"use client";

import { motion } from "framer-motion";
import { Activity, Droplets, MapPin, Thermometer } from "lucide-react";
import type { HydroStation } from "@/types/imgw";
import { formatDateTime, formatFlow, formatTemperature, formatWaterLevel } from "@/lib/weather-utils";
import { Card } from "@/components/ui/card";
import { useI18n } from "@/lib/i18n";

export function HydroStationCard({ station, index = 0 }: { station: HydroStation; index?: number }) {
  const { language, t } = useI18n();
  return (
    <motion.article initial={{ opacity: 0, y: 10 }} animate={{ opacity: 1, y: 0 }} transition={{ delay: Math.min(index * 0.02, 0.3), duration: 0.3 }}>
      <Card className="h-full p-4 transition duration-300 hover:-translate-y-1 hover:bg-surface-raised/90">
        <div>
          <div>
            <h2 className="font-semibold tracking-tight">{station.name}</h2>
            <p className="mt-1 flex items-center gap-1 text-xs text-muted"><MapPin className="size-3" />{station.river ?? t("hydro.riverUnavailable")}{station.province ? ` · ${station.province}` : ""}</p>
          </div>
        </div>
        <div className="mt-5 grid grid-cols-3 gap-2">
          <HydroMetric icon={Droplets} label={t("hydro.level")} value={formatWaterLevel(station.waterLevel, language)} />
          <HydroMetric icon={Thermometer} label={t("hydro.water")} value={formatTemperature(station.waterTemperature, language)} />
          <HydroMetric icon={Activity} label={t("hydro.flow")} value={formatFlow(station.flow, language)} />
        </div>
        <p className="mt-4 text-[0.7rem] text-muted">{t("hydro.levelMeasurement", { date: formatDateTime(station.waterLevelMeasuredAt, language) })}</p>
      </Card>
    </motion.article>
  );
}

function HydroMetric({ icon: Icon, label, value }: { icon: typeof Droplets; label: string; value: string }) {
  return (
    <div className="rounded-card bg-surface-muted/60 p-2.5">
      <p className="flex items-center gap-1 text-[0.65rem] text-muted"><Icon className="size-3" />{label}</p>
      <p className="mt-1.5 truncate text-xs font-semibold" title={value}>{value}</p>
    </div>
  );
}
