The Happy Prince

const city = world.place("City"); // City square setting
const EGYPT = world.place("Egypt"); // Swallow's intended destination

const GOLD_LEAF = Material.GOLD.leaf; // Gold leaf coating token
const SAPPHIRE = Gem.SAPPHIRE; //gem token
const RUBY = Gem.RUBY; //gem token

// Scene: The Happy Prince above the city
const Prince = Statue.of("Happy Prince")
  .standOver(city) // High position
  .body.coveredWith(GOLD_LEAF);

Prince.withJewels({
  eyes: [SAPPHIRE, SAPPHIRE], // Two sapphires for the eyes
  sword: { hilt: RUBY }, // Ruby set in the sword hilt
});

// Swallow arrives & rests before leaving for Egypt
const Swallow = new Bird("Swallow") ;

function giveAid(to, jewel, via) {
  Swallow
    .agree() // One more night
    .pluckFrom(Prince, jewel) // Take jewel
    .flyTo(to, { via }) // Fly
    .deliver(jewel) // Deliver
    .feelWarmth() // Emotional warmth
    .returnTo(Prince);
}

// Night: Prince sees the city's suffering
Swallow.prepareFor(EGYPT) // Preflight
  .restUnder(Prince) // Night shelter
  .listen(Prince);
Prince.weep()
      .say("From this high place I see every pain down there.");

// (1) Give ruby to the seamstress
Prince.lookAt(Swallow)
      .say("Stay one more night. Take the ruby to the seamstress.");
const SEAMSTRESS = Citizen.of("seamstress"); // Poor mother
giveAid(SEAMSTRESS, RUBY,"window");

// (2) Give sapphire to the playwright
Prince.lookAt(Swallow)
      .say("One more night. Give a sapphire to the playwright.");
const PLAYWRIGHT = Citizen.of("playwright"); // Starving artist
giveAid(PLAYWRIGHT, SAPPHIRE,"garret");

Swallow.shiver()
       .say("It is cold... but I love you, Happy Prince.");

// (3) Give second sapphire to the match-girl
Prince.lookAt(Swallow)
      .say("Just one more night. Help the match-girl.");
const MATCH_GIRL = Citizen.of("match-girl"); // Little girl

giveAid(MATCH_GIRL, SAPPHIRE,"street");

Prince.blind();

Swallow.silent()
       .say("You are blind now. I will stay with you always.");

while ( Prince.has(GOLD_LEAF) ) {
  Swallow
    .peel( GOLD_LEAF,{count: 1})
    .sprinkleOver(Poor.streets());
} 
  City.Officials.order("melt statue");
  Foundry.melt(Prince.body());
  DustHeap.receive( Prince.heart("lead"));
  DustHeap.receive( Swallow.body());

  Heaven.send("Angel")
    .collect([ Prince.heart("lead"), Swallow.body()])
    .say("These are the two most precious things in the city.")
    .carryTo("Paradise");
}