package templates

import (
	"arbeitszeitmessung/helper"
	"arbeitszeitmessung/models"
	"fmt"
	"strconv"
	"time"
)

templ weekPicker(weekStart time.Time) {
	{{ year, kw := weekStart.ISOWeek() }}
	<form method="get" class="flex flex-row gap-4 items-center justify-around">
		<input type="date" class="hidden" name="submission_date" value={ weekStart.Format(time.DateOnly) }/>
		<button onclick={ templ.JSFuncCall("navigateWeek", templ.JSExpression("this"), templ.JSExpression("event"), "-1") } class="btn">
			<svg xmlns="http://www.w3.org/2000/svg" fill="currentColor" class="chevron-left size-4 mx-auto" viewBox="0 0 16 16">
				<path fill-rule="evenodd" d="M11.354 1.646a.5.5 0 0 1 0 .708L5.707 8l5.647 5.646a.5.5 0 0 1-.708.708l-6-6a.5.5 0 0 1 0-.708l6-6a.5.5 0 0 1 .708 0"></path>
			</svg>
		</button>
		<p class="whitespace-nowrap">KW { fmt.Sprintf("%02d, %d", kw, year) }</p>
		<button disabled?={ time.Since(weekStart) < 24*7*time.Hour } onclick={ templ.JSFuncCall("navigateWeek", templ.JSExpression("this"), templ.JSExpression("event"), "1") } class="btn disabled:pointer-events-none disabled:opacity-50">
			<svg xmlns="http://www.w3.org/2000/svg" fill="currentColor" class="chevron-right size-4 mx-auto" viewBox="0 0 16 16">
				<path fill-rule="evenodd" d="M4.646 1.646a.5.5 0 0 1 .708 0l6 6a.5.5 0 0 1 0 .708l-6 6a.5.5 0 0 1-.708-.708L10.293 8 4.646 2.354a.5.5 0 0 1 0-.708"></path>
			</svg>
		</button>
	</form>
}

templ defaultWeekDayComponent(u models.User, day models.IWorkDay) {
	<div class="flex flex-row gap-2">
		@timeGaugeComponent(day.GetDayProgress(u), false)
		<div class="flex flex-col">
			<p class=""><span class="font-bold uppercase hidden md:inline">{ helper.FormatGermanDayOfWeek(day.Date()) }:</span> { day.Date().Format("02.01.2006") }</p>
			{{ work, pause, _ := day.GetTimes(u, models.WorktimeBaseDay, false) }}
			<div class="flex flex-row gap-2">
				<span class="text-accent">{ helper.FormatDuration(work) }</span>
				<span class="text-neutral-500">{ helper.FormatDuration(pause) }</span>
			</div>
			switch day.Type() {
				case models.DayTypeWorkday:
					{{ workDay, _ := day.(*models.WorkDay) }}
					@workDayWeekComponent(workDay, u)
				case models.DayTypeCompound:
					for _, c :=  range day.(*models.CompoundDay).DayParts {
						switch c.Type() {
							case models.DayTypeWorkday:
								{{ workDay, _ := c.(*models.WorkDay) }}
								@workDayWeekComponent(workDay, u)
							default:
								<div>{ c.ToString() }</div>
						}
					}
				default:
					<div>{ day.ToString() }</div>
			}
		</div>
	</div>
}

templ workDayWeekComponent(workDay *models.WorkDay, u models.User) {
	if !workDay.RequiresAction() {
		<div class="flex flex-row gap-2 items-center">
			<span class="icon-[material-symbols-light--schedule-outline] flex-shrink-0"></span>
			switch  {
				case !workDay.TimeFrom.Equal(workDay.TimeTo):
					<span>{ workDay.TimeFrom.Format("15:04") }</span>
					<span>-</span>
					<span>{ workDay.TimeTo.Format("15:04") }</span>
				default:
					<p>Keine Anwesenheit</p>
			}
		</div>
	} else {
		<p class="text-red-600">Bitte anpassen</p>
	}
}

templ workWeekComponent(week models.WorkWeek, onlyAccept bool) {
	{{
		year, kw := week.WeekStart.ISOWeek()
		progress := (float32(week.WorktimeVirtual.Hours()) / week.User.ArbeitszeitPerWoche) * 100
	}}
	<div class="employeComponent grid-sub responsive lg:divide-x-1 max-md:divide-y-1 @container">
		<div class="grid-cell flex flex-col max-md:bg-neutral-300 gap-2">
			if !onlyAccept {
				<div class="lg:hidden">
					@weekPicker(week.WeekStart)
				</div>
			}
			<p class="font-bold uppercase">{ week.User.Vorname } { week.User.Name }</p>
			<div class="grid grid-cols-5 gap-2 lg:grid-cols-1">
				if !onlyAccept {
					<div class="col-span-2">
						<span class="flex flex-row gap-2 items-center">
							@statusCheckMark(week.CheckStatus(), models.WeekStatusSent)
							Gesendet
						</span>
						<span class="flex flex-row gap-2 items-center">
							@statusCheckMark(week.CheckStatus(), models.WeekStatusAccepted)
							Akzeptiert
						</span>
					</div>
				}
				<div class="flex flex-row gap-2 col-span-3">
					@timeGaugeComponent(int8(progress), false)
					<div>
						<p>Arbeitszeit: { fmt.Sprintf("%s", helper.FormatDuration(week.Worktime)) }</p>
						<p>Überstunden: { fmt.Sprintf("%s", helper.FormatDurationFill(week.Overtime, true)) }</p>
					</div>
				</div>
			</div>
		</div>
		<div class="grid-cell col-span-3 flex flex-col @7xl:grid @7xl:grid-cols-5 gap-2 py-4 content-baseline">
			for _, day := range week.Days {
				@defaultWeekDayComponent(week.User, day)
			}
		</div>
		<div class="grid-cell flex flex-col gap-2 justify-between">
			if onlyAccept {
				<p class="text-sm"><span class="">Woche:</span> { fmt.Sprintf("%02d-%d", kw, year) }</p>
			} else {
				<div class="max-md:hidden">
					@weekPicker(week.WeekStart)
				</div>
			}
			<form method="post" class="flex flex-col gap-2">
				{{
					week.CheckStatus()
					method := "accept"
					if !onlyAccept {
						method = "send"
					}
				}}
				<input type="hidden" name="method" value={ method }/>
				<input type="hidden" name="user" value={ strconv.Itoa(week.User.PersonalNummer) }/>
				<input type="hidden" name="week" value={ week.WeekStart.Format(time.DateOnly) }/>
				if onlyAccept {
					if week.Status == models.WeekStatusDifferences {
						<p class="text-red-600 text-sm">Unterschiedliche Arbeitszeit zwischen Abrechnung und individuellen Buchungen</p>
					}
					<button type="submit" disabled?={ week.Status == models.WeekStatusDifferences } class="btn">Bestätigen</button>
				} else {
					switch  {
						case week.RequiresAction():
							<p class="text-sm text-red-500">bitte zuerst Buchungen anpassen</p>
						case time.Since(week.WeekStart) < 24*7*time.Hour:
							<p class="text-sm text-red-500">Die Woche kann erst am nächsten Montag gesendet werden!</p>
						case week.Status == models.WeekStatusNone:
							<p class="text-sm">an Vorgesetzten senden</p>
						case week.Status == models.WeekStatusSent:
							<p class="text-sm">an Vorgesetzten gesendet</p>
						case week.Status == models.WeekStatusAccepted:
							<p class="text-sm">vom Vorgesetzten bestätigt</p>
					}
					<button disabled?={ week.Status < models.WeekStatusSent } type="submit" class="btn">Korrigieren</button>
					<button disabled?={ time.Since(week.WeekStart) < 24*7*time.Hour || week.Status >= models.WeekStatusSent || week.RequiresAction() } type="submit" class="btn">Senden</button>
				}
			</form>
		</div>
	</div>
}

templ userPresenceComponent(user models.User, present bool) {
	<div class="grid-cell group flex flex-row gap-2">
		if present {
			<div class="h-8 bg-accent rounded-md group-hover:text-black md:text-transparent text-center p-1">Anwesend</div>
		} else {
			<div class="h-8 bg-red-600 rounded-md group-hover:text-white md:text-transparent text-center p-1">Abwesend</div>
		}
		<p>{ user.Vorname } { user.Name }</p>
	</div>
}