feat: add command line arguments support to collectibles (#3714)

Description
---
Add support for command line arguments to tari_collectibles.
Fallback is env var -> default value.

How Has This Been Tested?
---
Manually.

applications/tari_collectibles/src-tauri/Cargo.toml

@@ -37,7 +37,8 @@ thiserror = "1.0.30"
 uuid = {  version = "0.8.2", features = ["serde"] }
 prost = "0.9"
 prost-types = "0.9"
+structopt = "0.3.25"
 
 [features]
 default = [ "custom-protocol" ]
-custom-protocol = [ "tauri/custom-protocol" ]
+custom-protocol = [ "tauri/custom-protocol" ]

applications/tari_collectibles/src-tauri/src/settings.rs

@@ -20,33 +20,39 @@
 //  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 //  USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-use std::{env, path::PathBuf};
+use std::path::PathBuf;
 
+use structopt::StructOpt;
+
+#[derive(Debug, StructOpt)]
 pub struct Settings {
+  #[structopt(short, long, aliases = &["base_path", "base_dir", "base-dir"], env="DATA_DIR", default_value = "data")]
+  pub(crate) data_dir: PathBuf,
+  #[structopt(
+    short,
+    long,
+    env = "WALLET_GRPC_ADDRESS",
+    default_value = "localhost:18143"
+  )]
   pub(crate) wallet_grpc_address: String,
+  #[structopt(
+    short,
+    long,
+    env = "BASE_NODE_GRPC_ADDRESS",
+    default_value = "localhost:18142"
+  )]
   pub(crate) base_node_grpc_address: String,
+  #[structopt(
+    short,
+    long,
+    env = "VALIDATOR_NODE_GRPC_ADDRESS",
+    default_value = "localhost:18144"
+  )]
   pub(crate) validator_node_grpc_address: String,
-  pub(crate) data_dir: PathBuf,
 }
 
 impl Settings {
   pub fn new() -> Self {
-    // Self {
-    //   wallet_grpc_address: "localhost:18143".to_string(),
-    //   base_node_grpc_address: "localhost:18142".to_string(),
-    //   _favourite_assets: vec!["1234".to_string()],
-    // }
-    let data_dir = env::var("DATA_DIR").unwrap_or_else(|_| "data".to_string());
-    let data_dir = PathBuf::from(data_dir);
-    // TODO: remove this, just for convenience
-    Self {
-      wallet_grpc_address: env::var("WALLET_GRPC_ADDRESS")
-        .unwrap_or_else(|_| "localhost:18143".to_string()),
-      base_node_grpc_address: env::var("BASE_NODE_GRPC_ADDRESS")
-        .unwrap_or_else(|_| "localhost:18142".to_string()),
-      validator_node_grpc_address: env::var("VALIDATOR_NODE_GRPC_ADDRESS")
-        .unwrap_or_else(|_| "localhost:18144".to_string()),
-      data_dir,
-    }
+    Self::from_args()
   }
 }