const home = require("./home.js");
const ingredients = require("./ingredients.js");
const recipeBook = require("./recipeBook.js");
const orders = require("./orders.js");
const transactions = require("./transactions.js");

const addIngredients = require("./addIngredients.js");
const ingredientDetails = require("./ingredientDetails.js");
const newIngredient = require("./newIngredient.js");
const newOrder = require("./newOrder.js");
const newRecipe = require("./newRecipe.js");
const newTransaction = require("./newTransaction.js");
const orderDetails = require("./orderDetails.js");
const recipeDetails = require("./recipeDetails.js");
const transactionDetails = require("./transactionDetails.js");

const Merchant = require("./Merchant.js");

merchant = new Merchant(data.merchant, data.transactions);

controller = {
    openStrand: function(strand){
        this.closeSidebar();

        for(let strand of document.querySelectorAll(".strand")){
            strand.style.display = "none";
        }

        let buttons = document.querySelectorAll(".menuButton");
        for(let i = 0; i < buttons.length - 1; i++){
            buttons[i].classList = "menuButton";
            buttons[i].disabled = false;
        }

        let activeButton = {};
        switch(strand){
            case "home": 
                activeButton = document.getElementById("homeBtn");
                document.getElementById("homeStrand").style.display = "flex";
                home.display(merchant);
                break;
            case "ingredients": 
                activeButton = document.getElementById("ingredientsBtn");
                document.getElementById("ingredientsStrand").style.display = "flex";
                ingredients.display(merchant);
                break;
            case "recipeBook":
                activeButton = document.getElementById("recipeBookBtn");
                document.getElementById("recipeBookStrand").style.display = "flex";
                recipeBook.display();
                break;
            case "orders":
                activeButton = document.getElementById("ordersBtn");
                document.getElementById("ordersStrand").style.display = "flex";
                orders.display();
                break;
            case "transactions":
                activeButton = document.getElementById("transactionsBtn");
                document.getElementById("transactionsStrand").style.display = "flex";
                transactions.display();
                break;
        }

        activeButton.classList = "menuButton active";
        activeButton.disabled = true;

        if(window.screen.availWidth <= 1000){
            this.closeMenu();
        }
    },

    /*
    Open a specific sidebar
    Input:
    sidebar: the outermost element of the sidebar (must contain class sidebar)
    */
    openSidebar: function(sidebar, data = {}){
        this.closeSidebar();

        document.getElementById("sidebarDiv").classList = "sidebar";
        document.getElementById(sidebar).style.display = "flex";

        switch(sidebar){
            case "ingredientDetails":
                ingredientDetails.display(data);
                break;
            case "addIngredients":
                addIngredients.display(Merchant);
                break;
        }

        if(window.screen.availWidth <= 1000){
            document.querySelector(".contentBlock").style.display = "none";
            document.getElementById("mobileMenuSelector").style.display = "none";
            document.getElementById("sidebarCloser").style.display = "block";
        }
    },

    closeSidebar: function(){
        let sidebar = document.querySelector("#sidebarDiv");
        for(let i = 0; i < sidebar.children.length; i++){
            sidebar.children[i].style.display = "none";
        }
        sidebar.classList = "sidebarHide";

        if(window.screen.availWidth <= 1000){
            document.querySelector(".contentBlock").style.display = "flex";
            document.getElementById("mobileMenuSelector").style.display = "block";
            document.getElementById("sidebarCloser").style.display = "none";
        }
    },

    

    changeMenu: function(){
        let menu = document.querySelector(".menu");
        let buttons = document.querySelectorAll(".menuButton");
        if(!menu.classList.contains("menuMinimized")){
            menu.classList = "menu menuMinimized";

            for(let button of buttons){
                button.children[1].style.display = "none";
            }

            document.querySelector("#max").style.display = "none";
            document.querySelector("#min").style.display = "flex";

            
        }else if(menu.classList.contains("menuMinimized")){
            menu.classList = "menu";

            for(let button of buttons){
                button.children[1].style.display = "block";
            }

            setTimeout(()=>{
                document.querySelector("#max").style.display = "flex";
                document.querySelector("#min").style.display = "none";
            }, 150);
        }
    },

    openMenu: function(){
        document.getElementById("menu").style.display = "flex";
        document.querySelector(".contentBlock").style.display = "none";
        document.getElementById("mobileMenuSelector").onclick = ()=>{closeMenu()};
    },

    closeMenu: function(){
        document.getElementById("menu").style.display = "none";
        document.querySelector(".contentBlock").style.display = "flex";
        document.getElementById("mobileMenuSelector").onclick = ()=>{openMenu()};
    },

    convertToMain: function(unit, quantity){
        let converted = 0;
    
        if(merchant.units.mass.includes(unit)){
            switch(unit){
                case "g": converted = quantity; break;
                case "kg": converted = quantity * 1000; break;
                case "oz": converted = quantity * 28.3495; break;
                case "lb": converted = quantity * 453.5924; break;
            }
        }else if(merchant.units.volume.includes(unit)){
            switch(unit){
                case "ml": converted = quantity / 1000; break;
                case "l": converted = quantity; break;
                case "tsp": converted = quantity / 202.8842; break;
                case "tbsp": converted = quantity / 67.6278; break;
                case "ozfl": converted = quantity / 33.8141; break;
                case "cup": converted = quantity / 4.1667; break;
                case "pt": converted = quantity / 2.1134; break;
                case "qt": converted = quantity / 1.0567; break;
                case "gal": converted = quantity * 3.7854; break;
            }
        }else if(merchant.units.length.includes(unit)){
            switch(unit){
                case "mm": converted = quantity / 1000; break;
                case "cm": converted = quantity / 100; break;
                case "m": converted = quantity; break;
                case "in": converted = quantity / 39.3701; break;
                case "ft": converted = quantity / 3.2808; break;
            }
        }else{
            converted = quantity;
        }
    
        return converted;
    }
}

if(window.screen.availWidth > 1000 && window.screen.availWidth <= 1400){
    changeMenu();
    document.getElementById("menuShifter2").style.display = "none";
}

controller.openStrand("home");