package repo

import (
	"fmt"
	"net/http"
	"time"

	"code.gitea.io/gitea/models"
	"code.gitea.io/gitea/modules/context"
	"code.gitea.io/gitea/modules/git"
	"code.gitea.io/gitea/modules/log"
)

func QueryUserStaticData(ctx *context.Context) {
	startDate := ctx.Query("startDate")
	endDate := ctx.Query("endDate")
	log.Info("startDate=" + startDate + "  endDate=" + endDate)
	startTime, _ := time.Parse("2006-01-02", startDate)
	endTime, _ := time.Parse("2006-01-02", endDate)
	log.Info("startTime=" + fmt.Sprint(startTime.Unix()) + "  endDate=" + fmt.Sprint(endTime.Unix()))
	ctx.JSON(http.StatusOK, models.QueryUserStaticData(startTime.Unix(), endTime.Unix()))

}

func TimingCountDataByDate(date string) {

	t, _ := time.Parse("2006-01-02", date)
	startTime := time.Date(t.Year(), t.Month(), t.Day(), 0, 0, 0, 0, t.Location())

	endTime := time.Date(t.Year(), t.Month(), t.Day(), 23, 59, 59, 0, t.Location())

	//query wiki data
	log.Info("start to time count data")
	wikiMap := make(map[string]int)

	repoList, err := models.GetAllRepositories()
	if err != nil {
		log.Error("query repo error.")
		return
	}
	log.Info("start to query wiki data")
	for _, repoRecord := range repoList {
		wikiPath := models.WikiPath(repoRecord.OwnerName, repoRecord.Name)
		time, err := git.GetLatestCommitTime(wikiPath)
		if err == nil {
			log.Info("last commit time:" + time.Format("2006-01-02 15:04:05") + " wikiPath=" + wikiPath)
			if time.After(startTime) {
				wikiRepo, _, err := FindWikiRepoCommitByWikiPath(wikiPath)
				if err != nil {
					log.Error("wiki not exist. wikiPath=" + wikiPath)
				} else {
					log.Info("wiki exist, wikiPath=" + wikiPath)
					list, err := wikiRepo.GetCommitByPathAndDays(wikiPath, 1)
					if err != nil {
						log.Info("err,err=v%", err)
					} else {
						for logEntry := list.Front(); logEntry != nil; logEntry = logEntry.Next() {
							commit := logEntry.Value.(*git.Commit)
							log.Info("commit msg=" + commit.CommitMessage + " time=" + commit.Committer.When.Format("2006-01-02 15:04:05") + " user=" + commit.Committer.Name)
							if _, ok := wikiMap[commit.Committer.Name]; !ok {
								wikiMap[commit.Committer.Name] = 1
							} else {
								wikiMap[commit.Committer.Name] += 1
							}
						}
					}

				}
			}
		}
	}
	//other user info data
	models.CounDataByDate(wikiMap, startTime, endTime)

}

func TimingCountData() {

	log.Info("start to time count data")
	currentTimeNow := time.Now()
	log.Info("current time:" + currentTimeNow.Format("2006-01-02 15:04:05"))
	startTime := currentTimeNow.AddDate(0, 0, -1).Format("2006-01-02")

	TimingCountDataByDate(startTime)
}