const NotificationProvider = require("./notification-provider");
const axios = require("axios");

class SMSIR extends NotificationProvider {
    name = "smsir";

    /**
     * @inheritdoc
     */
    async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
        const okMsg = "Sent Successfully.";
        const url = "https://api.sms.ir/v1/send/verify";

        try {
            let config = {
                headers: {
                    "Content-Type": "application/json",
                    Accept: "application/json",
                    "X-API-Key": notification.smsirApiKey,
                },
            };
            config = this.getAxiosConfigWithProxy(config);

            const formattedMobiles = notification.smsirNumber.split(",").map((mobile) => {
                if (
                    mobile.length === 11 &&
                    mobile.startsWith("09") &&
                    String(parseInt(mobile)) === mobile.substring(1)
                ) {
                    // 09xxxxxxxxx Format
                    return mobile.substring(1);
                }

                return mobile;
            });

            const MAX_MESSAGE_LENGTH = 20; // This is a limitation placed by SMSIR
            // Shorten By removing spaces, keeping context is better than cutting off the text
            // If that does not work, truncate. Still better than not receiving an SMS
            if (msg.length > MAX_MESSAGE_LENGTH) {
                msg = msg.replace(/\s/g, "");
            }

            if (msg.length > MAX_MESSAGE_LENGTH) {
                msg = msg.substring(0, MAX_MESSAGE_LENGTH - 1 - "...".length) + "...";
            }

            // Run multiple network requests at once
            const requestPromises = formattedMobiles.map((mobile) => {
                axios.post(
                    url,
                    {
                        mobile: mobile,
                        templateId: parseInt(notification.smsirTemplate),
                        parameters: [
                            {
                                name: "uptkumaalert",
                                value: msg,
                            },
                        ],
                    },
                    config
                );
            });

            await Promise.all(requestPromises);

            return okMsg;
        } catch (error) {
            this.throwGeneralAxiosError(error);
        }
    }
}

module.exports = SMSIR;