package me.droreo002.stacker;

import me.droreo002.pagination.Pagination;
import me.droreo002.pagination.api.inventory.normal.ButtonListener;
import me.droreo002.pagination.api.inventory.paginated.PaginatedInventory;
import me.droreo002.pagination.api.item.CustomItem;
import me.droreo002.pagination.api.item.GUIButton;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.Material;
import org.bukkit.configuration.ConfigurationSection;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.entity.Player;
import org.bukkit.event.inventory.*;
import org.bukkit.inventory.Inventory;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;

import java.util.*;

public class TestInventory extends PaginatedInventory {

    private final List<Slot> slots = new ArrayList<>();
    private boolean isChanged;
    private GUIButton back;
    private GUIButton next;
    private List<Integer> toCheckSlot;
    private Map<Integer, Slot> changes = new HashMap<>();
    private List<InventoryAction> drag_action = new ArrayList<>();

    @SuppressWarnings("deprecation")
    public TestInventory(Stacker main) {
        super("Hello", 18, Pagination.getInstance());
        drag_action.add(InventoryAction.PLACE_ONE);
        drag_action.add(InventoryAction.PLACE_SOME);
//        drag_action.add(InventoryAction.DROP_ALL_CURSOR);
//        drag_action.add(InventoryAction.DROP_ALL_SLOT);
//        drag_action.add(InventoryAction.DROP_ONE_CURSOR);
//        drag_action.add(InventoryAction.DROP_ONE_SLOT);
        drag_action.add(InventoryAction.PLACE_ALL);

        try {
            this.back = new GUIButton(new CustomItem("eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvZDU5YmUxNTU3MjAxYzdmZjFhMGIzNjk2ZDE5ZWFiNDEwNDg4MGQ2YTljZGI0ZDVmYTIxYjZkYWE5ZGIyZDEifX19", "&7[ &aPrevious Page &7]", new String[] {
                    "&7&m--------------------",
                    "&r",
                    "&fDo not click this if you made changes in this inventory!",
                    "&cCLOSE &fthe inventory to save your changes!"
            })).setAction(new ButtonListener() {
                @Override
                public void onClick(InventoryClickEvent inventoryClickEvent) {
                    System.out.println("Going to prev page!");
                    Player player = (Player) inventoryClickEvent.getWhoClicked();
                    prevPage(player);
                }

                @Override
                public void onMove(InventoryDragEvent inventoryDragEvent) {

                }
            });
            this.next = new GUIButton(new CustomItem("eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvNDJiMGMwN2ZhMGU4OTIzN2Q2NzllMTMxMTZiNWFhNzVhZWJiMzRlOWM5NjhjNmJhZGIyNTFlMTI3YmRkNWIxIn19fQ==\\", "&7[ &aNext Page &7]", new String[] {
                    "&7&m--------------------",
                    "&r",
                    "&fDo not click this if you made changes in this inventory!",
                    "&cCLOSE &fthe inventory to save your changes!"
            })).setAction(new ButtonListener() {
                @Override
                public void onClick(InventoryClickEvent inventoryClickEvent) {
                    System.out.println("Going to next page!");
                    Player player = (Player) inventoryClickEvent.getWhoClicked();
                    nextPage(player);
                }

                @Override
                public void onMove(InventoryDragEvent inventoryDragEvent) {

                }
            });
        } catch (Exception e) {
            this.back = new GUIButton(new CustomItem(Material.ARROW, "&7[ &aPrevious Page &7]", new String[] {
                    "&7&m--------------------",
                    "&r",
                    "&fDo not click this if you made changes in this inventory!",
                    "&cCLOSE &fthe inventory to save your changes!"
            })).setAction(new ButtonListener() {
                @Override
                public void onClick(InventoryClickEvent inventoryClickEvent) {
                    Player player = (Player) inventoryClickEvent.getWhoClicked();
                    prevPage(player);
                }

                @Override
                public void onMove(InventoryDragEvent inventoryDragEvent) {

                }
            });
            this.next = new GUIButton(new CustomItem(Material.ARROW, "&7[ &aNext Page &7]", new String[] {
                    "&7&m--------------------",
                    "&r",
                    "&fDo not click this if you made changes in this inventory!",
                    "&cCLOSE &fthe inventory to save your changes!"
            })).setAction(new ButtonListener() {
                @Override
                public void onClick(InventoryClickEvent inventoryClickEvent) {
                    Player player = (Player) inventoryClickEvent.getWhoClicked();
                    nextPage(player);
                }

                @Override
                public void onMove(InventoryDragEvent inventoryDragEvent) {

                }
            });
        }

        setItemRow(0);
        toCheckSlot = getItems_row();
        setSearchRow(1, next, back);
        setItemCanBeMoved(true);
        setListenToInventoryCloseEvent(true);
        setUniversalListener(new ButtonListener() {
            @Override
            public void onClick(InventoryClickEvent e) {
                ItemStack item; //(e.getCurrentItem() == null || e.getCurrentItem().getType().equals(Material.AIR)) ? e.getCursor() : e.getCurrentItem();
                int slot = e.getSlot();
                InventoryAction action = e.getAction();
                Player player = (Player) e.getWhoClicked();

                if (drag_action.contains(action)) {
                    item = e.getCursor();
                    if (item == null || item.getType().equals(Material.AIR)) return;
                    System.out.println("Action " + action + ", new slot is " + slot + ". Item " + item);
                    player.setItemOnCursor(null);
                    if (e.getClick().equals(ClickType.RIGHT)) {
                        Bukkit.getScheduler().scheduleSyncDelayedTask(main, new Runnable() {
                            @Override
                            public void run() {
                                player.setItemOnCursor(new CustomItem(item, new String[]{
                                        "&7This object is on slot number (Inventory) &c" + slot,
                                        "&cOBJECT HAS BEEN MODIFIED",
                                        "&cSAVE_DELETE"
                                }));
                            }
                        }, 1L);
                        e.setCancelled(true);
                    } else {
                        Bukkit.getScheduler().scheduleSyncDelayedTask(main, new Runnable() {
                            @Override
                            public void run() {
                                player.setItemOnCursor(new CustomItem(item, new String[]{
                                        "&7This object is on slot number (Inventory) &c" + slot,
                                        "&cOBJECT HAS BEEN MODIFIED",
                                        "&cSAVE_MOVE"
                                }));
                            }
                        }, 1L);
                    }
                } else {
                    e.setCancelled(true);
                }
            }

            @Override
            public void onMove(InventoryDragEvent e) {
                ItemStack item = e.getOldCursor();
                Player player = (Player) e.getWhoClicked();
                if (e.getInventory().getType().equals(InventoryType.PLAYER)) {
                    e.setCancelled(true);
                    return;
                }
                int slot = new ArrayList<>(e.getRawSlots()).get(0);
                if (item == null || item.getType().equals(Material.AIR)) return;
                System.out.println("Drag event called!. Changing item to slot " + slot);
                e.setCursor(new CustomItem(item, new String[]{
                        "&7This object is on slot number (Inventory) &c" + slot,
                        "&cOBJECT HAS BEEN MODIFIED",
                        "&cSAVE_MOVE"}));
            }
        });

        ConfigurationSection cs = main.getConfigManager().getConfig().getConfigurationSection("Slots");

        for (String s : cs.getKeys(false)) {
            Slot slot = (Slot) main.getConfigManager().getConfig().get("Slots." + s);
            slots.add(slot);
        }

        slots.sort(Stacker.COMPARATOR);

        for (Slot s : slots) {
            GUIButton button = new GUIButton(new CustomItem(Material.WOOL, "&7[ &cFrame Name &7] &f: " + s.getName().toUpperCase(),  14, new String[] {
                    "&7This object is on slot number (Inventory) &c" + s.getId(),
                    "&7MOVE AROUND THIS OBJECT TO CHANGE THE SLOT!",
                    "&7RIGHT CLICK IT TO TAG IT AS 'GOING TO BE' DELETED OBJECT!"
            }));
            addButton(button);
        }
    }

    @Override
    public void onInventoryClose(InventoryCloseEvent inventoryCloseEvent) {
        /*
        Now save
         */
        Inventory inventory = inventoryCloseEvent.getInventory();
        Player player = (Player) inventoryCloseEvent.getPlayer();
        if (!player.getItemOnCursor().getType().equals(Material.AIR)) {
            player.setItemOnCursor(new ItemStack(Material.AIR));
            player.sendMessage("Inventory saving cancelled because you take a item from the inventory!. Please put it back there before trying to save!");
            return;
        }

        FileConfiguration config = Stacker.getInstance().getConfigManager().getConfig();
        PaginatedInventory paginatedInventory = Pagination.getInstance().getOpening().get(player.getUniqueId());
        int currSlot = 0;
        for (int i1 = 0; i1 < getTotalPage(); i1++) {
            System.out.println("Checking page number " + i1);
            for (int i : toCheckSlot) {
                System.out.println("Checking slot " + i);
                ItemStack item = inventory.getItem(i);
                if (item == null) {
                    continue;
                }
                if (!item.hasItemMeta()) continue;
                ItemMeta meta = item.getItemMeta();
                List<String> lore = meta.getLore();
                /*
                Save check
                 */
                ModifType type;
                try {
                    type = ModifType.valueOf(ChatColor.stripColor(lore.get(2)));
                } catch (Exception e) {
                    // No changes, continue
                    continue;
                }

                switch (type) {
                    case SAVE_MOVE:
                        String display = Pagination.getInstance().color(meta.getDisplayName());
                        Slot newObj = new Slot(currSlot, ChatColor.stripColor(display.split(":")[1].split(" ")[1]));
                        config.set("Slots." + currSlot, newObj);
                        Stacker.getInstance().getConfigManager().saveConfig();
                        System.out.println("Saving slot " + newObj.getId() + " to config slot " + currSlot + " on page " + paginatedInventory.getCurrPage());
                        currSlot++;
                    case SAVE_DELETE:
                        config.set("Slots." + currSlot, null);
                        Stacker.getInstance().getConfigManager().saveConfig();
                        System.out.println("Slot number " + currSlot + " has been deleted!");
                        currSlot++;
                    default:
                        System.out.println("No save mode found!");
                }
            }
            System.out.println("Trying to go to the page number " + (i1 + 1));
            if (silentNextPage()) {
                System.out.println("Page is now changed to " + (i1 + 1));
            } else {
                System.out.println("No page number " + (i1 + 1) + " found!");
            }
        }
    }
}