#!/bin/bash
set -e

echo "=== Windmill Workflow Git Sync ==="

# -----------------------------------------------------------------------------
# Configuration & Checks
# -----------------------------------------------------------------------------

# Ensure Windmill CLI variables are set
if [[ -z "${WM_TOKEN}" ]]; then
    echo "Warning: WM_TOKEN is not set. attempting to continue assuming ~/.config/windmill/config.toml exists."
    echo "If this fails, please set WM_TOKEN and WM_BASE_URL variables in the Windmill workspace settings or workflow input."
fi

# Configure Git for the container
# This is necessary because the script runs inside a Docker container
# where the global git config might not be set.
echo "Configuring Git..."
git config --global --add safe.directory /workspace
if [ -z "$(git config --global user.email)" ]; then
    git config --global user.email "windmill-bot@example.com"
    git config --global user.name "Windmill Bot"
fi

# -----------------------------------------------------------------------------
# Execution
# -----------------------------------------------------------------------------

# Move to workspace directory (mapped to /home/akira/develop/windmill)
# We need to be in the workflows directory where wmill.yaml is likely located
# to ensure configuration (like includeSchedules) is respected.
if [ -d "/workspace/workflows" ]; then
    cd /workspace/workflows
elif [ -d "/workspace" ]; then
    cd /workspace
else
    echo "Error: /workspace directory not found. Is the volume mounted correctly?"
    exit 1
fi

# Set PATH to ensure wmill is available
export PATH=~/.npm-global/bin:$PATH

# Check if wmill is available
if ! command -v wmill &> /dev/null; then
    echo "wmill command not found. Attempting to install windmill-client..."
    # Try installing using pip if npm is not available, or npm
    if command -v npm &> /dev/null; then
        npm install -g windmill-cli
    else
        echo "Error: npm not found. Cannot install wmill client."
        exit 1
    fi
fi

# Pull latest from Windmill
echo "Pulling from Windmill..."
# wmill sync pull will use the workspace defined in wmill.yaml or env vars.
# We add --yes to avoid prompts.
# if wmill sync pull --skip-variables --skip-secrets --skip-resources --yes --verbose; then
    echo "Successfully pulled from Windmill (skipped for testing)."
# else
#    echo "Error: wmill sync pull failed. Check your WM_TOKEN and connection."
#     exit 1
# fi

# Check for changes
# Force add everything first to capture untracked files
git add .

if [[ -n $(git status --porcelain) ]]; then
    echo "Changes detected, committing to Git..."
    
    # Commit
    TIMESTAMP=$(date '+%Y-%m-%d %H:%M:%S')
    
    # Use explicit config to ensure commit works even if global config fails
    if git -c user.email="windmill-bot@example.com" -c user.name="Windmill Bot" commit -m "Auto-sync: ${TIMESTAMP}
    
Synced workflows from Windmill workspace"; then
        echo "✓ Changes committed to Git"
        echo "Successfully synced and committed changes at ${TIMESTAMP}"
    else
        echo "Error: Git commit failed."
        exit 1
    fi
else
    echo "✓ No changes detected"
    echo "No changes to commit"
fi

echo "=== Sync Complete ==="