import { HttpInterceptor } from '@dt-cloud/core'
import { simpleCopy } from '@dt-cloud/common'

export const DateFixInterceptor: HttpInterceptor = (req, next) => {
    return next({
        ...req,
        data:
            req.data instanceof FormData
                ? req.data
                : mapDateFiled(false, req.data ? simpleCopy(req.data) : req.data),
        params: mapDateFiled(false, req.params ? simpleCopy(req.params) : req.params),
    }).then((res) => {
        let data = res.data
        if (req.fixDateField !== false) {
            data = mapDateFiled(true, res.data)
        }
        return {
            ...res,
            data,
        }
    })
}

function mapDateFiled(revert: boolean, obj: any, field = '') {
    if (!obj) {
        return obj
    }

    if ((field.endsWith('Date') || field.endsWith('Time')) && typeof obj === 'number') {
        const result = revert ? obj * 1000 : Number.parseInt(obj / 1000 + '')
        if (isNaN(result)) {
            console.log(field, obj, result)
        }

        return result
    }

    if (typeof obj === 'object') {
        if (Array.isArray(obj)) {
            for (let i = 0; i < obj.length; i++) {
                obj[i] = mapDateFiled(revert, obj[i], field)
            }
        } else {
            Object.keys(obj).forEach((key) => {
                const value = obj[key]
                obj[key] = mapDateFiled(revert, value, key)
            })
        }
    }
    return obj
}