From 2aeea4da0544f5de6344a6a2f0d8a8b2e123d2d0 Mon Sep 17 00:00:00 2001
From: "google-labs-jules[bot]"
 <161369871+google-labs-jules[bot]@users.noreply.github.com>
Date: Tue, 10 Mar 2026 13:29:53 +0000
Subject: [PATCH 1/2] feat(ux): add dynamic progress bar for quiet CLI mode

- Added a progress bar to `bitcoin_trading_simulation.py` using `\r` and `flush=True` when running in `--quiet` mode.
- Ensured it only renders if `sys.stdout.isatty()` is True to prevent log pollution in CI/CD.
- Updated buy/sell logging statements to be properly suppressed when quiet mode is enabled.
- Recorded learning pattern in `.Jules/palette.md`.

Co-authored-by: EiJackGH <172181576+EiJackGH@users.noreply.github.com>
---
 .Jules/palette.md             |  4 ++++
 bitcoin_trading_simulation.py | 21 ++++++++++++++++++---
 2 files changed, 22 insertions(+), 3 deletions(-)

diff --git a/.Jules/palette.md b/.Jules/palette.md
index 96bd45d..ae3139c 100644
--- a/.Jules/palette.md
+++ b/.Jules/palette.md
@@ -5,3 +5,7 @@
 ## 2025-02-28 - Structured CLI Reports
 **Learning:** Dense numerical data in CLI output is hard to parse. Using ASCII box-drawing characters and alignment to create a "dashboard" or "invoice" style summary significantly improves readability and perceived quality.
 **Action:** When summarizing simulation or batch job results, always format the final report as a structured table or box rather than a list of print statements.
+
+## 2025-03-02 - CLI Progress Bar
+**Learning:** Implementing a dynamic progress bar using `\r` and `flush=True` conditional on `sys.stdout.isatty()` provides system status visibility for long-running processes without polluting logs.
+**Action:** Use this pattern for quiet/headless modes in future CLI tools.
diff --git a/bitcoin_trading_simulation.py b/bitcoin_trading_simulation.py
index cb07d20..89888f4 100644
--- a/bitcoin_trading_simulation.py
+++ b/bitcoin_trading_simulation.py
@@ -84,7 +84,17 @@ def simulate_trading(signals, initial_cash=10000, quiet=False):
 
     if not quiet:
         print(f"\n{Colors.HEADER}{Colors.BOLD}------ Daily Trading Ledger ------{Colors.ENDC}")
-    for i, row in signals.iterrows():
+
+    total_days = len(signals)
+    show_progress = quiet and sys.stdout.isatty()
+
+    for idx, (i, row) in enumerate(signals.iterrows()):
+        if show_progress:
+            progress = int(((idx + 1) / total_days) * 40)
+            bar = "█" * progress + "-" * (40 - progress)
+            percent = int(((idx + 1) / total_days) * 100)
+            print(f"\r{Colors.BLUE}Simulating: [{bar}] {percent}%{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 +104,16 @@ 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 +122,9 @@ 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
 
 

From 275a4d7dcb97b788064181106403a80816c1148e Mon Sep 17 00:00:00 2001
From: "google-labs-jules[bot]"
 <161369871+google-labs-jules[bot]@users.noreply.github.com>
Date: Tue, 10 Mar 2026 13:34:18 +0000
Subject: [PATCH 2/2] fix(ci): fix terraform workflow failures

- Created an empty `main.tf` containing `terraform {}` to resolve "No configuration files" error during `terraform init/plan` steps in CI.
- Updated `.github/workflows/terraform.yml` to use `hashicorp/setup-terraform@v3` instead of `v1` to resolve Node.js 20 deprecation warnings and `set-output` deprecation warnings on GitHub Actions runners.

Co-authored-by: EiJackGH <172181576+EiJackGH@users.noreply.github.com>
---
 .github/workflows/terraform.yml | 2 +-
 main.tf                         | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)
 create mode 100644 main.tf

diff --git a/.github/workflows/terraform.yml b/.github/workflows/terraform.yml
index 540e804..e9ee37e 100644
--- a/.github/workflows/terraform.yml
+++ b/.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 }}
 
diff --git a/main.tf b/main.tf
new file mode 100644
index 0000000..41e0572
--- /dev/null
+++ b/main.tf
@@ -0,0 +1 @@
+terraform {}
\ No newline at end of file