dev1/src/components/MilestoneTracker.js

import React, { useState } from "react";
import { Card, CardContent } from "@/components/ui/card";
import { Button } from "@/components/ui/button";
import { Progress } from "@/components/ui/progress";
import { Tabs, TabsList, TabsTrigger, TabsContent } from "@/components/ui/tabs";
import { CheckCircle, Clock, Target, PlusCircle, Search } from "lucide-react";
import { Input } from "@/components/ui/input";
import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogFooter } from "@/components/ui/dialog";



const MilestoneTracker = () => {
  const location = useLocation();
  const initialCareer = location.state?.career || "";
  const [careerClusters, setCareerClusters] = useState({});
  const [selectedCluster, setSelectedCluster] = useState(null);
  const [selectedSubdivision, setSelectedSubdivision] = useState(null);
  const [selectedCareer, setSelectedCareer] = useState(initialCareer);
  const [filteredClusters, setFilteredClusters] = useState([]);
  const [activeTab, setActiveTab] = useState("career");
  const [customMilestones, setCustomMilestones] = useState({ career: [], financial: [], retirement: [] });
  const [isDialogOpen, setIsDialogOpen] = useState(false);
  const [newMilestone, setNewMilestone] = useState("");
  const [careerSearch, setCareerSearch] = useState("");
  const [filteredCareers, setFilteredCareers] = useState(careerClusters);


  useEffect(() => {
    const fetchUserProfile = async () => {
      try {
        const response = await fetch("/api/user/profile", {
          method: "GET",
          credentials: "include", // Ensure cookies/session are sent
        });
        if (response.ok) {
          const data = await response.json();
          setIsPremiumUser(data.is_premium === 1); // Expecting { is_premium: 0 or 1 }
        } else {
          setIsPremiumUser(false); // Default to false if there's an error
        }
      } catch (error) {
        console.error("Error fetching user profile:", error);
        setIsPremiumUser(false);
      }
    };
    fetchUserProfile();
  }, []);

  if (isPremiumUser === null) {
    return <div className="p-6 text-center">Loading...</div>; // Show loading state while fetching
  }

  if (!isPremiumUser) {
    return (
      <div className="p-6 text-center">
        <Lock className="mx-auto text-gray-400 w-16 h-16 mb-4" />
        <h2 className="text-xl font-bold">Access Restricted</h2>
        <p className="text-gray-600">Upgrade to Aptiva Premium to access the Milestone Tracker.</p>
        <Button className="mt-4">Upgrade Now</Button>
      </div>
    );
  }

  useEffect(() => {
    fetch("/data/career_clusters.json")
      .then((response) => response.json())
      .then((data) => {
        setCareerClusters(data);
        setFilteredClusters(Object.keys(data));
      })
      .catch((error) => console.error("Error loading career clusters:", error));
  }, []);

  const handleAddMilestone = () => {
    if (newMilestone.trim() !== "") {
      setCustomMilestones((prev) => ({
        ...prev,
        [activeTab]: [...prev[activeTab], { title: newMilestone, status: "upcoming", progress: 0 }],
      }));
      setNewMilestone("");
      setIsDialogOpen(false);
    }
  };

  const handleCareerSearch = (e) => {
    const query = e.target.value.toLowerCase();
    setCareerSearch(query);
    setFilteredCareers(
      careerClusters.filter((career) => career.toLowerCase().includes(query))
    );
  };

  return (
  <div className="p-6">
      <h1 className="text-2xl font-bold mb-4">Milestone Tracker</h1>
      
       {/* Career Cluster Selection */}
      <div className="mb-6 p-4 border rounded-lg shadow-md bg-white">
        <h2 className="text-xl font-semibold mb-2">Search & Select a Career Cluster</h2>
        <Input
          value={careerSearch}
          onChange={handleCareerSearch}
          placeholder="Search for a career cluster"
          className="mb-2"
        />
        <div className="max-h-40 overflow-y-auto border rounded p-2">
          {filteredClusters.map((cluster, index) => (
            <div 
              key={index} 
              className={`p-2 hover:bg-gray-200 cursor-pointer rounded ${cluster === selectedCluster ? 'bg-blue-200' : ''}`}
              onClick={() => {
                setSelectedCluster(cluster);
                setSelectedSubdivision(null);
                setSelectedCareer(null);
              }}
            >
              <strong>{cluster}</strong>
            </div>
          ))}
        </div>
      </div>

      {/* Subdivision Selection within Cluster */}
      {selectedCluster && careerClusters[selectedCluster] && (
        <div className="mb-6 p-4 border rounded-lg shadow-md bg-white">
          <h2 className="text-xl font-semibold mb-2">Select a Specialization in {selectedCluster}</h2>
          <div className="max-h-40 overflow-y-auto border rounded p-2">
            {Object.keys(careerClusters[selectedCluster]).map((subdivision, index) => (
              <div 
                key={index} 
                className={`p-2 hover:bg-gray-200 cursor-pointer rounded ${subdivision === selectedSubdivision ? 'bg-blue-200' : ''}`}
                onClick={() => {
                  setSelectedSubdivision(subdivision);
                  setSelectedCareer(null);
                }}
              >
                {subdivision}
              </div>
            ))}
          </div>
        </div>
      )}

      {/* Career Selection within Subdivision */}
      {selectedSubdivision && careerClusters[selectedCluster][selectedSubdivision] && (
        <div className="mb-6 p-4 border rounded-lg shadow-md bg-white">
          <h2 className="text-xl font-semibold mb-2">Select a Career in {selectedSubdivision}</h2>
          <div className="max-h-40 overflow-y-auto border rounded p-2">
            {Object.keys(careerClusters[selectedCluster][selectedSubdivision]).map((career, index) => (
              <div 
                key={index} 
                className={`p-2 hover:bg-gray-200 cursor-pointer rounded ${career === selectedCareer ? 'bg-blue-200' : ''}`}
                onClick={() => setSelectedCareer(career)}
              >
                {career}
              </div>
            ))}
          </div>
        </div>
      )}
      
      {/* Milestone Tracker Section */}
      <Tabs value={activeTab} onValueChange={setActiveTab} className="mb-6">
        <TabsList>
          <TabsTrigger value="career">Career</TabsTrigger>
          <TabsTrigger value="financial">Financial</TabsTrigger>
          <TabsTrigger value="retirement">Retirement</TabsTrigger>
        </TabsList>
      </Tabs>
      
      {/* Add Milestone Section */}
      <Button onClick={() => setIsDialogOpen(true)} className="mb-4 flex items-center gap-2">
        <PlusCircle /> Add Milestone
      </Button>
      
      <Dialog open={isDialogOpen} onOpenChange={setIsDialogOpen}>
        <DialogContent>
          <DialogHeader>
            <DialogTitle>Add a New Milestone</DialogTitle>
          </DialogHeader>
          <Input value={newMilestone} onChange={(e) => setNewMilestone(e.target.value)} placeholder="Enter milestone title" />
          <DialogFooter>
            <Button onClick={handleAddMilestone}>Save</Button>
          </DialogFooter>
        </DialogContent>
      </Dialog>
      
      {/* Display User-Added Milestones */}
      <TabsContent value={activeTab}>
        {customMilestones[activeTab].map((milestone, index) => (
          <Card key={index} className="mb-4 p-4">
            <CardContent className="flex justify-between items-center">
              <div className="flex items-center gap-4">
                {milestone.status === "completed" && <CheckCircle className="text-green-500" />}
                {milestone.status === "in-progress" && <Clock className="text-yellow-500" />}
                {milestone.status === "upcoming" && <Target className="text-gray-500" />}
                <h2 className="text-lg font-semibold">{milestone.title}</h2>
              </div>
              <Progress value={milestone.progress} className="w-40" />
            </CardContent>
          </Card>
        ))}
      </TabsContent>
    
    
      <Button onClick={() => setIsDialogOpen(true)} className="mb-4 flex items-center gap-2">
        <PlusCircle /> Add Milestone
      </Button>
      
      <Dialog open={isDialogOpen} onOpenChange={setIsDialogOpen}>
        <DialogContent>
          <DialogHeader>
            <DialogTitle>Add a New Milestone</DialogTitle>
          </DialogHeader>
          <Input value={newMilestone} onChange={(e) => setNewMilestone(e.target.value)} placeholder="Enter milestone title" />
          <DialogFooter>
            <Button onClick={handleAddMilestone}>Save</Button>
          </DialogFooter>
        </DialogContent>
      </Dialog>
    </div>
  );
};


export default MilestoneTracker;