import { Play, Pause, RotateCcw, Flag, ChevronRight } from "lucide-react";
import SplitRow from "@/components/app/SplitRow";
import { Button } from "@/components/ui/button";

const Run = () => {
    const splits = [
        { problemName: "Two Sum Dash", splitTime: "0:38", delta: "-0:04", isCompleted: true, pbTime: "0:42" },
        { problemName: "Binary Sprint", splitTime: "1:12", delta: "+0:02", isCompleted: true, pbTime: "0:32" },
        { problemName: "String Scramble", splitTime: "--:--", delta: undefined, isCompleted: false, isCurrent: true, pbTime: "0:55" },
        { problemName: "Linked List Rush", splitTime: "--:--", delta: undefined, isCompleted: false, pbTime: "1:24" },
        { problemName: "Stack Overflow", splitTime: "--:--", delta: undefined, isCompleted: false, pbTime: "1:42" },
    ];

    const runInfo = {
        category: "Any% Easy",
        problems: 5,
        pbTime: "4:35",
        worldRecord: "3:58",
        currentAttempt: 47,
    };

    return (
        <div className="min-h-screen pt-24 pb-16">
            <div className="container mx-auto px-6">
                <div className="grid lg:grid-cols-3 gap-8">
                    {/* Main Timer Area */}
                    <div className="lg:col-span-2">
                        {/* Category Header */}
                        <div className="flex items-center justify-between mb-6">
                            <div>
                                <div className="flex items-center gap-2 text-muted-foreground text-sm mb-1">
                                    <span>Category</span>
                                    <ChevronRight className="h-4 w-4" />
                                    <span className="text-primary">{runInfo.category}</span>
                                </div>
                                <h1 className="text-3xl font-bold text-foreground">Current Run</h1>
                            </div>
                            <div className="text-right">
                                <p className="text-sm text-muted-foreground">Attempt #{runInfo.currentAttempt}</p>
                                <p className="text-xs text-muted-foreground">WR: <span className="text-primary font-mono">{runInfo.worldRecord}</span></p>
                            </div>
                        </div>

                        {/* Timer Display */}
                        <div className="bg-card border border-border rounded-2xl p-8 mb-6 text-center relative overflow-hidden">
                            {/* Background glow */}
                            <div className="absolute inset-0 bg-gradient-to-b from-primary/5 to-transparent pointer-events-none" />

                            <div className="relative">
                                {/* Timer */}
                                <div className="mb-6">
                                    <p className="timer-display text-primary">1:52.34</p>
                                    <p className="text-muted-foreground mt-2 font-mono text-sm">
                                        PB: {runInfo.pbTime} | Diff: <span className="text-red-400">+0:12</span>
                                    </p>
                                </div>

                                {/* Progress bar */}
                                <div className="w-full bg-secondary rounded-full h-2 mb-6">
                                    <div
                                        className="bg-primary h-2 rounded-full transition-all duration-300 glow-purple"
                                        style={{ width: '40%' }}
                                    />
                                </div>

                                {/* Controls */}
                                <div className="flex items-center justify-center gap-4">
                                    <Button variant="outline" size="lg" className="gap-2">
                                        <RotateCcw className="h-5 w-5" />
                                        Reset
                                    </Button>
                                    <Button variant="hero" size="xl" className="gap-2">
                                        <Pause className="h-6 w-6" />
                                        Pause
                                    </Button>
                                    <Button variant="destructive" size="lg" className="gap-2">
                                        <Flag className="h-5 w-5" />
                                        End Run
                                    </Button>
                                </div>
                            </div>
                        </div>

                        {/* Current Problem */}
                        <div className="bg-card border border-primary/30 rounded-xl p-6 glow-purple">
                            <div className="flex items-center justify-between mb-4">
                                <div>
                                    <p className="text-sm text-primary font-medium">Problem 3 of 5</p>
                                    <h2 className="text-2xl font-bold text-foreground">String Scramble</h2>
                                </div>
                                <span className="px-3 py-1 rounded-lg diff-easy text-sm font-medium">Easy</span>
                            </div>

                            <div className="flex flex-wrap gap-2 mb-4">
                                <span className="px-2 py-1 rounded-md bg-secondary text-muted-foreground text-xs">strings</span>
                                <span className="px-2 py-1 rounded-md bg-secondary text-muted-foreground text-xs">manipulation</span>
                            </div>

                            <div className="flex items-center gap-4 text-sm text-muted-foreground">
                                <span>PB Split: <span className="text-primary font-mono">0:55</span></span>
                                <span>|</span>
                                <span>Best: <span className="text-emerald-400 font-mono">0:38</span></span>
                            </div>

                            <Button className="w-full mt-6 gap-2" variant="default">
                                <Play className="h-5 w-5" />
                                Complete Split
                            </Button>
                        </div>
                    </div>

                    {/* Splits Sidebar */}
                    <div className="lg:col-span-1">
                        <div className="bg-card border border-border rounded-xl p-4">
                            <div className="flex items-center justify-between mb-4">
                                <h3 className="font-semibold text-foreground">Splits</h3>
                                <span className="text-xs text-muted-foreground">2/5 Complete</span>
                            </div>

                            <div className="space-y-2">
                                {splits.map((split) => (
                                    <SplitRow key={split.problemName} {...split} />
                                ))}
                            </div>

                            {/* Sum of Best */}
                            <div className="mt-6 pt-4 border-t border-border">
                                <div className="flex items-center justify-between text-sm">
                                    <span className="text-muted-foreground">Sum of Best</span>
                                    <span className="font-mono text-emerald-400">3:51</span>
                                </div>
                                <div className="flex items-center justify-between text-sm mt-2">
                                    <span className="text-muted-foreground">Personal Best</span>
                                    <span className="font-mono text-primary">{runInfo.pbTime}</span>
                                </div>
                            </div>
                        </div>

                        {/* Quick Stats */}
                        <div className="bg-card border border-border rounded-xl p-4 mt-4">
                            <h3 className="font-semibold text-foreground mb-4">Session Stats</h3>
                            <div className="space-y-3">
                                <div className="flex justify-between">
                                    <span className="text-muted-foreground text-sm">Runs Today</span>
                                    <span className="font-mono text-foreground">12</span>
                                </div>
                                <div className="flex justify-between">
                                    <span className="text-muted-foreground text-sm">Clean Runs</span>
                                    <span className="font-mono text-emerald-400">3</span>
                                </div>
                                <div className="flex justify-between">
                                    <span className="text-muted-foreground text-sm">Resets</span>
                                    <span className="font-mono text-red-400">9</span>
                                </div>
                                <div className="flex justify-between">
                                    <span className="text-muted-foreground text-sm">Time Played</span>
                                    <span className="font-mono text-foreground">1:42:31</span>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    );
};

export default Run;