arraysandobjects.js

let party = [
    {
        name: 'Joline',
        hitpoints: 15,
        belongings: ["spear", "bread", "Tums"],
        companion: {
            name: "Tabby",
            type: "cat",
        }
    },
    {
        name: 'Timothy',
        hitpoints: 10,
        belongings: ["sword", "potion", "Tums"],
        companion: {
            name: "Velma",
            type: "Bat",
        }
    },
    {
        name: 'Sarah',
        hitpoints: 20,
        belongings: ["bow", "arrows", "wood"],
        companion: {
            name: "Tony",
            type: "tiger",
        }
    },
]

//Prompt 1: double the hitpoints of everyone in the party
party.forEach(el => {
    el.hitpoints = 2*el.hitpoints
});
console.log(party);
// Prompt 2: Timothy has been hit with an arrow, subtract 5 points from his hp
const takeDamage = (name, hp) => {
    party.forEach(element => {

        if(element.name == name){
            element.hitpoints = element.hitpoints - hp;
        }
    });
}
takeDamage('Timothy', 10);
console.log(party[1].hitpoints);
// Prompt 3: Sarah's tiger has been turned into a jellyfish by a wizard, please change it
party[2].companion.type = "jellyfish";
console.log(party[2]);
// Prompt 4: Timothy drank this potion. Raise his hitpoints by 20 and remove "potion" from his belongings.
const alteringhpandbelongings = (name, hp) =>{
    party.forEach(element => {
        if(element.name == name){
            element.hitpoints = element.hitpoints + hp;
            element.belongings.splice(1, 1);
        }
    });
}
alteringhpandbelongings('Timothy', 20);
console.log(party[1]);
// Prompt 5: Timothy got hungry and stole Joline's bread. Take it out of her belongings and put it  into Timothy's belongings.
const assignedbelongings = (name, personstolefrom) => {
    party.forEach(element => {
      if (element.name == personstolefrom) {
        stolenitem = element.belongings.splice(1, 1);
      }
      else if (element.name == name) {
        element.belongings.push(...stolenitem);
      }
    });
  }
  assignedbelongings("Timothy", "Joline");
  console.log(party);

// Prompt 6: Joline got upset and left the party. Take her out of the array. (use the name of the leaving member as a parameter)

const leavingmember = (name) => {
    party.forEach(element => {
      if (element.name == name) {
        party.splice(0, 1);
      }
    });
  }
  
  leavingmember('Joline');
  console.log(party);
  // Prompt 7: Timothy and Sarah have been recruiting. Add a new adventurer to the party. (new adventurer is parameter)
var data = {};
data = {
  name: 'Melanie',
  hitpoints: 10,
  belongings: ["bat", "magic", "medicine"],
  companion: {
    name: "noodle",
    type: "Bird",
  }
}
addAdventurer = (newadventurer) => party.push(newadventurer);
addAdventurer(data)
console.log(party);
// Prompt 8: The party has been doing well! They found 200 gold. Create a new property called gold and split the gold evenly between everyone. (amount of gold is parameter)
total = 200/3
const addGold = (amountofgold) => {
  party.forEach(element => {
    if (element.gold == undefined) {
      element.gold = amountofgold
    }
  });
}

addGold(total)
console.log(party)
// Prompt 9: Sarah is tired of taking care of a jellyfish. Subtract some gold from her and change her companion to a bear. 
party.forEach(element => {
    if(element.name == "Sarah"){
        element.gold = element.gold - 10
        element.companion.type = "bear"
   
    }
});
console.log(party);
// Prompt 10: Timothy’s sword has gotten old. Change it to “Rusty Sword" 
party.forEach(element => {
    if(element.name == "Timothy"){
        element.belongings[0] = "Rusty Sword"
   
    }
});
console.log(party);

// Prompt 11: Write a function called setLeader that takes a name as a parameter.
//  The member with that name should have a new property leader: true while the other members have leader: false.
const setLeader = (name) => {
    party.forEach(element => {
      if (element.name == name) {
        element.leader = true;
        party.forEach(element => {
          if (element.name !== name) {
            element.leader = false;
          }
        })
      }
    })
  }
  setLeader("Sarah");
  console.log(party);