Education 1

import { useState } from "react";

import { CheckCircle2, ChevronDown, ChevronUp, Circle, Lock, Play } from "lucide-react";

import { cn } from "@/lib/utils";

import { Badge } from "@/components/ui/badge";
import { Button } from "@/components/ui/button";
import { Card, CardContent, CardHeader } from "@/components/ui/card";
import { Progress } from "@/components/ui/progress";

interface ModuleTask {
    id: string;
    number: number;
    title: string;
    description: string;
    tasksCount: number;
    status: "completed" | "current" | "upcoming";
    isLocked: boolean;
}

const modules: ModuleTask[] = [
    {
        id: "module-1",
        number: 1,
        title: "Monorepos and Package Managers",
        description: "Understand workspaces, dependency caching, and setting up clean multi-package architectures.",
        tasksCount: 8,
        status: "completed",
        isLocked: false,
    },
    {
        id: "module-2",
        number: 2,
        title: "Vite and Modern Build Tooling",
        description: "Optimize build times, configure hot module replacement, and manage custom asset loaders.",
        tasksCount: 3,
        status: "completed",
        isLocked: false,
    },
    {
        id: "module-3",
        number: 3,
        title: "Advanced React Concepts",
        description: "Deep dive into concurrent rendering, transition hooks, server actions, and portal management.",
        tasksCount: 6,
        status: "current",
        isLocked: false,
    },
    {
        id: "module-4",
        number: 4,
        title: "State Management and Querying",
        description: "Implement high-performance global stores with Zustand and sync server state with React Query.",
        tasksCount: 2,
        status: "upcoming",
        isLocked: false,
    },
    {
        id: "module-5",
        number: 5,
        title: "CI/CD and Automated Testing",
        description: "Set up unit tests, component integration suites, and deploy pipeline testing protocols.",
        tasksCount: 4,
        status: "upcoming",
        isLocked: true,
    },
];

export const Education1 = () => {
    const [isCollapsed, setIsCollapsed] = useState(false);
    const [expandedTaskId, setExpandedTaskId] = useState<string | null>(null);

    const toggleCollapse = () => {
        setIsCollapsed(!isCollapsed);
    };

    const toggleTask = (id: string, isLocked: boolean) => {
        if (isLocked) return;
        setExpandedTaskId(expandedTaskId === id ? null : id);
    };

    return (
        <Card>
            <CardHeader className="gap-3">
                <div className="flex items-start justify-between">
                    <div className="flex items-center gap-2">
                        <Badge variant="secondary">3/5</Badge>
                        <h3 className="text-base leading-none font-medium">Advanced Frontend Architecture</h3>
                    </div>
                    <Button
                        variant="ghost"
                        size="icon-xs"
                        onClick={toggleCollapse}
                        className="cursor-pointer"
                        aria-label="Toggle details">
                        {isCollapsed ? <ChevronDown className="size-4" /> : <ChevronUp className="size-4" />}
                    </Button>
                </div>
                <p className="text-muted-foreground text-sm">
                    Master modern build configurations, scalable monorepo architectures, high-performance state layers,
                    and automated release strategies.
                </p>
                <div className="flex flex-col justify-between gap-4 sm:flex-row sm:items-center">
                    <div className="flex flex-1 flex-col gap-2">
                        <div className="flex items-baseline justify-between text-sm">
                            <span className="font-semibold">60% done</span>
                            <span className="text-muted-foreground">2 weeks left</span>
                        </div>
                        <Progress value={60} className="w-full" />
                    </div>
                    <Button className="cursor-pointer" size="sm">
                        Continue Learning
                    </Button>
                </div>
            </CardHeader>
            {!isCollapsed && (
                <CardContent className="pt-0">
                    <div className="flex flex-col gap-3">
                        {modules.map((module) => {
                            const isExpanded = expandedTaskId === module.id;
                            const isActive = module.status === "current";
                            return (
                                <div
                                    key={module.id}
                                    className={cn(
                                        "bg-card flex flex-col rounded-md border transition-all",
                                        isActive && "border-primary",
                                        module.isLocked ? "opacity-60" : "cursor-pointer",
                                    )}
                                    onClick={() => toggleTask(module.id, module.isLocked)}>
                                    <div className="flex items-center justify-between gap-2 p-3">
                                        <div className="flex items-center gap-3">
                                            <span
                                                className={cn(
                                                    "flex size-7 items-center justify-center rounded-md text-sm font-semibold transition-colors",
                                                    isActive
                                                        ? "bg-primary text-primary-foreground"
                                                        : "bg-muted text-muted-foreground",
                                                )}>
                                                {module.number}
                                            </span>
                                            <p className="line-clamp-1 font-medium max-sm:text-sm">{module.title}</p>
                                        </div>
                                        <div className="flex items-center gap-2">
                                            {module.status === "completed" && (
                                                <CheckCircle2 className="size-5 shrink-0 text-green-500" />
                                            )}
                                            {module.status === "current" && (
                                                <Play className="text-primary size-4 shrink-0" />
                                            )}
                                            {module.status === "upcoming" && !module.isLocked && (
                                                <Circle className="text-muted-foreground size-5 shrink-0" />
                                            )}
                                            {module.isLocked && (
                                                <Lock className="text-muted-foreground size-4 shrink-0" />
                                            )}
                                            <span className="text-muted-foreground text-sm font-medium whitespace-nowrap">
                                                {module.tasksCount} tasks
                                            </span>
                                            {!module.isLocked && (
                                                <ChevronDown
                                                    className={cn(
                                                        "text-muted-foreground size-4 shrink-0 transition-transform",
                                                        isExpanded && "rotate-180",
                                                    )}
                                                />
                                            )}
                                        </div>
                                    </div>
                                    {isExpanded && (
                                        <div className="text-muted-foreground border-t px-3 py-2 text-sm">
                                            {module.description}
                                        </div>
                                    )}
                                </div>
                            );
                        })}
                    </div>
                </CardContent>
            )}
        </Card>
    );
};