//Created by student A

import { userInput } from "./functions.js";
import "./variables.js";

// inventoryMenuM()
// When the user asks to see thier inventory, this is called.
// Shows a list of options from which the player can choose
// If they choose to view, viewInventory() is called
// If they want to equip an armor or weapon, they are shown a list of all items with the specified type (weapon or armor)
//  from there they can select the item and it replaces the item currently in the respective variable.
export function inventoryMenuM(){
    console.clear();
    console.log("INVENTORY");
    console.log("---------");
    console.log("1) View");
    console.log("2) Equip Weapon");
    console.log("3) Equip Armor");
    console.log("4) Exit");
    let invChoice = userInput("Enter: ");
    switch(invChoice){
        case "1":
            viewInventory();
            break;
        case "2":
            console.log("Weapons");
            console.log("---------");
            for(var a = 0; a < inventory.length;){
                if (inventory[a].type == "weapon") {
                    console.log((a + 1) + ") " + inventory[a].name);
                    a++;
                }
                while (true) {
                    console.log("-----------------");
                    let equipInput = userInput("What would you like to equip?");
                    if (equipInput <= a) {
                        equippedWeapon = inventory[equipInput - 1];
                        console.log("You have equipped: " + equippedWeapon.name);
                        return;
                    } else {
                        console.log("Invalid Input. Please enter a valid number.");
                    }
                }
            }
        case "3":
            console.log("Armor");
            console.log("---------");
            for(var a = 0; a < inventory[1].length;){
                if (inventory[a].type == "armor" || inventory[a].type == "parmor") {
                    console.log((a + 1) + ") " + inventory[a].name);
                    a++;
                }
                while (true) {
                    console.log("-----------------");
                    let equipInput = parseInt(userInput("What would you like to equip?"), 10);
                    if (equipInput <= a) {
                        equippedArmor = inventory[equipInput - 1];
                        console.log("You have equipped: " + equippedArmor.name);
                        return;
                    } else {
                        console.log("Invalid Input. Please enter a valid number.");
                    }
                }
            }
            break;
        case "4":
            break;
        default:
            console.log("Invalid Input");
    }
}

// viewInventory()
// Lists all items in the inventory array.
function viewInventory(){
    console.clear();
    console.log("Inventory");
    console.log("---------");
    for(var a = 0; a < inventory.length;){
        console.log((a + 1) + ") " + inventory[a].name);
        a++;
    }
    userInput("[Enter to return]");
    console.clear();
    inventoryMenuM();
}