package home

import "gitlab.unjx.de/flohoss/godash/services"
import "gitlab.unjx.de/flohoss/godash/views/layout"
import "gitlab.unjx.de/flohoss/godash/components/system"
import "gitlab.unjx.de/flohoss/godash/components/uptime"
import "gitlab.unjx.de/flohoss/godash/components/application"
import "gitlab.unjx.de/flohoss/godash/components/link"
import "fmt"

func getIcon(icon string) string {
	switch icon {
	case "01d":
		return "icon-[bi--sun-fill]"
	case "01n":
		return "icon-[bi--moon-fill]"
	case "02d":
		return "icon-[bi--cloud-sun-fill]"
	case "02n":
		return "icon-[bi--cloud-moon-fill]"
	case "03d", "03n":
		return "icon-[bi--cloud-fill]"
	case "04d", "04n":
		return "icon-[bi--clouds-fill]"
	case "09d", "09n":
		return "icon-[bi--cloud-rain-heavy-fill]"
	case "10d", "10n":
		return "icon-[bi--cloud-drizzle-fill]"
	case "11d", "11n":
		return "icon-[bi--cloud-lightning-rain-fill]"
	case "13d", "13n":
		return "icon-[bi--cloud-snow-fill]"
	case "50d", "50n":
		return "icon-[bi--cloud-fog2-fill]"
	default:
		return ""
	}
}

templ Home(title string, bookmarks *services.Bookmarks, static *services.StaticInformation, live *services.LiveInformation, weather *services.OpenWeather) {
	<section class="grid gap-10">
		<div class="flex items-center select-none">
			<span id="watherIcon" class={ "extra-icon h-12 w-12 shrink-0 mr-4 md:w-14 md:h-14", getIcon(weather.Icon) }></span>
			<div>
				<div class="text-4xl md:text-4xl"><span id="weatherTemp">{ fmt.Sprintf("%0.2f",weather.Temp) }</span> { weather.Units }</div>
				<div class="flex items-center gap-5 text-xs">
					<div class="flex items-center">
						<span class="extra-icon icon-[bi--chat-quote]"></span>
						<div id="weatherDescription" class="extra-info">{ weather.Description }</div>
					</div>
					<div class="flex items-center">
						<span class="extra-icon icon-[bi--droplet]"></span>
						<div id="weatherHumidity" class="extra-info">{ fmt.Sprintf("%d %%",weather.Humidity) }</div>
					</div>
					<div class="hidden sm:flex items-center">
						<span class="extra-icon icon-[bi--sunrise]"></span>
						<div id="weatherSunrise" class="extra-info">{ weather.Sunrise }</div>
					</div>
					<div class="hidden sm:flex items-center">
						<span class="extra-icon icon-[bi--sunset]"></span>
						<div id="weatherSunset" class="extra-info">{ weather.Sunset }</div>
					</div>
				</div>
			</div>
		</div>
		<div class="grid grid-cols-1 sm:grid-cols-2 xl:grid-cols-4 gap-3 select-none">
			@system.System("icon-[bi--cpu]",static.CPU.Name,"",static.CPU.Threads,"systemCpuPercentage","",live.CPU)
			@system.System("icon-[bi--nvme]",live.Disk.Value,fmt.Sprintf(" | %s", static.Disk.Total),static.Disk.Partitions,"systemDiskPercentage","systemDiskValue",live.Disk.Percentage)
			@system.System("icon-[bi--memory]",live.Ram.Value,fmt.Sprintf(" | %s", static.Ram.Total),static.Ram.Swap,"systemRamPercentage","systemRamValue",live.Ram.Percentage)
			@uptime.Uptime(static.Host.Architecture,"systemUptimePercentage",live.Uptime)
		</div>
		<div class="grid gap-4">
			for _, a := range bookmarks.Applications {
				<div class="grid gap-2">
					if a.Category != "" {
						<div class="heading">{ a.Category }</div>
					}
					<div class="grid-apps">
						for _, entry := range a.Entries {
							@application.Application(entry)
						}
					</div>
				</div>
			}
		</div>
		<div class="grid-apps">
			for _, l := range bookmarks.Links {
				<div class="flex flex-col gap-2">
					if l.Category != "" {
						<div class="heading">{ l.Category }</div>
					}
					for _, entry := range l.Entries {
						@link.Link(entry)
					}
				</div>
			}
		</div>
	</section>
	<script>
		let systemSSESource = null;
    	let weatherSSESource = null;
		addEventListener('beforeunload', () => {
			systemSSESource && systemSSESource.close();
      		weatherSSESource && weatherSSESource.close();
		});
		systemSSESource = new EventSource('/sse?stream=system');
		systemSSESource.onmessage = (e) => {
			const parsed = JSON.parse(e.data);
			replaceSystem(parsed);
		};
		weatherSSESource = new EventSource('/sse?stream=weather');
		weatherSSESource.onmessage = (e) => {
			const parsed = JSON.parse(e.data);
			replaceWeather(parsed);
		};


		// weather elements
		const weatherIcon = document.getElementById('weatherIcon');
		const weatherTemp = document.getElementById('weatherTemp');
		const weatherDescription = document.getElementById('weatherDescription');
		const weatherHumidity = document.getElementById('weatherHumidity');
		const weatherSunrise = document.getElementById('weatherSunrise');
		const weatherSunset = document.getElementById('weatherSunset');

		// system elements
		const systemCpuPercentage = document.getElementById('systemCpuPercentage');
		const systemRamPercentage = document.getElementById('systemRamPercentage');
		const systemRamValue = document.getElementById('systemRamValue');
		const systemDiskPercentage = document.getElementById('systemDiskPercentage');
		const systemDiskValue = document.getElementById('systemDiskValue');
		const systemUptimePercentage = document.getElementById('systemUptimePercentage');
		const uptimeDays = document.getElementById('uptimeDays');
		const uptimeHours = document.getElementById('uptimeHours');
		const uptimeMinutes = document.getElementById('uptimeMinutes');
		const uptimeSeconds = document.getElementById('uptimeSeconds');

		function weatherClass(icon){
			switch (icon) {
			case "01d":
				return "icon-[bi--sun-fill]"
			case "01n":
				return "icon-[bi--moon-fill]"
			case "02d":
				return "icon-[bi--cloud-sun-fill]"
			case "02n":
				return "icon-[bi--cloud-moon-fill]"
			case "03d", "03n":
				return "icon-[bi--cloud-fill]"
			case "04d", "04n":
				return "icon-[bi--clouds-fill]"
			case "09d", "09n":
				return "icon-[bi--cloud-rain-heavy-fill]"
			case "10d", "10n":
				return "icon-[bi--cloud-drizzle-fill]"
			case "11d", "11n":
				return "icon-[bi--cloud-lightning-rain-fill]"
			case "13d", "13n":
				return "icon-[bi--cloud-snow-fill]"
			case "50d", "50n":
				return "icon-[bi--cloud-fog2-fill]"
			default:
				return ""
			}
		}

		function replaceWeather(parsed) {
			weatherIcon.className.split(' ').forEach(function(className) {
				if (className.startsWith('icon-')) {
					weatherIcon.classList.remove(className);
				}
			});
			weatherIcon.classList.add(weatherClass(parsed.icon));
			weatherTemp.innerText = parsed.temp;
			weatherDescription.innerText = parsed.description;
			weatherHumidity.innerText = parsed.humidity + '%';
			weatherSunrise.innerText = parsed.sunrise;
			weatherSunset.innerText = parsed.sunset;
		}

		function replaceSystem(parsed) {
			systemCpuPercentage.style = 'width:' + parsed.cpu + '%';
			systemRamPercentage.style = 'width:' + parsed.ram.percentage + '%';
			systemRamValue.innerText = parsed.ram.value;
			systemDiskPercentage.style = 'width:' + parsed.disk.percentage + '%';
			systemDiskValue.innerText = parsed.disk.value;
			systemUptimePercentage.style = 'width:' + parsed.uptime.percentage + '%';
			uptimeDays.style = '--value:' + parsed.uptime.days;
			uptimeHours.style = '--value:' + parsed.uptime.hours;
			uptimeMinutes.style = '--value:' + parsed.uptime.minutes;
			uptimeSeconds.style = '--value:' + parsed.uptime.seconds;
		}
  	</script>
}

templ HomeIndex(
	title,
	version string,
	bookmarks *services.Bookmarks,
	static *services.StaticInformation,
	live *services.LiveInformation,
	weather *services.OpenWeather,
	cmp templ.Component,
) {
	@layout.Base(title, version) {
		@cmp
	}
}