frontend/src/components/pages/WorkflowPage.tsx

import React from "react";
import { motion } from "framer-motion";
import { Upload, Search, Check, ArrowRight } from "lucide-react";
import { Card, Button } from "@/components/common";
import Header from "@/components/sections/Header";
import CVUpload from "@/components/sections/CVUpload";
import { AutoApplyProfile } from "@/components/sections/AutoApplyProfile";
import JobSearch from "@/components/sections/JobSearch";
import { useJobStore } from "@/store/appStore";

type StepValue = "upload" | "search" | "review";

interface WorkflowPageProps {
  onJobsFound?: () => void;
  onSettingsClick?: () => void;
  onHomeClick?: () => void;
}

const WorkflowPage: React.FC<WorkflowPageProps> = ({
  onJobsFound,
  onSettingsClick,
  onHomeClick,
}) => {
  const [currentStep, setCurrentStep] = React.useState<StepValue>("upload");
  const { cvTemplate, jobs } = useJobStore();

  const steps = [
    {
      value: "upload" as StepValue,
      label: "Upload CV",
      icon: Upload,
      completed: !!cvTemplate,
    },
    {
      value: "search" as StepValue,
      label: "Search Jobs",
      icon: Search,
      completed: jobs.length > 0,
    },
    {
      value: "review" as StepValue,
      label: "Review & Generate",
      icon: Check,
      completed: false,
    },
  ];

  return (
    <div className="min-h-screen bg-gradient-saas">
      <Header onSettingsClick={onSettingsClick} onHomeClick={onHomeClick} />

      <div className="px-4 sm:px-6 lg:px-8 py-12 max-w-6xl mx-auto">
        {/* Progress Steps */}
        <motion.div
          initial={{ opacity: 0 }}
          animate={{ opacity: 1 }}
          className="mb-12"
        >
          <div className="flex items-center justify-between mb-8">
            {steps.map((step, index) => (
              <React.Fragment key={step.value}>
                <motion.button
                  whileHover={{ scale: 1.05 }}
                  onClick={() => setCurrentStep(step.value)}
                  className={`flex flex-col items-center gap-2 cursor-pointer transition-all ${
                    currentStep === step.value
                      ? "opacity-100"
                      : "opacity-60 hover:opacity-80"
                  }`}
                >
                  <div
                    className={`w-12 h-12 rounded-full flex items-center justify-center transition-all ${
                      step.completed || currentStep === step.value
                        ? "bg-gradient-emerald text-white"
                        : "bg-slate-700 text-slate-300"
                    }`}
                  >
                    {step.completed && currentStep !== step.value ? (
                      <Check className="w-6 h-6" />
                    ) : (
                      <step.icon className="w-6 h-6" />
                    )}
                  </div>
                  <span className="text-sm font-medium text-slate-300">
                    {step.label}
                  </span>
                </motion.button>

                {index < steps.length - 1 && (
                  <div className="flex-1 h-1 mx-4 bg-slate-700 rounded-full overflow-hidden">
                    <motion.div
                      layoutId="progress"
                      className="h-full bg-gradient-emerald"
                      initial={{ width: 0 }}
                      animate={{
                        width:
                          currentStep === steps[index + 1].value
                            ? "100%"
                            : "0%",
                      }}
                      transition={{ duration: 0.5 }}
                    />
                  </div>
                )}
              </React.Fragment>
            ))}
          </div>
        </motion.div>

        {/* Content */}
        <motion.div
          key={currentStep}
          initial={{ opacity: 0, y: 20 }}
          animate={{ opacity: 1, y: 0 }}
          exit={{ opacity: 0, y: -20 }}
          transition={{ duration: 0.3 }}
        >
          {currentStep === "upload" && (
            // <div>
            //   <Card className="mb-8">
            //     <h2 className="text-2xl font-bold text-white mb-2">
            //       Upload Your CV
            //     </h2>
            //     <p className="text-slate-400 mb-6">
            //       Start by uploading your base CV template. We'll use this to
            //       create tailored versions for each job.
            //     </p>
            //     <CVUpload
            //       onSuccess={() => {
            //         // Auto-proceed to next step
            //         setTimeout(() => {
            //           setCurrentStep('search');
            //         }, 500);
            //       }}
            //       onError={() => {
            //         // Stay on current step on error
            //       }}
            //     />
            //   </Card>

            //   {cvTemplate && (
            //     <motion.div
            //       initial={{ opacity: 0, y: 10 }}
            //       animate={{ opacity: 1, y: 0 }}
            //       className="flex justify-end"
            //     >
            //       <Button
            //         onClick={() => setCurrentStep('search')}
            //         icon={<ArrowRight className="w-4 h-4" />}
            //         iconPosition="right"
            //       >
            //         Proceed to Job Search
            //       </Button>
            //     </motion.div>
            //   )}
            // </div>

            <div className="space-y-6">
              {" "}
              {/* Added spacing container */}
              <Card>
                <h2 className="text-2xl font-bold text-white mb-2">
                  Upload Your CV
                </h2>
                <p className="text-slate-400 mb-6">
                  Start by uploading your base CV template. We'll use this to
                  create tailored versions for each job.
                </p>
                <CVUpload
                  onSuccess={() => {
                    // REMOVED the setTimeout auto-proceed!
                    // We want the user to stay here so they can optionally setup Auto-Apply.
                    console.log("CV Uploaded Successfully");
                  }}
                  onError={() => {
                    // Stay on current step on error
                  }}
                />
              </Card>
              {/* --- NEW OPTIONAL AUTO-APPLY SECTION --- */}
              <AutoApplyProfile />
              {/* PROCEED BUTTON */}
              {cvTemplate && (
                <motion.div
                  initial={{ opacity: 0, y: 10 }}
                  animate={{ opacity: 1, y: 0 }}
                  className="flex justify-end pt-4"
                >
                  <Button
                    onClick={() => setCurrentStep("search")}
                    icon={<ArrowRight className="w-4 h-4" />}
                    iconPosition="right"
                  >
                    Proceed to Job Search
                  </Button>
                </motion.div>
              )}
            </div>
          )}

          {currentStep === "search" && (
            <div>
              <Card className="mb-8">
                <h2 className="text-2xl font-bold text-white mb-2">
                  Search for Jobs
                </h2>
                <p className="text-slate-400 mb-6">
                  Find job opportunities that match your skills and interests.
                </p>
                <JobSearch
                  onJobsFound={() => {
                    onJobsFound?.();
                    // Auto-proceed to next step after small delay
                    setTimeout(() => {
                      setCurrentStep("review");
                    }, 800);
                  }}
                />
              </Card>
            </div>
          )}

          {currentStep === "review" && (
            <div>
              <Card>
                <h2 className="text-2xl font-bold text-white mb-2">
                  Ready to Generate CVs
                </h2>
                <p className="text-slate-400 mb-6">
                  You have {jobs.length} jobs ready. Select the ones you want to
                  generate tailored CVs for and download them all at once.
                </p>

                {jobs.length > 0 ? (
                  <motion.div
                    initial={{ opacity: 0, y: 10 }}
                    animate={{ opacity: 1, y: 0 }}
                  >
                    <Button
                      fullWidth
                      size="lg"
                      icon={<ArrowRight className="w-5 h-5" />}
                      iconPosition="right"
                      onClick={() => {
                        console.log(
                          "View Jobs button clicked! Jobs count:",
                          jobs.length
                        );
                        onJobsFound?.();
                      }}
                    >
                      View Jobs & Generate CVs
                    </Button>
                  </motion.div>
                ) : (
                  <div className="p-4 bg-slate-800/30 border border-slate-700 rounded-lg text-center">
                    <p className="text-slate-400 text-sm">
                      No jobs found. Please try searching again.
                    </p>
                  </div>
                )}
              </Card>
            </div>
          )}
        </motion.div>
      </div>
    </div>
  );
};

export default WorkflowPage;