/*
 * Copyright (C) 2024  Minecon724
 * Tweaks724 is licensed under the GNU General Public License. See the LICENSE.md file
 * in the project root for the full license text.
 */

package eu.m724.tweaks.updater;

import eu.m724.tweaks.Language;
import eu.m724.tweaks.updater.cache.VersionedResource;
import net.md_5.bungee.api.ChatColor;
import net.md_5.bungee.api.chat.BaseComponent;
import net.md_5.bungee.api.chat.ClickEvent;
import net.md_5.bungee.api.chat.ComponentBuilder;
import net.md_5.bungee.api.chat.HoverEvent;
import net.md_5.bungee.api.chat.hover.content.Text;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.jetbrains.annotations.NotNull;

import java.awt.*;
import java.time.format.DateTimeFormatter;

public class UpdaterCommands implements CommandExecutor {
    @Override
    public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
        if (UpdateChecker.lastChecked == null) {
            sender.sendMessage(Language.getString("updatesNotChecked"));
            return true;
        }

        String lastChecked = UpdateChecker.lastChecked.format(DateTimeFormatter.ofPattern("HH:mm"));
        int n = UpdateChecker.availableUpdates.size();

        if (n > 0) {
            sender.spigot().sendMessage(
                    Language.getComponent("updateAvailableNotice", ChatColor.GRAY, n)
            );

            int i = 0;
            for (VersionedResource v : UpdateChecker.availableUpdates) {
                sender.spigot().sendMessage(
                        new ComponentBuilder(++i + ". ").color(ChatColor.GRAY).build(), resourceToBaseComponent(v)
                );
            }
        } else {
            sender.spigot().sendMessage(Language.getComponent("updatesNoUpdates", ChatColor.GREEN, lastChecked));
        }

        return true;
    }

    private BaseComponent resourceToBaseComponent(VersionedResource v) {
        Color nameColor = Color.decode("#" + Integer.toHexString(v.resource().name().hashCode()).substring(0, 6));
        BaseComponent component = new ComponentBuilder(v.resource().name()).color(ChatColor.of(nameColor))
                .append(" (").color(ChatColor.DARK_GRAY)
                .append(v.running().label()).color(ChatColor.GRAY)
                .append(" -> ").color(ChatColor.DARK_GRAY)
                .append(v.latest().label()).color(ChatColor.of(nameColor.brighter()))
                .append(")").color(ChatColor.DARK_GRAY)
                .build();

        component = new ComponentBuilder(component)
                .event(
                        new ClickEvent(
                                ClickEvent.Action.OPEN_URL,
                                "https://www.spigotmc.org/resources/%d/update?update=%d".formatted(v.resource().resourceId(), v.latest().updateId())
                        )
                )
                .event(
                        new HoverEvent(
                            HoverEvent.Action.SHOW_TEXT,
                            new Text(Language.getString("updatesClickToOpen", v.latest().description().title()))
                        )
                )
                .build();

        return component;
    }
}