"use client";

import React from "react";
import { MOODS } from "./mockData";
import { MoodType } from "./types";
import { Zap, Moon, Sparkles, Feather, Camera, BookOpen, Sun, CloudRain, Wind, Radio } from "lucide-react";

interface MoodTrackerProps {
  activeMood: MoodType;
  onSelectMood: (mood: MoodType) => void;
  filteredCount: number;
}

export const MoodTracker: React.FC<MoodTrackerProps> = ({
  activeMood,
  onSelectMood,
  filteredCount,
}) => {
  const activeMoodObj = MOODS.find((m) => m.id === activeMood) || MOODS[0];

  const getMoodIcon = (iconName: string, className = "w-4 h-4") => {
    switch (iconName) {
      case "Zap":
        return <Zap className={className} />;
      case "Moon":
        return <Moon className={className} />;
      case "Sparkles":
        return <Sparkles className={className} />;
      case "Feather":
        return <Feather className={className} />;
      case "Camera":
        return <Camera className={className} />;
      default:
        return <BookOpen className={className} />;
    }
  };

  return (
    <div className="w-full relative mb-8">
      {/* Notebook Top Header Card */}
      <div className="notebook-sheet rounded-2xl p-5 sm:p-7 relative overflow-hidden transition-all duration-300">
        {/* Top Paper Header Elements */}
        <div className="flex flex-col md:flex-row md:items-start justify-between gap-4 pb-5 border-b border-[#18181B]/10">
          <div>
            <div className="flex items-center gap-2">
              <span className="font-handwritten text-2xl sm:text-3xl text-[#18181B] font-bold tracking-tight">
                MOOD TRACKER &amp; WEATHER LOG
              </span>
              <span className="rubber-stamp text-[10px] text-[#E11D48] border-[#E11D48] rotate-[-2deg] hidden sm:inline-flex">
                CANLI SİNYAL
              </span>
            </div>
            <p className="text-xs sm:text-sm font-serif text-[#52525B] mt-1 max-w-xl">
              Günün farklı saatlerindeki zihinsel dalgalanmalar, anlık aydınlanmalar ve saçma gözlemler haritası.
            </p>
          </div>

          {/* Stamped Date & Wax Seal Badge */}
          <div className="flex items-center gap-3.5 self-start md:self-auto">
            <div className="text-right font-mono">
              <div className="text-xs uppercase tracking-wider text-[#787D89] font-semibold">GÜNCEL DURUM</div>
              <div className="text-sm font-bold text-[#18181B] flex items-center justify-end gap-1.5 mt-0.5">
                <span className="w-2 h-2 rounded-full bg-[#E11D48] animate-ping" />
                <span>{activeMoodObj.stampText}</span>
              </div>
            </div>

            {/* Interactive Wax Seal */}
            <button
              onClick={() => onSelectMood("all")}
              title="Tüm Arşive Dön"
              aria-label="Tüm Arşive Dön"
              className="wax-seal w-12 h-12 rounded-full flex flex-col items-center justify-center text-white cursor-pointer relative shrink-0"
            >
              <span className="font-heading font-black text-lg leading-none">M</span>
              <span className="text-[7px] font-mono tracking-tighter uppercase opacity-80 leading-none">LOG</span>
            </button>
          </div>
        </div>

        {/* The Atmospheric Mood Frequency Wave */}
        <div className="py-4 relative">
          <div className="flex items-center justify-between text-[11px] font-mono text-[#787D89] mb-1">
            <span className="flex items-center gap-1">
              <Sun className="w-3.5 h-3.5 text-[#D97706]" /> 08:00 (Sabah Kahvesi)
            </span>
            <span className="flex items-center gap-1 hidden sm:flex">
              <Wind className="w-3.5 h-3.5 text-[#0284C7]" /> 14:30 (Kaos &amp; Fikirler)
            </span>
            <span className="flex items-center gap-1">
              <CloudRain className="w-3.5 h-3.5 text-[#7C3AED]" /> 23:45 (Gece Melankolisi)
            </span>
          </div>

          {/* SVG Wave Graphic */}
          <div className="w-full h-28 sm:h-36 relative my-3 flex items-center justify-center">
            <svg
              className="w-full h-full"
              viewBox="0 0 800 120"
              preserveAspectRatio="xMidYMid meet"
              fill="none"
              xmlns="http://www.w3.org/2000/svg"
            >
              {/* Reference Grid lines */}
              <line x1="0" y1="65" x2="800" y2="65" stroke="rgba(24, 24, 27, 0.08)" strokeDasharray="4 4" />
              <line x1="0" y1="25" x2="800" y2="25" stroke="rgba(24, 24, 27, 0.04)" strokeDasharray="2 4" />
              <line x1="0" y1="105" x2="800" y2="105" stroke="rgba(24, 24, 27, 0.04)" strokeDasharray="2 4" />

              {/* Background gradient fill */}
              <path
                d="M 0 65 C 60 25, 140 25, 200 65 C 260 105, 340 105, 400 65 C 460 25, 540 25, 600 65 C 660 105, 740 105, 800 65 L 800 120 L 0 120 Z"
                fill="url(#moodGradient)"
                opacity="0.22"
              />

              {/* Mathematically precise smooth continuous wave curve */}
              <path
                d="M 0 65 C 60 25, 140 25, 200 65 C 260 105, 340 105, 400 65 C 460 25, 540 25, 600 65 C 660 105, 740 105, 800 65"
                stroke="#18181B"
                strokeWidth="2.5"
                strokeLinecap="round"
                fill="none"
              />

              {/* Perfectly round circles positioned exactly at wave peaks & valleys */}
              <circle cx="100" cy="45" r="7" fill="#D97706" stroke="#FAF7F2" strokeWidth="2.5" />
              <circle cx="300" cy="85" r="7" fill="#E11D48" stroke="#FAF7F2" strokeWidth="2.5" />
              <circle cx="500" cy="45" r="7" fill="#059669" stroke="#FAF7F2" strokeWidth="2.5" />
              <circle cx="700" cy="85" r="8" fill="#7C3AED" stroke="#FAF7F2" strokeWidth="2.5" className="animate-pulse" />

              <defs>
                <linearGradient id="moodGradient" x1="0" y1="0" x2="800" y2="0" gradientUnits="userSpaceOnUse">
                  <stop stopColor="#D97706" />
                  <stop offset="0.33" stopColor="#E11D48" />
                  <stop offset="0.66" stopColor="#059669" />
                  <stop offset="1" stopColor="#7C3AED" />
                </linearGradient>
              </defs>
            </svg>

            {/* Handwritten Mood Annotations on Wave */}
            <div className="absolute top-1 left-[8%] text-xs font-handwritten text-[#D97706] rotate-[-4deg] hidden sm:block">
              "kahve etkisi ⚡"
            </div>
            <div className="absolute bottom-1 left-[32%] text-xs font-handwritten text-[#E11D48] rotate-[3deg] hidden sm:block">
              "ani fikir! 💡"
            </div>
            <div className="absolute top-1 left-[58%] text-xs font-handwritten text-[#059669] rotate-[-2deg] hidden sm:block">
              "sakin anlar 🌿"
            </div>
            <div className="absolute bottom-1 right-[8%] text-xs font-handwritten text-[#7C3AED] rotate-[-3deg] hidden sm:block">
              "gece kodu ☕"
            </div>
          </div>
        </div>

        {/* Live Broadcast Status Banner */}
        <div className="mt-1 mb-5 px-3.5 py-2.5 rounded-xl bg-[#F4EFE6] border border-[#18181B]/10 flex items-center justify-between gap-3 text-xs">
          <div className="flex items-center gap-2 text-[#18181B]">
            <Radio className="w-3.5 h-3.5 text-[#E11D48] animate-pulse shrink-0" />
            <span className="font-serif">
              <strong>Şu anki Zihinsel Frekans:</strong> {activeMoodObj.label} • <em>{activeMoodObj.sublabel}</em>
            </span>
          </div>
          <span className="font-mono text-[11px] text-[#787D89] shrink-0">
            {filteredCount} sonuç gösteriliyor
          </span>
        </div>

        {/* Mood Filter Pill Tabs */}
        <div className="flex items-center gap-2 overflow-x-auto pb-1 scrollbar-none">
          {MOODS.map((mood) => {
            const isSelected = activeMood === mood.id;
            return (
              <button
                key={mood.id}
                onClick={() => onSelectMood(mood.id)}
                className={`flex items-center gap-2 px-3.5 py-2 rounded-xl text-xs font-heading font-semibold transition-all duration-200 shrink-0 cursor-pointer ${
                  isSelected
                    ? "bg-[#18181B] text-[#FAF7F2] shadow-sm translate-y-[-1px]"
                    : "bg-[#FAF7F2] text-[#52525B] hover:bg-[#EFE7D6] hover:text-[#18181B] border border-[#18181B]/10"
                }`}
              >
                <span style={{ color: isSelected ? "#FAF7F2" : mood.color }}>
                  {getMoodIcon(mood.iconName, "w-3.5 h-3.5")}
                </span>
                <span>{mood.label}</span>
              </button>
            );
          })}
        </div>
      </div>
    </div>
  );
};