const API = require('../../../../lib/API')
const AccessControl = require('../../../../lib/AccessControl')
const { BaseStdResponse } = require('../../../../BaseStdResponse')
const { getCurrentTerm, getTermRunRecord } = require('../../../../lib/Lepao/lepaoOfficialApi')
const {
    isMissing,
    loadAdminOfficialAccount,
    mapOfficialError,
    syncOfficialTotalNum
} = require('../../../../lib/Lepao/officialAccountAccess')

class AdminGetOfficialTermRecords extends API {
    constructor() {
        super()

        this.setPath('/Admin/Lepao/OfficialTermRecords')
        this.setMethod('GET')
    }

    async onRequest(req, res) {
        const { uuid, session, student_num } = req.query
        const page = Number(req.query.page || 1)

        if ([uuid, session, student_num].some(isMissing)) {
            return res.json({
                ...BaseStdResponse.MISSING_PARAMETER
            })
        }

        if (!Number.isFinite(page) || page <= 0) {
            return res.json({
                ...BaseStdResponse.ERR,
                msg: '参数错误'
            })
        }

        if (!await AccessControl.checkSession(uuid, session)) {
            return res.status(401).json({
                ...BaseStdResponse.ACCESS_DENIED
            })
        }

        try {
            const { account, error } = await loadAdminOfficialAccount(uuid, student_num)
            if (error) return res.json(error)

            const currentTerm = await getCurrentTerm(account, { logger: this.logger })
            const recordResult = await getTermRunRecord(
                account,
                { termId: currentTerm.term_id, page },
                { logger: this.logger }
            )
            const recordData = recordResult.data || {}
            await syncOfficialTotalNum(student_num, recordData, this.logger)

            return res.json({
                ...BaseStdResponse.OK,
                data: {
                    term_id: currentTerm.term_id,
                    term_name: currentTerm.term_name,
                    page,
                    ...recordData
                }
            })
        } catch (error) {
            this.logger.error(`管理员获取官方学期乐跑记录失败 ${student_num}: ${error.stack || error}`)
            return res.json(await mapOfficialError(error, student_num, this.logger))
        }
    }
}

module.exports.AdminGetOfficialTermRecords = AdminGetOfficialTermRecords