const API = require('../../lib/API')
const { BaseStdResponse } = require('../../BaseStdResponse')
const AccessControl = require('../../lib/AccessControl')
const { checkQuota } = require('../../lib/AIChat/QuotaService')

class GetAIChatQuota extends API {
    constructor() {
        super()
        this.setPath('/AIChat/Quota')
        this.setMethod('GET')
    }

    async onRequest(req, res) {
        const { uuid, session } = req.query
        if ([uuid, session].some(v => v === '' || v === null || v === undefined)) return res.json({ ...BaseStdResponse.MISSING_PARAMETER })
        if (!await AccessControl.checkSession(uuid, session)) return res.status(401).json({ ...BaseStdResponse.ACCESS_DENIED })
        const [web, wechat] = await Promise.all([
            checkQuota({ uuid, channel: 'web' }),
            checkQuota({ uuid, channel: 'wechat' })
        ])
        return res.json({
            ...BaseStdResponse.OK,
            data: {
                web: { configured: web.configured, allowed: web.allowed, limit: web.limit, used: web.used, remaining: web.remaining, vip: web.vip },
                wechat: { configured: wechat.configured, allowed: wechat.allowed, limit: wechat.limit, used: wechat.used, remaining: wechat.remaining, vip: wechat.vip },
                vip: Boolean(web.vip || wechat.vip),
                vip_expire_time: Math.max(Number(web.vip_expire_time || 0), Number(wechat.vip_expire_time || 0)),
                message: web.message || wechat.message
            }
        })
    }
}

module.exports.GetAIChatQuota = GetAIChatQuota