#!/bin/bash
# Sage_datamart module build script
# Generates DDL from models and links wwwroot to Sage

set -e

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

# Find Sage root
SAGE_ROOT=""
for candidate in "$SCRIPT_DIR/../.." "$HOME/repos/sage" "$HOME/sage"; do
    if [ -d "$candidate/wwwroot" ] && [ -d "$candidate/py3/bin" ]; then
        SAGE_ROOT="$(cd "$candidate" && pwd)"
        break
    fi
done

if [ -z "$SAGE_ROOT" ]; then
    echo "ERROR: Sage root not found"
    exit 1
fi

echo "Sage root: $SAGE_ROOT"

# Generate DDL from models if present
if [ -d "$SCRIPT_DIR/models" ]; then
    echo "Generating DDL from models..."
    cd "$SCRIPT_DIR/models"
    if ls *.json 1>/dev/null 2>&1; then
        "$SAGE_ROOT/py3/bin/json2ddl" mysql . > mysql.ddl.sql
        echo "DDL generated: models/mysql.ddl.sql"
    fi
fi

# Link wwwroot to Sage
echo "Linking wwwroot to Sage..."
rm -f "$SAGE_ROOT/wwwroot/sage_datamart"
ln -sf "$SCRIPT_DIR/wwwroot" "$SAGE_ROOT/wwwroot/sage_datamart"

echo "[sage_datamart] build done"