#!/usr/bin/env luash
-- Demo Runner: Showcase all luash capabilities

print("🚀 Welcome to Luash Demos!")
print("=" .. string.rep("=", 50))

demos = {
    {name = "Basic Features", file = "demo_basic.luash", description = "Environment variables, shell commands, and string handling"},
    {name = "Quick Examples", file = "demo_quick_examples.luash", description = "Side-by-side comparison with bash"},
    {name = "System Administration", file = "demo_system_admin.luash", description = "Real-world sysadmin tasks"},
    {name = "Development Workflow", file = "demo_development.luash", description = "Git, building, and deployment automation"},
    {name = "Data Processing", file = "demo_data_processing.luash", description = "File processing and text analysis"}
}

print("\nAvailable demos:")
for i = 1, #demos do
    print("  " .. i .. ". " .. demos[i].name)
    print("     " .. demos[i].description)
end

print("\nEnter demo number (1-" .. #demos .. "), 'all' to run all demos, or 'q' to quit:")

-- In a real interactive version, we'd read input
-- For now, let's run a specific demo or all
demo_choice = "1"  -- Change this to test different demos

if demo_choice == "all" then
    for i = 1, #demos do
        print("\n" .. string.rep("=", 60))
        print("Running Demo " .. i .. ": " .. demos[i].name)
        print(string.rep("=", 60))
        !./luash $demos[i].file
        print("\nPress Enter to continue...")
        !read
    end
elseif tonumber(demo_choice) and tonumber(demo_choice) >= 1 and tonumber(demo_choice) <= #demos then
    local choice = tonumber(demo_choice)
    print("\n" .. string.rep("=", 60))
    print("Running Demo: " .. demos[choice].name)
    print(string.rep("=", 60))
    !./luash demos[choice].file
else
    print("Running basic demo...")
    !./luash demo_basic.luash
end

print("\n✨ Thanks for trying Luash!")