import mongoose from "mongoose";
import { BaseCheckSchema } from "./Check.js";
import logger from "../../utils/logger.js";
import { time } from "console";
const AuditSchema = mongoose.Schema({
	id: { type: String, required: true },
	title: { type: String, required: true },
	description: { type: String, required: true },
	score: { type: Number, required: true },
	scoreDisplayMode: { type: String, required: true },
	displayValue: { type: String, required: true },
	numericValue: { type: Number, required: true },
	numericUnit: { type: String, required: true },
});

const AuditsSchema = mongoose.Schema({
	cls: {
		type: AuditSchema,
		required: true,
	},
	si: {
		type: AuditSchema,
		required: true,
	},
	fcp: {
		type: AuditSchema,
		required: true,
	},
	lcp: {
		type: AuditSchema,
		required: true,
	},
	tbt: {
		type: AuditSchema,
		required: true,
	},
});

/**
 * Mongoose schema for storing metrics from Google Lighthouse.
 * @typedef {Object} PageSpeedCheck
 * @property {mongoose.Schema.Types.ObjectId} monitorId - Reference to the Monitor model.
 * @property {number} accessibility - Accessibility score.
 * @property {number} bestPractices - Best practices score.
 * @property {number} seo - SEO score.
 * @property {number} performance - Performance score.
 */

const PageSpeedCheck = mongoose.Schema(
	{
		...BaseCheckSchema.obj,
		accessibility: {
			type: Number,
			required: true,
		},
		bestPractices: {
			type: Number,
			required: true,
		},
		seo: {
			type: Number,
			required: true,
		},
		performance: {
			type: Number,
			required: true,
		},
		audits: {
			type: AuditsSchema,
			required: true,
		},
	},
	{ timestamps: true }
);

/**
 * Mongoose model for storing metrics from Google Lighthouse.
 * @typedef {mongoose.Model<PageSpeedCheck>} LighthouseMetricsModel
 */

PageSpeedCheck.pre("save", async function (next) {
	try {
		const monitor = await mongoose.model("Monitor").findById(this.monitorId);
		if (monitor && monitor.status !== this.status) {
			if (monitor.status === true && this.status === false) {
				logger.info({ message: "Monitor went down", monitorId: monitor._id });
			}

			if (monitor.status === false && this.status === true) {
				logger.info({ message: "Monitor went up", monitorId: monitor._id });
			}
			monitor.status = this.status;
			await monitor.save();
		}
	} catch (error) {
		logger.error({
			message: error.message,
			service: "PageSpeedCheck",
			method: "pre-save",
			stack: error.stack,
		});
	} finally {
		next();
	}
});

PageSpeedCheck.index({ createdAt: 1 });

export default mongoose.model("PageSpeedCheck", PageSpeedCheck);