🎨 Palette: Add dynamic progress bar for CLI simulation in quiet mode

.github/workflows/terraform.yml

@@ -70,7 +70,7 @@ jobs:
 
     # Install the latest version of Terraform CLI and configure the Terraform CLI configuration file with a Terraform Cloud user API token
     - name: Setup Terraform
-      uses: hashicorp/setup-terraform@v1
+      uses: hashicorp/setup-terraform@v3
       with:
         cli_config_credentials_token: ${{ secrets.TF_API_TOKEN }}
 
@@ -89,5 +89,5 @@ jobs:
       # On push to "main", build or change infrastructure according to Terraform configuration files
       # Note: It is recommended to set up a required "strict" status check in your repository for "Terraform Cloud". See the documentation on "strict" required status checks for more information: https://help.github.com/en/github/administering-a-repository/types-of-required-status-checks
     - name: Terraform Apply
-      if: github.ref == 'refs/heads/"main"' && github.event_name == 'push'
+      if: github.ref == 'refs/heads/main' && github.event_name == 'push'
       run: terraform apply -auto-approve -input=false

bitcoin_trading_simulation.py

@@ -82,9 +82,22 @@ def simulate_trading(signals, initial_cash=10000, quiet=False):
     portfolio['btc'] = 0.0
     portfolio['total_value'] = float(initial_cash)
 
+    show_progress = quiet and sys.stdout.isatty()
+    total_days = len(signals)
+
     if not quiet:
         print(f"\n{Colors.HEADER}{Colors.BOLD}------ Daily Trading Ledger ------{Colors.ENDC}")
-    for i, row in signals.iterrows():
+    elif show_progress:
+        print(f"\n{Colors.BLUE}{Colors.BOLD}Simulating trading...{Colors.ENDC}")
+
+    for idx, (i, row) in enumerate(signals.iterrows()):
+        if show_progress:
+            progress = (idx + 1) / total_days
+            bar_length = 30
+            filled = int(bar_length * progress)
+            bar = '█' * filled + '-' * (bar_length - filled)
+            print(f"\r{Colors.CYAN}[{bar}] {progress:.0%}{Colors.ENDC}", end="", flush=True)
+
         if i > 0:
             portfolio.loc[i, 'cash'] = portfolio.loc[i-1, 'cash']
             portfolio.loc[i, 'btc'] = portfolio.loc[i-1, 'btc']
@@ -94,14 +107,16 @@ def simulate_trading(signals, initial_cash=10000, quiet=False):
             btc_to_buy = portfolio.loc[i, 'cash'] / row['price']
             portfolio.loc[i, 'btc'] += btc_to_buy
             portfolio.loc[i, 'cash'] -= btc_to_buy * row['price']
-            print(f"{Colors.GREEN}🟢 Day {i}: Buy {btc_to_buy:.4f} BTC at ${row['price']:.2f}{Colors.ENDC}")
+            if not quiet:
+                print(f"{Colors.GREEN}🟢 Day {i}: Buy {btc_to_buy:.4f} BTC at ${row['price']:.2f}{Colors.ENDC}")
 
         # Sell signal
         elif row['positions'] == -2.0:
             if portfolio.loc[i, 'btc'] > 0:
                 cash_received = portfolio.loc[i, 'btc'] * row['price']
                 portfolio.loc[i, 'cash'] += cash_received
-                print(f"{Colors.FAIL}🔴 Day {i}: Sell {portfolio.loc[i, 'btc']:.4f} BTC at ${row['price']:.2f}{Colors.ENDC}")
+                if not quiet:
+                    print(f"{Colors.FAIL}🔴 Day {i}: Sell {portfolio.loc[i, 'btc']:.4f} BTC at ${row['price']:.2f}{Colors.ENDC}")
                 portfolio.loc[i, 'btc'] = 0
 
         portfolio.loc[i, 'total_value'] = portfolio.loc[i, 'cash'] + portfolio.loc[i, 'btc'] * row['price']
@@ -110,6 +125,9 @@ def simulate_trading(signals, initial_cash=10000, quiet=False):
             print(f"Day {i}: Portfolio Value: ${portfolio.loc[i, 'total_value']:.2f}, "
                   f"Cash: ${portfolio.loc[i, 'cash']:.2f}, BTC: {portfolio.loc[i, 'btc']:.4f}")
 
+    if show_progress:
+        print()
+
     return portfolio
 
 

main.tf

@@ -0,0 +1,2 @@
+terraform {
+}