import axios from "axios"
import qs from "qs"
import fs from "fs"
import path from "path"
import { v4 as uuidv4 } from "uuid"
import randomstring from "randomstring"
process.env.NODE_TLS_REJECT_UNAUTHORIZED = "0"

export class XrayApi {
    constructor(url, username, password) {
        this.url = url
        this.username = username
        this.password = password
        this.api = axios.create({
            baseURL: url,
            withCredentials: true
        })
    }

    async login() {
        const { data, headers } = await this.api.post(
            "login",
            qs.stringify({
                username: this.username,
                password: this.password
            })
        )
        if (headers["set-cookie"] instanceof Array) {
            this.api.defaults.headers.Cookie = headers["set-cookie"][1]
        } else {
            this.api.defaults.headers.Cookie = headers["set-cookie"]
        }
    }

    async status() {
        const { data } = await this.api.post("server/status")
        console.log(data)
    }

    async update() {
        try {
            const { data } = await this.api.post(
                "/panel/xray/update",
                qs.stringify({
                    xraySetting: fs.readFileSync(
                        path.resolve("dist", "xray_edited.json")
                    )
                })
            )
            console.log(data)
            if (!data.success) {
                throw new Error(data.message)
            }
        } catch (e) {
            console.log(e.response.status)
            throw new Error(e.response.data)
        }
    }

    async restartXray() {
        const { data } = await this.api.post("server/restartXrayService")
        console.log(data)
    }

    async add(name, users) {
        const list = await this.list()
        const item = list.find(item => item.remark === name)
        if (item) {
            console.log(`Inbound ${name} already exists`)
            await this.del(item.id)
            console.log(`Inbound ${name} deleted`)
        }
        const shortId = randomstring.generate({
            length: 8,
            charset: "hex"
        })
        const publicKey = "6jZhBr6PvJDFaU8o0WMeJBzLlwmr-D3hScvT8iM7qW0"
        const privateKey = "yGN50gBt8fnx4GLyEnpD1GTjXel5rII7nSVcclC1QzQ"
        const port = Math.floor(Math.random() * 10000) + 20000
        const clients = users.map(user => {
            return {
                id: uuidv4(),
                flow: "",
                email: user,
                limitIp: 0,
                totalGB: 0,
                expiryTime: 0,
                enable: true,
                tgId: "",
                subId: randomstring.generate(16),
                reset: 0
            }
        })
        const { data } = await this.api.post(
            "panel/inbound/add",
            qs.stringify({
                up: 0,
                down: 0,
                total: 0,
                remark: name,
                enable: true,
                expiryTime: 0,
                listen: "",
                port,
                protocol: "vless",
                settings: JSON.stringify({
                    clients,
                    decryption: "none",
                    fallbacks: []
                }),
                streamSettings: JSON.stringify({
                    network: "tcp",
                    security: "reality",
                    externalProxy: [],
                    realitySettings: {
                        show: false,
                        xver: 0,
                        dest: "yahoo.com:443",
                        serverNames: ["yahoo.com", "www.yahoo.com"],
                        privateKey,
                        minClient: "",
                        maxClient: "",
                        maxTimediff: 0,
                        shortIds: [shortId],
                        settings: {
                            publicKey,
                            fingerprint: "firefox",
                            serverName: "",
                            spiderX: "/"
                        }
                    },
                    tcpSettings: {
                        acceptProxyProtocol: false,
                        header: {
                            type: "none"
                        }
                    }
                }),
                sniffing: JSON.stringify({
                    enabled: true,
                    destOverride: ["http", "tls", "quic", "fakedns"],
                    metadataOnly: false,
                    routeOnly: false
                })
            })
        )
        console.log(data)
        if (!data.success) {
            throw new Error(data.msg)
        }
        const server = new URL(this.api.defaults.baseURL).hostname

        return clients.map(client => {
            return {
                name: client.email,
                config: `{name: ${client.email}, server: ${server}, port: ${port}, reality-opts: {public-key: ${publicKey}, short-id: ${shortId}}, client-fingerprint: chrome, type: vless, uuid: ${client.id}, tls: true, tfo: false, skip-cert-verify: false, servername: yahoo.com, network: tcp}`
            }
        })
    }

    async del(id) {
        const { data } = await this.api.post(`panel/inbound/del/${id}`)
        console.log(data)
    }

    async list() {
        const { data } = await this.api.post("panel/inbound/list")
        return data.obj
    }
}