deserialize, Serialize};
+use std::fs::{self};
+//use std::fs::{self, OpenOptions};
+use std::io::{BufReader, BufWriter};
+use std::path::PathBuf;
+use std::{fs::File};
+//use std::{env, fs::File};
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct MemoryEntry {
+    pub timestamp: DateTime<Utc>,
+    pub sender: String,
+    pub message: String,
+}
+
+pub fn log_message(base_dir: &PathBuf, sender: &str, message: &str) {
+    let now_utc = Utc::now();
+    let date_str = Local::now().format("%Y-%m-%d").to_string();
+    let mut file_path = base_dir.clone();
+    file_path.push("memory");
+    let _ = fs::create_dir_all(&file_path);
+    file_path.push(format!("{}.json", date_str));
+
+    let new_entry = MemoryEntry {
+        timestamp: now_utc,
+        sender: sender.to_string(),
+        message: message.to_string(),
+    };
+
+    let mut entries = if file_path.exists() {
+        let file = File::open(&file_path).expect("💥 メモリファイルの読み込み失敗");
+        let reader = BufReader::new(file);
+        serde_json::from_reader(reader).unwrap_or_else(|_| vec![])
+    } else {
+        vec![]
+    };
+
+    entries.push(new_entry);
+
+    let file = File::create(&file_path).expect("💥 メモリファイルの書き込み失敗");
+    let writer = BufWriter::new(file);
+    serde_json::to_writer_pretty(writer, &entries).expect("💥 JSONの書き込み失敗");
+}
+
+// 利用例（ask_chatの中）
+// log_message(&config.base_dir, "user", question);
+// log_message(&config.base_dir, "ai", &response);