package net.saltymc.eaa.function;

import net.fabricmc.fabric.api.client.command.v1.FabricClientCommandSource;
import net.minecraft.client.MinecraftClient;
import net.minecraft.client.toast.SystemToast;
import net.minecraft.text.LiteralText;
import net.minecraft.text.Text;
import net.minecraft.util.Formatting;
import net.saltymc.eaa.util.database.DB_Player;
import net.saltymc.eaa.util.database.DB_Tag;
import net.saltymc.eaa.util.mojangApi.PlayerInfo;

import java.text.SimpleDateFormat;
import java.util.List;
import java.util.ListIterator;

public class CheckFunction {

    public static final SimpleDateFormat dateformat = new SimpleDateFormat("dd.MM.yyyy");

    public static void checkPlayer(String player, FabricClientCommandSource source){
        new Thread(new Check(player, source)).start();
    }

    private static class Check implements Runnable {

        String player;
        FabricClientCommandSource source;

        public Check(String player, FabricClientCommandSource source) {
            this.player = player;
            this.source = source;
        }

        @Override
        public void run() {
            try {
                String playerUUID = PlayerInfo.playerNameToUUID(player);

                if (playerUUID == null){
                    SystemToast.add(MinecraftClient.getInstance().getToastManager(), SystemToast.Type.WORLD_ACCESS_FAILURE,
                            Text.of("ERROR!"), Text.of("Player does not exist"));
                    return;
                }

                TagFunction.loadPlayer(playerUUID, true);

                List<String> names = PlayerInfo.playerUUIDToNames(playerUUID);
                for (int i = 1; i <= names.size(); i++)
                    source.sendFeedback(Text.of(i + ". " + names.get(i-1)));

                List<DB_Tag> tags = DB_Tag.getTagsFromPlayer(DB_Player.getPlayer(playerUUID));
                if (tags.size() > 0) {
                    ListIterator<DB_Tag> it = tags.listIterator(tags.size());
                    while (it.hasPrevious()) {
                        DB_Tag curr = it.previous();

                        source.sendFeedback(new LiteralText(dateformat.format(curr.getTagDate())).formatted(Formatting.GRAY)
                                .append(new LiteralText(" | "))
                                .append(new LiteralText(curr.getType().getTag()).formatted(curr.getType().getFormatting()))
                                .append(new LiteralText(" (" + curr.getGrade() + ") ").formatted(getScaleFormat(curr.getGrade())))
                        );
                    }
                } else {
                    source.sendFeedback(Text.of("No Tags Set!"));
                }

            } catch (Exception e) {
                source.sendFeedback(Text.of(e.toString()));
            }
        }
    }

    private static Formatting getScaleFormat(int grade){
        if (grade <= 5)
            return Formatting.WHITE;
        else if (grade < 9)
            return Formatting.DARK_AQUA;
        else
            return Formatting.BLUE;
    }
}