From c9e8b7db4481cd12aeb452784bfd2061fc429d58 Mon Sep 17 00:00:00 2001
From: Kushal <kushaldeveloper@gmail.com>
Date: Sun, 28 Jul 2024 14:51:25 -0400
Subject: [PATCH] ask for consent

store this information as a configuration
---
 Cargo.lock  | 23 +++++++++++++++++++++++
 Cargo.toml  |  3 +++
 src/main.rs | 38 +++++++++++++++++++++++++++++++++++---
 3 files changed, 61 insertions(+), 3 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index a4a4cb7..1a65a8e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -133,6 +133,17 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "etcetera"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "136d1b5283a1ab77bd9257427ffd09d8667ced0570b6f938942bc7568ed5b943"
+dependencies = [
+ "cfg-if",
+ "home",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "fastrand"
 version = "2.1.0"
@@ -266,8 +277,20 @@ name = "helloworld"
 version = "0.1.1"
 dependencies = [
  "dotenv",
+ "etcetera",
  "rand",
  "reqwest",
+ "serde",
+ "serde_json",
+]
+
+[[package]]
+name = "home"
+version = "0.5.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3d1354bf6b7235cb4a0576c2619fd4ed18183f689b12b006a0ee7329eeff9a5"
+dependencies = [
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 0988c7e..20e3d0c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,3 +7,6 @@ edition = "2021"
 rand = "0.8.5"
 reqwest = { version = "0.12.5", features = ["blocking", "json"] }
 dotenv = "0.15"
+etcetera = "0.8.0"
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0"
diff --git a/src/main.rs b/src/main.rs
index d71b840..a3c0e0c 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -5,16 +5,46 @@ mod greatest_common_divisor;
 
 use rand::Rng;
 use std::cmp::Ordering;
+use std::fs;
 use std::io;
 use reqwest::blocking::Client;
 use reqwest::Error;
+use etcetera::{choose_app_strategy, AppStrategyArgs, AppStrategy};
+use serde::{Deserialize, Serialize};
+
+#[derive(Serialize, Deserialize)]
+struct Config {
+    analytics_consent: bool,
+}
 
 fn main() -> Result<(), Error> {
-    play_guessing_game()?;
+    let strategy = choose_app_strategy(AppStrategyArgs {
+        top_level_domain: "org".to_string(),
+        author: "Kushal Hada".to_string(),
+        app_name: "KusGuessingGame".to_string(),
+    }).unwrap();
+
+    let config_path = strategy.config_dir().join("config.json");
+    let config = if config_path.exists() {
+        let config_data = fs::read_to_string(&config_path).expect("Unable to read config file");
+        serde_json::from_str(&config_data).expect("Unable to parse config file")
+    } else {
+        println!("Do you consent to analytics? (yes/no)");
+        let mut consent = String::new();
+        io::stdin().read_line(&mut consent).expect("Failed to read line");
+        let analytics_consent = matches!(consent.trim().to_lowercase().as_str(), "yes" | "y");
+        let new_config = Config { analytics_consent };
+        let config_data = serde_json::to_string(&new_config).expect("Unable to serialize config");
+        fs::create_dir_all(strategy.config_dir()).expect("Unable to create config directory");
+        fs::write(&config_path, config_data).expect("Unable to write config file");
+        new_config
+    };
+
+    play_guessing_game(config.analytics_consent)?;
     Ok(())
 }
 
-fn play_guessing_game() -> Result<(), Error> {
+fn play_guessing_game(analytics_consent: bool) -> Result<(), Error> {
     println!("Guess the number!");
 
     let secret_number = rand::thread_rng().gen_range(1..=100);
@@ -40,7 +70,9 @@ fn play_guessing_game() -> Result<(), Error> {
             Ordering::Greater => println!("Too big!"),
             Ordering::Equal => {
                 println!("You win!");
-                fetch_hello_world()?;
+                if analytics_consent {
+                    fetch_hello_world()?;
+                }
                 println!("Press Enter to exit...");
                 let mut exit = String::new();
                 io::stdin().read_line(&mut exit).expect("Failed to read line");