import type { Client, Interaction, OmitPartialGroupDMChannel, Message } from "discord.js";
import { logger } from "@lbf-bot/utils";
import { env } from "~/env";
import { questCheckCron } from "~/quests";
import { trackingCron } from "~/tracking";
import { commands } from "~/commands";
import { handleReportButton, handleReportModal, handleEditButton, handleDeleteButton, handleEditModal, REPORT_BUTTON_ID, REPORT_MODAL_ID, REPORT_EDIT_BUTTON_PREFIX, REPORT_DELETE_BUTTON_PREFIX, REPORT_EDIT_MODAL_PREFIX } from "~/reporting";

const onReady = async (client: Client<true>) => {
    logger.info(`Client ready`);
    logger.info(`Connected as @${client.user.username}`);

    await questCheckCron(client);
    setInterval(() => void questCheckCron(client), env.WOV_FETCH_INTERVAL);

    await trackingCron(client);
    setInterval(() => void trackingCron(client), env.WOV_TRACKING_INTERVAL);
};

const onMessage = async (message: OmitPartialGroupDMChannel<Message>) => {
    if (message.author.bot) return;

    const parts = message.content.trim().split(/\s+/);
    if (parts[0]?.toLowerCase() === "lbf") {
        const [commandName, ...args] = parts.slice(1);

        const command = commands[commandName];
        if (!command) return;

        const child = logger.child(`cmd:${commandName}${args.length > 0 ? " " : ""}${args.join(" ")}`);
        try {
            const start = Date.now();
            await command.handler(message, args);
            child.info(`Done in ${(Date.now() - start).toFixed(2)}ms`);
        } catch (error: unknown) {
            child.error("Failed:", error);
        }
    }
};

const onInteraction = async (interaction: Interaction, client: Client) => {
    if (interaction.isButton()) {
        if (interaction.customId === REPORT_BUTTON_ID) {
            await handleReportButton(interaction);
        } else if (interaction.customId.startsWith(`${REPORT_EDIT_BUTTON_PREFIX}:`)) {
            const reportId = interaction.customId.slice(REPORT_EDIT_BUTTON_PREFIX.length + 1);
            await handleEditButton(interaction, reportId);
        } else if (interaction.customId.startsWith(`${REPORT_DELETE_BUTTON_PREFIX}:`)) {
            const reportId = interaction.customId.slice(REPORT_DELETE_BUTTON_PREFIX.length + 1);
            await handleDeleteButton(interaction, reportId);
        }
    } else if (interaction.isModalSubmit()) {
        if (interaction.customId === REPORT_MODAL_ID) {
            await handleReportModal(interaction, client);
        } else if (interaction.customId.startsWith(`${REPORT_EDIT_MODAL_PREFIX}:`)) {
            const rest = interaction.customId.slice(REPORT_EDIT_MODAL_PREFIX.length + 1);
            const [reportId, channelId, messageId] = rest.split(":");
            await handleEditModal(interaction, client, reportId, channelId, messageId);
        }
    }
};

export const setupBotMode = (client: Client) => {
    client.on("clientReady",      (client)      => { void onReady(client);                  });
    client.on("messageCreate",    (message)     => { void onMessage(message);               });
    client.on("interactionCreate", (interaction) => { void onInteraction(interaction, client); });
};