#!/usr/bin/env bash

echo "🧪 Testing Nix Web Development Setup..."
echo "======================================="

# Test if nix-instantiate can evaluate our test file
echo "📋 Running syntax validation..."
if nix-instantiate --eval --json test-build.nix > /dev/null 2>&1; then
    echo "✅ Nix syntax validation passed"
else
    echo "❌ Nix syntax validation failed"
    echo "Error details:"
    nix-instantiate --eval --json test-build.nix
    exit 1
fi

# Test component evaluation
echo "🔧 Testing component system..."
nix-instantiate --eval --json --expr '
let
  pkgs = import <nixpkgs> {};
  html = import ./src/core/html.nix { inherit pkgs; };
  css = import ./src/core/css.nix { inherit pkgs; };
  components = import ./src/core/components.nix { inherit pkgs html css; };
in {
  componentCount = builtins.length (builtins.attrNames components);
  hasHeader = builtins.hasAttr "terminalHeader" components;
  hasHero = builtins.hasAttr "heroSection" components;
}' | jq '.'

# Test page generation
echo "📄 Testing page generation..."
nix-instantiate --eval --json --expr '
let
  pkgs = import <nixpkgs> {};
  html = import ./src/core/html.nix { inherit pkgs; };
  css = import ./src/core/css.nix { inherit pkgs; };
  components = import ./src/core/components.nix { inherit pkgs html css; };
  content = import ./src/data/content.nix;
  page = import ./src/pages/index.nix { inherit components content; };
in {
  hasHtml = builtins.isString page.html;
  htmlLength = builtins.stringLength page.html;
}' | jq '.'

# Test CSS generation
echo "🎨 Testing CSS generation..."
nix-instantiate --eval --json --expr '
let
  styles = import ./src/styles/main.nix;
in {
  hasCss = builtins.isString styles.css;
  cssLength = builtins.stringLength styles.css;
}' | jq '.'

echo ""
echo "🎉 All tests completed!"
echo "💡 Run 'generate-site' to build the full website"