#!/bin/bash
# Forrest Mims Mini-Notebook Downloader

NOTEBOOKS=(
  "electronics_-_Forrest_Mims-engineers_mini-notebook_basic_semiconductor_circuits_"
  "Forrest_Mims-Engineers_Mini-Notebook_Op_Amp_Ic_Circuits_Radio_Shack_Electronics"
  "electronics_-_Forrest_Mims-engineers_mini-notebook_555_timer_circuits_radio_sha"
  "Forrest_Mims-Engineers_Mini-Notebook_Formulas_Tables_Basic_Circuits_Radio_Shack"
  "Forrest_Mims-Engineers_Mini-Notebook_-_Communications_Projects_Radio_Shack_Elec"
  "Forrest_Mims-engineers_mini-notebook_basic_semiconductor_circuits_radio_shack_e"
  "Forrest_Mims-Engineers_Mini-Notebook_Solar_Cell_Projects_Radio_Shack_Electronic"
  "Forrest_Mims-Engineers_Mini-Notebook_Magnet_and_Sensor_Projects_Radio_Shack_Ele"
  "Forrest_Mims-Engineers_Mini-Notebook_Optoelectronics_Circuits_Radio_Shack_Elect"
  "Forrest_Mims-Engineers_Mini-Notebook_-_Sensor_Projects_Radio_Shack_Electronics"
  "RadioShackEngineersMiniNotebookOpAmpICCircuits"
  "Forrest_Mims-Engineers_Mini-Notebook_Formulas_Tables_and_Basic_Circuits_Radio_S"
  "RadioShackEngineersMiniNotebookBasicSemiconductorCircuits"
  "RadioShackEngineersMiniNotebookOptoelectronicCircuits"
)

echo "📚 Downloading Forrest Mims Mini-Notebooks from Archive.org"
echo "============================================================"

for id in "${NOTEBOOKS[@]}"; do
  echo ""
  echo "📖 Processing: $id"
  
  # Get metadata JSON
  curl -s "https://archive.org/metadata/$id" > "${id}_metadata.json" 2>/dev/null
  
  # Try to download PDF (try common naming patterns)
  for pattern in "${id}.pdf" "${id}_text.pdf" "$(echo $id | sed 's/_/-/g').pdf"; do
    url="https://archive.org/download/$id/$pattern"
    if curl -sI "$url" 2>/dev/null | grep -q "200 OK"; then
      echo "  ⬇️  Downloading PDF: $pattern"
      curl -s -L -o "${id}.pdf" "$url"
      break
    fi
  done
done

echo ""
echo "✅ Download complete!"