package endpoints

import (
	"arbeitszeitmessung/models"
	"arbeitszeitmessung/templates"
	"log"
	"net/http"
	"time"
)

func TeamHandler(w http.ResponseWriter, r *http.Request) {
	showWeeks(w, r)
	// user, err := (*models.User).GetUserFromSession(nil, Session, r.Context())
	// if err != nil {
	// 	log.Println("No user found with the given personal number!")
	// 	http.Redirect(w, r, "/user/login", http.StatusSeeOther)
	// 	return
	// }
	// var userWorkDays []models.WorkDay
	// userWorkDays = (*models.WorkDay).GetWorkDays(nil, user.CardUID, time.Date(2025, time.February, 24, 0, 0, 0, 0, time.Local), time.Date(2025, time.February, 24+7, 0, 0, 0, 0, time.Local))
	// log.Println("User:", user)
	// teamMembers, err := user.GetTeamMembers()
	// getWeeksTillNow(time.Now().AddDate(0, 0, -14))
	// templates.TeamPage(teamMembers, userWorkDays).Render(r.Context(), w)
}

func showWeeks(w http.ResponseWriter, r *http.Request) {
	user, err := (*models.User).GetUserFromSession(nil, Session, r.Context())
	if err != nil {
		log.Println("No user found with the given personal number!")
		http.Redirect(w, r, "/user/login", http.StatusSeeOther)
		return
	}
	var workWeeks []models.WorkWeek
	teamMembers, err := user.GetTeamMembers()
	for _, member := range teamMembers {
		weeks := (*models.WorkWeek).GetSendWeeks(nil, member)
		workWeeks = append(workWeeks, weeks...)
	}
	// Somehow use this for the own users weeks
	// lastSub := member.GetLastSubmission()
	// weeks := getWeeksTillNow(lastSub)
	// for _, week := range weeks {
	// 	workWeek := (*models.WorkWeek).GetWeek(nil, member, week)
	// 	workWeeks = append(workWeeks, workWeek)
	// }
	lastSub := user.GetLastSubmission()
	// userWorkDays := (*models.WorkDay).GetWorkDays(nil, user.CardUID, lastSub, lastSub.AddDate(0, 0, 7))
	userWeek := (*models.WorkWeek).GetWeek(nil, user, lastSub)
	templates.TeamPage(workWeeks, userWeek).Render(r.Context(), w)
}

func getWeeksTillNow(lastWeek time.Time) []time.Time {
	var weeks []time.Time
	if lastWeek.After(time.Now()) {
		log.Println("Timestamp is after today, no weeks till now!")
		return weeks
	}
	if lastWeek.Weekday() != time.Monday {
		if lastWeek.Weekday() == time.Sunday {
			lastWeek = lastWeek.AddDate(0, 0, -6)
		} else {
			lastWeek = lastWeek.AddDate(0, 0, -int(lastWeek.Weekday()-1))
		}
	}
	if time.Since(lastWeek) < 24*5*time.Hour {
		log.Println("Timestamp in running week, cannot split!")
	}

	for t := lastWeek; t.Before(time.Now()); t = t.Add(7 * 24 * time.Hour) {
		weeks = append(weeks, t)
	}
	log.Println(weeks)
	return weeks
}