package main

import (
	"biukop.com/sfm/loan"
	log "github.com/sirupsen/logrus"
	"net/http"
	"strconv"
	"sync"
	"time"
)

var analysisMutex sync.Mutex // make sure only one analysis run at a time.
func apiV1UploadAnalysis(w http.ResponseWriter, r *http.Request, ss *loan.Session) {
	strId := r.URL.Path[len(apiV1Prefix+"upload-analysis/"):] //remove prefix
	Id, e := strconv.Atoi(strId)
	if e != nil {
		log.Error("Invalid uploads Id cannot convert to integer", Id, e)
		apiV1Client403Error(w, r, ss)
		return
	}

	ul := loan.Uploads{}
	e = ul.Read(int64(Id))
	if e != nil {
		log.Error("Upload not found or read error from db", Id, e)
		apiV1Client404Error(w, r, ss)
		return
	}

	analysisMutex.Lock()
	ai := AiDecodeIncome{}
	e = ai.decodeUploadToPayIn(ul, true)
	analysisMutex.Unlock()
	if e != nil {
		log.Error("Invalid uploads Id cannot convert to integer", Id, e)
		apiV1Server500Error(w, r)
		return
	}
	apiV1SendJson(ai, w, r, ss)
}

func apiV1UploadCreateAnalysis(w http.ResponseWriter, r *http.Request, ss *loan.Session) {
	time.Sleep(1 * time.Second)

	strId := r.URL.Path[len(apiV1Prefix+"upload-analysis/"):] //remove prefix
	Id, e := strconv.Atoi(strId)
	if e != nil {
		log.Error("Invalid uploads Id cannot convert to integer", Id, e)
		apiV1Client403Error(w, r, ss)
		return
	}

	ul := loan.Uploads{}
	e = ul.Read(int64(Id))
	if e != nil {
		log.Error("Upload not found or read error from db", Id, e)
		apiV1Client404Error(w, r, ss)
		return
	}

	ai := AiDecodeIncome{}
	e = ai.decodeUploadToPayIn(ul, false)
	if e != nil {
		log.Error("Cannot decode upload", Id, e)
		apiV1Server500Error(w, r)
		return
	}
	apiV1SendJson(ai, w, r, ss)
}