package com.bib.essensbestellungsverwaltung;

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

/**
 * library for cli functions
 * @author Malte Schulze Hobeling
 */
public class ConsoleLib {
    public static void createWorkerPrompt(){
        Scanner sc = new Scanner(System.in);
        System.out.println("Registrierung eines neuen Mitarbeiters");
        String[] userData = new String[4];
        String[] addressData = new String[4];
        System.out.print("Nachname: ");
        userData[0] = sc.nextLine();
        System.out.print("Vorname: ");
        userData[1] = sc.nextLine();
        System.out.print("Straße: ");
        addressData[0] = sc.nextLine();
        System.out.print("Hausnummer: ");
        addressData[1] = sc.nextLine();
        System.out.print("Postleitzahl: ");
        addressData[2] = sc.nextLine();
        System.out.print("Stadt: ");
        addressData[3] = sc.nextLine();
        System.out.print("Email: ");
        userData[3] = sc.nextLine();
        System.out.print("Passwort: ");
        userData[2] = sc.nextLine();
        Address address = new Address(addressData[0],addressData[1],addressData[2],addressData[3]);
        Worker worker = new Worker(userData[0],userData[1],userData[2],userData[3],address);
        long id = AccountMgr.createWorker(worker);
        if(id < 1){
            System.out.println("Fehler beim erstellen");
        }
    }

    public static void createParentPrompt(){
        Scanner sc = new Scanner(System.in);
        System.out.println("Registrierung eines neuen Elternteils");
        String[] userData = new String[4];
        String[] addressData = new String[4];
        System.out.print("Nachname: ");
        userData[0] = sc.nextLine();
        System.out.print("Vorname: ");
        userData[1] = sc.nextLine();
        System.out.print("Straße: ");
        addressData[0] = sc.nextLine();
        System.out.print("Hausnummer: ");
        addressData[1] = sc.nextLine();
        System.out.print("Postleitzahl: ");
        addressData[2] = sc.nextLine();
        System.out.print("Stadt: ");
        addressData[3] = sc.nextLine();
        System.out.print("Email: ");
        userData[3] = sc.nextLine();
        System.out.print("Passwort: ");
        userData[2] = sc.nextLine();
        Address address = new Address(addressData[0],addressData[1],addressData[2],addressData[3]);
        Parent parent = new Parent(userData[0],userData[1],userData[2],userData[3],address);
        long id = AccountMgr.createParent(parent);
        if(id < 1){
            System.out.println("Fehler beim erstellen");
        }
    }

    public static void createChildPrompt(String parentId){
        Scanner sc = new Scanner(System.in);
        String[] childData = new String[3];
        System.out.println("Registrierung eines neuen Kindes");
        System.out.print("Nachname: ");
        childData[0] = sc.nextLine();
        System.out.print("Vorname: ");
        childData[1] = sc.nextLine();
        System.out.println("Bitte geben Sie die Nummer der passenden Adresse an: ");
        for (String s : Database.getTable("address")) {
            String[] parts = s.split(":");
            System.out.printf("Nr.: %s Straße: %s Hausnr.: %s PLZ: %s Stadt: %s%n",parts[0],parts[1],parts[2],parts[3],parts[4]);
        }
        System.out.print("Adressnummer: ");
        childData[2] = sc.nextLine();
        for (String s : Database.getTable("allergy")) {
            String[] parts = s.split(":");
            System.out.printf("Nr. %s %s%n",parts[0],parts[1]);
        }
        System.out.println("Bitte Geben Sie die Nr der Allergien und Ihre Schwere an: ");
        System.out.print("Allergien (Nr mit , getrennt[1,4,5,16]): ");
        String allergies = sc.nextLine();
        String[] allergyData = allergies.split(",");
        System.out.print("Schweren (1 Harmlos - 3 Kritisch[2,3,1,3]): ");
        String severities = sc.nextLine();
        String[] severityData = severities.split(",");
        Address address = AccountMgr.getAddressById(Long.parseLong(childData[2]));
        List<AllergySeverity> allergySeverities = new ArrayList<>();
        for(int i = 0; i < allergyData.length; i++){
            List<String> allergySeverity = Database.getEntryById("severity", Long.parseLong(severityData[i]));
            String[] asParts = allergySeverity.get(0).split(":");
            allergySeverities.add(new AllergySeverity(FoodMgr.getAllergyById(Long.parseLong(allergyData[0])),Long.parseLong(asParts[0]),asParts[1]));
        }
        Child child = new Child(childData[0],childData[1],address,allergySeverities);
        long id = AccountMgr.createChild(child);
        if(id < 1){
            System.out.println("Fehler beim erstellen");
            return;
        }
        String sId = String.valueOf(id);
        if(AccountMgr.matchParentChild(parentId,sId) == -1){
            System.out.println("Fehler beim verknüpfen");
        }
    }

    public static void createFoodPrompt(){
        Scanner sc = new Scanner(System.in);
        String[] foodData = new String[4];
        System.out.println("Registrierung eines neuen Essens");
        System.out.print("Name: ");
        foodData[0] = sc.nextLine();
        System.out.print("Beschreibung: ");
        foodData[1] = sc.nextLine();
        System.out.print("Ist es ein Dessert?[0/1]: ");
        foodData[2] = sc.nextLine();
        System.out.print("Ist es vegan[1], vegetarisch[2] oder fleischhaltig[3]: ");
        foodData[3] = sc.nextLine();
        for (String s : Database.getTable("allergy")) {
            String[] parts = s.split(":");
            System.out.printf("Nr. %s %s%n",parts[0],parts[1]);
        }
        System.out.println("Bitte geben Sie die Nr. aller zutreffenden Allergien mit Komma getrennt an [1,3,6]");
        System.out.print("Allergienummer: ");
        String allergies = sc.nextLine();
        String[] allergyData = allergies.split(",");
        FoodType foodType = FoodMgr.getFoodTypeById(Long.parseLong(foodData[3]));
        List<Allergy> allergyList = new ArrayList<>();
        for (String data : allergyData) {
            allergyList.add(FoodMgr.getAllergyById(Long.parseLong(data)));
        }
        boolean isDessert = !foodData[2].equals("0");
        Food food = new Food(foodData[0],foodData[1],isDessert,foodType,allergyList);
        if(FoodMgr.createFood(food) < 1){
            System.out.println("Fehler");
        }
    }

    public static User loginPrompt(){
        System.out.println("Login");
        Scanner sc = new Scanner(System.in);
        User user = null;
        while (user == null){
            System.out.print("Email: ");
            String email = sc.nextLine();
            if(email.isEmpty()){
                return null;
            }
            System.out.print("Passwort: ");
            String pw = sc.nextLine();
            long id = AccountMgr.login(email,pw);
            if(id == -1){
                System.out.println("Login fehlgeschlagen");
            }else {
                user = AccountMgr.getUserById(id);
            }
        }
        System.out.println("Login erfolgreich");
        return user;
    }

    public static void matchParentChildPrompt(String parentId){
        System.out.println("Wählen Sie ihr Kind aus: ");
        Database.getTable("child");
        Scanner sc = new Scanner(System.in);
        System.out.print("Nr: ");
        String childId = sc.nextLine();
        if(AccountMgr.matchParentChild(parentId,childId) == -1){
            System.out.println("Fehler");
        }
    }

    public static void tablePrompt(){
        Scanner sc = new Scanner(System.in);
        System.out.print("Table: ");
        String table = sc.nextLine();
        printConsole(Database.getTable(table));
    }

    public static void deletePrompt(){
        Scanner sc = new Scanner(System.in);
        System.out.println("Löschen");
        System.out.print("Tabelle: ");
        String table = sc.nextLine();
        System.out.print("Id: ");
        long id = sc.nextLong();
        sc.nextLine();
        Database.delete(table,id);
    }

    public static void printConsole(List<String> list){
        for (String entry : list) {
            System.out.println(entry);
        }
    }

    public static void createFood_planPrompt(){
        System.out.println("Erstellen eines Essensplans");
        String[] food_planData = new String[5];
        Scanner sc = new Scanner(System.in);
        System.out.print("Bitte geben Sie das Datum im Format YYYY-MM-DD an: ");
        food_planData[0] = sc.nextLine();
        List<Food> veganMain = FoodMgr.getVeganFood(false);
        for (Food food : veganMain) {
            System.out.println(food.getId() + " : " + food.getName());
        }
        System.out.print("Veganes Hauptgericht Nr: ");
        food_planData[1] = sc.nextLine();
        List<Food> foodMain = FoodMgr.getFood(false);
        for (Food food : foodMain) {
            System.out.println(food.getId() + " : " + food.getName());
        }
        System.out.print("Zweites Hauptgericht Nr: ");
        food_planData[2] = sc.nextLine();
        List<Food> veganDessert = FoodMgr.getVeganFood(true);
        for (Food food : veganDessert) {
            System.out.println(food.getId() + " : " + food.getName());
        }
        System.out.print("Veganes Dessert Nr: ");
        food_planData[3] = sc.nextLine();
        List<Food> foodDessert = FoodMgr.getFood(true);
        for (Food food : foodDessert) {
            System.out.println(food.getId() + " : " + food.getName());
        }
        System.out.print("Zweites Dessert Nr: ");
        food_planData[4] = sc.nextLine();
        FoodPlan foodPlan = new FoodPlan(food_planData[0],
                FoodMgr.getFoodById(Long.parseLong(food_planData[1])),
                FoodMgr.getFoodById(Long.parseLong(food_planData[2])),
                FoodMgr.getFoodById(Long.parseLong(food_planData[3])),
                FoodMgr.getFoodById(Long.parseLong(food_planData[4])));
        long id = FoodMgr.createFood_plan(foodPlan);
        if(id < 0){
            System.out.println("Fehler");
        }
    }

    public static void showFood_planPrompt(){
        System.out.println("Essensplan zum Anzeigen auswählen");
        Scanner sc = new Scanner(System.in);
        System.out.print("Bitte geben Sie das Datum im Format YYYY-MM-DD an: ");
        String date = sc.nextLine();
        FoodPlan plan = FoodMgr.getFoodPlan(date);
        List<String> foodList = new ArrayList<>();
        StringBuilder sb;
        sb = new StringBuilder();
        sb.append("Tag: ");
        sb.append(plan.getDate());
        sb.append(" Veganesgericht: ");
        sb.append(plan.getFoodVegan().getName());
        sb.append(" Zweites Hauptgericht: ");
        sb.append(plan.getFoodSecond().getName());
        sb.append(" Veganesdessert: ");
        sb.append(plan.getDessertVegan().getName());
        sb.append(" Zweites Dessert: ");
        sb.append(plan.getDessertSecond().getName());
        foodList.add(sb.toString());
        printConsole(foodList);
    }

    public static void createFood_selectionPrompt(){
        System.out.println("Essensauswahl");
        Scanner sc = new Scanner(System.in);
        String[] food_selectionData = new String[3];
        System.out.print("Kind ID: ");
        food_selectionData[0] = sc.nextLine();
        System.out.print("Datum: ");
        String date = sc.nextLine();
        String[] foodPlanParts = Database.select("food_plan", new String[]{"date"}, new String[]{date}).get(0).split(":");
        food_selectionData[1] = foodPlanParts[0];
        System.out.println("Hauptspeisen: ");
        System.out.println(Database.select("food",new String[]{"id"},new String[]{foodPlanParts[2]}).get(0));
        System.out.println(Database.select("food",new String[]{"id"},new String[]{foodPlanParts[3]}).get(0));
        System.out.print("Id: ");
        food_selectionData[2] = sc.nextLine();
        if(FoodMgr.createFood_selection(food_selectionData) < 1){
            System.out.println("Fehler");
        }
        System.out.println("Nachspeisen: ");
        System.out.println(Database.select("food",new String[]{"id"},new String[]{foodPlanParts[4]}).get(0));
        System.out.println(Database.select("food",new String[]{"id"},new String[]{foodPlanParts[5]}).get(0));
        System.out.print("Id: ");
        food_selectionData[2] = sc.nextLine();
        if(FoodMgr.createFood_selection(food_selectionData) < 1){
            System.out.println("Fehler");
        }
    }

    public static void dayOrderPrompt(){
        System.out.println("Zusammenfassung des Tages");
        System.out.print("Datum eingeben: ");
        Scanner sc = new Scanner(System.in);
        String date = sc.nextLine();
        List<String> dayOrder = FoodMgr.getDayOrder(date);
        for (String food : dayOrder) {
            System.out.println(food);
        }
    }

    public static void invoicePrompt(){
        System.out.println("Monatsabrechnung");
        System.out.print("Monat(YYYY-MM): ");
        Scanner sc = new Scanner(System.in);
        String date = sc.nextLine();
        System.out.print("ID des Kindes: ");
        String id = sc.nextLine();
        List<String> invoice = AccountMgr.getInvoice(date,id);
        printConsole(invoice);
    }

    public static void changePricePrompt(){
        System.out.print("Neuer Preis: ");
        Scanner sc = new Scanner(System.in);
        double price = sc.nextDouble();
        sc.nextLine();
        AccountMgr.setPrice(price);
    }
}