aethershell 0.3.1

# Dot Notation Showcase
# Demonstrates field access with dot notation

print("╔════════════════════════════════════════════╗")
print("║      Dot Notation Feature Showcase        ║")
print("╚════════════════════════════════════════════╝")
print("")

# ═══ Simple Record Access ═══
print("🔹 Simple Field Access:")
person = {
  name: "Alice",
  age: 30,
  email: "alice@example.com"
}
print("  Name: " + person.name)
print("  Age: " + person.age)
print("  Email: " + person.email)
print("")

# ═══ Nested Records ═══
print("🔹 Nested Records:")
company = {
  name: "TechCorp",
  location: {
    city: "San Francisco",
    state: "CA",
    country: "USA"
  },
  employees: 150
}
print("  Company: " + company.name)
print("  City: " + company.location.city)
print("  State: " + company.location.state)
print("  Employees: " + company.employees)
print("")

# ═══ Records in Arrays ═══
print("🔹 Accessing Records in Arrays:")
users = [
  {name: "Bob", score: 95},
  {name: "Carol", score: 87},
  {name: "Dave", score: 92}
]
# Extract fields from array elements
user_names = users | map(fn(u) => u.name)
user_scores = users | map(fn(u) => u.score)
print("  Names: ")
print(user_names)
print("  Scores: ")
print(user_scores)
print("")

# ═══ Dot Notation in Pipelines ═══
print("🔹 Dot Notation in Pipelines:")
products = [
  {name: "Laptop", price: 999, inStock: true},
  {name: "Mouse", price: 25, inStock: true},
  {name: "Keyboard", price: 75, inStock: false}
]

available = products | where(fn(p) => p.inStock == true)
print("  Available products:")
names = available | map(fn(p) => p.name)
print(names)
print("")

# ═══ Computing with Fields ═══
print("🔹 Computing with Fields:")
prices = products | map(fn(p) => p.price)
total = prices | reduce(fn(a,b) => a + b, 0)
print("  Total value: $" + total)
print("")

# ═══ Type Introspection ═══
print("🔹 Type Introspection with Fields:")
data = {
  numbers: [1, 2, 3],
  text: "hello",
  flag: true
}
print("  Type of numbers: " + type_of(data.numbers))
print("  Type of text: " + type_of(data.text))
print("  Type of flag: " + type_of(data.flag))
print("  Length of numbers: " + len(data.numbers))
print("  Length of text: " + len(data.text))
print("")

# ═══ File System Example ═══
print("🔹 Real-World Example - File Listing:")
files = ls(".")
regular_files = files | where(fn(f) => f.is_dir == false)
file_count = len(regular_files)
print("  Total files: " + file_count)

# Get file names using dot notation in map
file_names = regular_files | map(fn(f) => f.name) | take(5)
print("  First 5 files:")
print(file_names)
print("")

print("╔════════════════════════════════════════════╗")
print("║   ✅ Dot Notation Fully Functional! ✅    ║")
print("╚════════════════════════════════════════════╝")