/**
 * Phase 1 we will just follow the logic of printing a label when we are told requested to based on this tag.
 * Phase 2 we will just reprint the tag that was generated at the line
 */
import os from "os";
import { createLog } from "../../../logger/logger.js";
import { labelingProcess } from "../../../ocp/controller/labeling/labelProcess.js";
import type { TagData } from "../tagData.js";
import { tagStuff } from "../tags/crudTag.js";
import { sendEmail } from "../../../notifications/controller/sendMail.js";
import { tryCatch } from "../../../../globalUtils/tryCatch.js";
import { db } from "../../../../../database/dbclient.js";
import { rfidTags } from "../../../../../database/schema/rfidTags.js";
import { and, eq, gte, ne, sql } from "drizzle-orm";
import { rfidReaders } from "../../../../../database/schema/rfidReaders.js";
import { shouldSkipByCooldown } from "../../utils/rateLimit.js";
import { autoLabelCreated } from "../../../ocp/controller/labeling/labelRatio.js";

export const wrapperStuff = async (tagData: any) => {
    console.log("WrapperTag", tagData[0].tag);
    if (shouldSkipByCooldown("wrapperDouble Scan", 10)) return;

    // update the reader with the last tag read.
    const { error } = await tryCatch(
        db
            .update(rfidReaders)
            .set({ lastTagScanned: tagData[0].tag })
            .where(eq(rfidReaders.reader, tagData[0].reader))
    );
    if (error) {
        createLog(
            "error",
            "rfid",
            "rfid",
            `${tagData[0].reader} encountered and error adding ${tagData[0].tag}.`
        );
    }

    if (tagData.length != 1) {
        createLog(
            "error",
            "rfid",
            "rfid",
            `There are ${tagData.length} tags and this ${
                tagData[0].reader
            } only allows 1 tag to create a label: tag ${tagData[0].tag}, ${
                tagData[1].tag
            }, ${tagData.length === 3 && tagData[2].tag}`
        );
        const tag = { ...tagData[0], runningNr: 0 };
        //tagStuff([tag]);
        monitorChecks();
        return;
    } else {
        if (!tagData) {
            createLog("error", "rfid", "rfid", `No tagData was grabbed.`);
            monitorChecks();
        }
        const { data: tagdata, error: tagError } = await tryCatch(
            db
                .select()
                .from(rfidTags)
                .where(
                    and(
                        eq(rfidTags.tag, tagData[0].tag),
                        gte(
                            rfidTags.lastRead,
                            sql.raw(`NOW() - INTERVAL '6 hours'`)
                        ),
                        ne(rfidTags.lastareaIn, "wrapper1")
                    )
                )
        );
        console.log("DB Data:", tagdata);
        if (tagError) {
            return {
                success: false,
                message: `There was an error getting the tag data for ${tagData[0].tag}.`,
            };
        }
        const checkTag: any = tagdata;

        if (checkTag.length === 0) {
            createLog(
                "error",
                "rfid",
                "rfid",
                `${tagData[0].tag} is not currently registered to a line please validate the pallet and manually print.`
            );
            return {
                success: false,
                message:
                    "There is no tag in the system please manually print..",
            };
        }

        if (checkTag[0]?.lastareaIn === "NeedsChecked") {
            createLog(
                "error",
                "rfid",
                "rfid",
                `The tags on this pallet need to be checked as it was flagged as more than 1 tag number. please validate and looks at both sides.`
            );
            for (let i = 0; i < tagData.length; i++) {
                const tag = { ...tagData[i], runningNr: 0 };
                tagStuff([tag]);
            }
            monitorChecks();
            return {
                success: false,
                message:
                    "The tags on this pallet need to be checked as it was flagged as more than 1 tag number. please validate and looks at both sides.",
            };
        }
        const lines = checkTag[0]?.lastareaIn.includes("line3");
        if (!lines) {
            createLog(
                "error",
                "rfid",
                "rfid",
                `${tagData[0].tag}, Did not come from a line please check the pallet and manually print the label.`
            );
            tagStuff(tagData);
            monitorChecks();
            return {
                success: false,
                message: `${tagData[0].tag}, Did not come from a line please check the pallet and manually print the label.`,
            };
        }
        if (lines[0]?.runningNumber) {
            createLog(
                "info",
                "rfid",
                "rfid",
                `Reprint label ${lines[0]?.runningNumber}`
            );
        } else {
            createLog(
                "info",
                "rfid",
                "rfid",
                `A new label will be created and linked to this ${tagData[0].tag} tag`
            );
            const lineNum = parseInt(
                checkTag[0]?.lastareaIn.replace("line3.", "")
            );
            createLog(
                "info",
                "rfid",
                "rfid",
                `Line to be checked for printing: ${lineNum}`
            );
            const genlabel = await labelingProcess({
                line: lineNum.toString(),
            });
            autoLabelCreated();
            console.log(genlabel);
            if (genlabel?.success) {
                const createPrintData = {
                    ...tagData[0],
                    runnungNumber: parseInt(genlabel.data?.SSCC.slice(10, -1)),
                };

                tagStuff([createPrintData]);
            }
        }
    }
};

export const monitorErrorTags: any = [];
const monitorChecks = () => {
    /**
     * If we have to check more than 10 tags in an hour send an email to alert everyone.
     */
    const now = new Date(Date.now()).getTime();
    monitorErrorTags.push({ timestamp: now });

    // remove if creater than 1 hour
    const removalTiming = now - 1 * 60 * 60 * 1000; // 1 hour
    while (
        monitorErrorTags > 0 &&
        monitorErrorTags[0].timestamp < removalTiming
    ) {
        monitorErrorTags.shift();
    }

    if (monitorErrorTags > 10) {
        // send the email.
        const emailData = {
            email: "blake.matthes@alpla.com", // should be moved to the db so it can be reused.
            subject: `${os.hostname()} has had ${monitorErrorTags}.`,
            template: "toManyManualPrints",
            context: {
                count: monitorErrorTags,
                hours: "1",
            },
        };

        sendEmail(emailData);
    }
};

// if (
//     !Array.isArray(tagdata) &&
//     tagdata?.some((n: any) => n.lastareaIn.includes("line3"))
// ) {
//     createLog(
//         "error",
//         "rfid",
//         "rfid",
//         `Data passed over is not an array.`
//     );
//     return;
// }