"use client";

import { useEffect } from "react";
import BackToMC from "@/components/mission-control/BackToMC";

export default function ResumeBuilderPage() {
  useEffect(() => {
    // Load the resume script after component mounts
    const script = document.createElement("script");
    script.src = "/resume-builder.js";
    script.async = true;
    document.body.appendChild(script);
  }, []);

  return (
    <div className="min-h-screen bg-slate-200">
      <BackToMC />
      
      {/* Include the styles inline */}
      <style>{`
        @import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');
        
        :root {
          --sidebar-gray: #f3f3f3;
          --accent-dark: #1a1a1a;
          --accent-blue: #2563eb;
        }

        .resume-page {
          width: 850px;
          min-height: 1100px;
          background: white;
          box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
          margin: 2rem auto;
          display: flex;
        }

        .sidebar {
          width: 280px;
          background-color: var(--sidebar-gray);
          padding: 2.5rem 1.5rem;
        }

        .main-content {
          flex: 1;
          padding: 3.5rem 3rem;
          background: white;
        }

        .circle-frame {
          width: 176px;
          height: 176px;
          border-radius: 9999px;
          border: 10px solid #e2e2e2;
          overflow: hidden;
          margin: 0 auto 2rem;
          background: #d1d1d1;
          position: relative;
        }

        .circle-frame img {
          width: 100%;
          height: 100%;
          object-fit: cover;
        }

        .photo-edit-overlay {
          position: absolute;
          inset: 0;
          background: rgba(0,0,0,0.4);
          display: flex;
          align-items: center;
          justify-content: center;
          opacity: 0;
          transition: opacity 0.2s;
          cursor: pointer;
          color: white;
          font-size: 0.8rem;
          font-weight: bold;
        }

        .circle-frame:hover .photo-edit-overlay {
          opacity: 1;
        }

        .section-header {
          font-size: 1.1rem;
          font-weight: 700;
          color: var(--accent-dark);
          border-bottom: 1px solid #ccc;
          padding-bottom: 4px;
          margin-bottom: 12px;
          text-transform: capitalize;
        }

        .main-header {
          font-size: 1.6rem;
          font-weight: 800;
          letter-spacing: 0.15em;
          color: var(--accent-dark);
          border-bottom: 2px solid var(--accent-dark);
          padding-bottom: 8px;
          margin-bottom: 24px;
          text-transform: uppercase;
        }

        [contenteditable="true"] {
          outline: none;
          border: 1px dashed transparent;
          transition: border 0.2s;
        }

        [contenteditable="true"]:hover {
          border: 1px dashed #3b82f6;
          background-color: rgba(59, 130, 246, 0.05);
        }

        [contenteditable="true"]:focus {
          background-color: white;
          border: 1px solid #3b82f6;
        }

        .experience-dot {
          position: absolute;
          left: -9px;
          top: 6px;
          width: 16px;
          height: 16px;
          background-color: #333;
          border: 3px solid white;
          border-radius: 9999px;
          z-index: 10;
        }

        .experience-dot-sub {
          background-color: #999;
        }

        .toolbar {
          height: 60px;
          background: #1f2937;
          color: white;
          display: flex;
          align-items: center;
          padding: 0 2rem;
          box-shadow: 0 2px 10px rgba(0,0,0,0.3);
        }

        @media print {
          .no-print, .toolbar, .photo-edit-overlay { display: none !important; }
          body { background: white; padding: 0; margin: 0; }
          .resume-page { margin: 0; box-shadow: none; width: 100%; }
          [contenteditable="true"]:hover { border-color: transparent; background: transparent; }
        }
      `}</style>

      {/* Toolbar */}
      <div className="sticky top-0 z-50 bg-gray-800 px-6 py-3 flex items-center justify-between">
        <div className="flex items-center gap-4">
          <h1 className="font-bold text-lg text-blue-400">Haitham&apos;s Resume Manager</h1>
          <select id="resumeSelect" className="bg-gray-700 text-white px-3 py-1 rounded border border-gray-600 outline-none">
          </select>
        </div>
        <div className="flex gap-2">
          <button id="btnNew" className="bg-blue-600 hover:bg-blue-700 px-4 py-1 rounded text-sm font-medium transition">New Version</button>
          <button id="btnSave" className="bg-green-600 hover:bg-green-700 px-4 py-1 rounded text-sm font-medium transition">Save Changes</button>
          <button id="btnPrint" className="bg-gray-600 hover:bg-gray-700 px-4 py-1 rounded text-sm font-medium transition">Print to PDF</button>
          <button id="btnDelete" className="bg-red-600 hover:bg-red-700 px-4 py-1 rounded text-sm font-medium transition">Delete</button>
        </div>
      </div>

      {/* Resume Container */}
      <div className="resume-page mt-20">
        {/* Sidebar */}
        <div className="sidebar">
          <div className="circle-frame" id="photoFrame">
            <img id="userPhoto" src="Resume.jpg" alt="Haitham Khalifa" />
            <div className="photo-edit-overlay no-print">EDIT PHOTO</div>
            <input type="file" id="photoInput" className="hidden" accept="image/*" />
          </div>

          <h1 id="userName" contentEditable suppressContentEditableWarning className="text-2xl font-black text-center text-gray-900 mb-8 tracking-tighter uppercase leading-none">HAITHAM KHALIFA</h1>

          {/* Contact */}
          <div className="space-y-3 text-[11px] text-gray-700 mb-10">
            <div className="flex items-center gap-3">
              <span className="w-5 h-5 flex items-center justify-center bg-gray-800 text-white rounded-full text-[10px]">📞</span>
              <span contentEditable suppressContentEditableWarning id="userPhone" className="font-medium">+34 614 821 331</span>
            </div>
            <div className="flex items-center gap-3">
              <span className="w-5 h-5 flex items-center justify-center bg-gray-800 text-white rounded-full text-[10px]">✉️</span>
              <span contentEditable suppressContentEditableWarning id="userEmail" className="font-medium">Haitham@Khalifa.se</span>
            </div>
            <div className="flex items-center gap-3">
              <span className="w-5 h-5 flex items-center justify-center bg-gray-800 text-white rounded-full text-[10px] font-bold">in</span>
              <span contentEditable suppressContentEditableWarning id="userLinkedin" className="font-medium">linkedin.com/in/haithamekhalifa/</span>
            </div>
            <div className="flex items-center gap-3">
              <span className="w-5 h-5 flex items-center justify-center bg-gray-800 text-white rounded-full text-[10px]">📍</span>
              <span contentEditable suppressContentEditableWarning id="userLocation" className="font-medium">Málaga, Spain</span>
            </div>
          </div>

          <div className="mb-10">
            <h2 className="section-header">About Me</h2>
            <div id="aboutMe" contentEditable suppressContentEditableWarning className="text-[10px] leading-relaxed text-gray-600 font-medium text-justify">
              A results-oriented leader with 15+ years of experience in driving e-commerce growth, optimizing online platforms, and implementing successful digital marketing strategies. Proven ability to increase online sales, improve customer engagement, and manage cross-functional teams to achieve business objectives.
            </div>
          </div>

          <div className="mb-10">
            <h2 className="section-header">Education</h2>
            <div id="educationList" contentEditable suppressContentEditableWarning className="space-y-4">
              <div>
                <p className="text-[11px] font-bold text-gray-800 leading-tight">Intensive Software Development Academy</p>
                <p className="text-[10px] text-gray-600">Lund University</p>
                <p className="text-[9px] text-gray-400 font-bold">Sweden, Lund - 2019</p>
              </div>
              <div>
                <p className="text-[11px] font-bold text-gray-800 leading-tight">Bachelor of Computer Science</p>
                <p className="text-[10px] text-gray-600">Modern Academy Maadi</p>
                <p className="text-[9px] text-gray-400 font-bold">Egypt, Cairo 2001 - 2006</p>
              </div>
            </div>
          </div>

          <div className="mb-10">
            <h2 className="section-header">Skills</h2>
            <div id="skillsList" contentEditable suppressContentEditableWarning className="text-[11px] text-gray-700 space-y-2 font-medium">
              • E-commerce Strategy<br/>
              • Digital Marketing<br/>
              • SEO/SEM<br/>
              • Product Ownership<br/>
              • Team Leadership
            </div>
          </div>

          <div>
            <h2 className="section-header">Language</h2>
            <div id="languageList" contentEditable suppressContentEditableWarning className="text-[11px] text-gray-700 space-y-1 font-medium">
              • Arabic<br/>
              • English<br/>
              • Swedish
            </div>
          </div>
        </div>

        {/* Main Experience */}
        <div className="main-content">
          <h2 className="main-header">Experience</h2>
          <div id="experienceContainer" contentEditable suppressContentEditableWarning className="space-y-10">
          
            {/* Protein.com */}
            <div className="relative pl-8 border-l-2 border-gray-200 pb-2">
              <div className="experience-dot"></div>
              <div className="flex justify-between items-baseline mb-1">
                <h3 className="text-lg font-bold text-gray-800 leading-none">Product Owner & IT Consultant</h3>
                <span className="text-xs font-bold text-gray-400">2020-2025</span>
              </div>
              <p className="text-sm font-bold text-blue-600 mb-3">Protein.com | Sweden, Malmö</p>
              <div className="text-[11px] text-gray-600 space-y-1.5 leading-snug">
                • Managed product backlog to drive e-commerce sales.<br/>
                • Developed/executed SEO strategies (+20% organic traffic).<br/>
                • Implemented/managed MarTech for e-commerce performance.<br/>
                • Drove Agile practices.<br/>
                • Utilized data analytics to optimize e-commerce growth.<br/>
                • Managed product data feeds.
              </div>
            </div>

            {/* HostPioneers */}
            <div className="relative pl-8 border-l-2 border-gray-200 pb-2">
              <div className="experience-dot experience-dot-sub"></div>
              <div className="flex justify-between items-baseline mb-1">
                <h3 className="text-lg font-bold text-gray-800 leading-none">Founder & CEO</h3>
                <span className="text-xs font-bold text-gray-400">2012-2021</span>
              </div>
              <p className="text-sm font-bold text-blue-600 mb-3">HostPioneers.com | Denmark, Copenhagen</p>
              <div className="text-[11px] text-gray-600 space-y-1.5 leading-snug">
                • Led e-commerce platform development/optimization.<br/>
                • Implemented MarTech to drive engagement/revenue.<br/>
                • Developed/executed e-commerce marketing strategies.<br/>
                • Managed all aspects of the online business.<br/>
                • Executed e-commerce marketing (SEO, email, social).<br/>
                • Oversaw customer journey.
              </div>
            </div>

            {/* Red Cross */}
            <div className="relative pl-8 border-l-2 border-gray-200 pb-2">
              <div className="experience-dot experience-dot-sub"></div>
              <div className="flex justify-between items-baseline mb-1">
                <h3 className="text-lg font-bold text-gray-800 leading-none">Social Media Manager (Volunteer)</h3>
                <span className="text-xs font-bold text-gray-400">2013-2016</span>
              </div>
              <p className="text-sm font-bold text-blue-600 mb-3">Danish Red Cross - Newtimes.dk</p>
              <div className="text-[11px] text-gray-600 space-y-1.5 leading-snug">
                • EU-funded project to raise awareness of asylum seekers and policymakers.<br/>
                • Developed and managed the website, enhancing SEO and user engagement.<br/>
                • Wrote articles and managed social media to increase brand visibility.
              </div>
            </div>

            {/* Cayenne */}
            <div className="relative pl-8 border-l-2 border-gray-200 pb-2">
              <div className="experience-dot experience-dot-sub"></div>
              <div className="flex justify-between items-baseline mb-1">
                <h3 className="text-lg font-bold text-gray-800 leading-none">C.I.O Deputy</h3>
                <span className="text-xs font-bold text-gray-400">2007-2012</span>
              </div>
              <p className="text-sm font-bold text-blue-600 mb-3">Cayenne Technologies | Egypt, Cairo</p>
              <div className="text-[11px] text-gray-600 space-y-1.5 leading-snug">
                • Web Business Manager & Deputy Chief Information Officer.<br/>
                • Managed projects in the web technology department.<br/>
                • Developed and presented web projects to clients and stakeholders.<br/>
                • Installed and supported web servers and applications.<br/>
                • Improved website traffic and SEO scores for clients.
              </div>
            </div>
          </div>
        </div>
      </div>

      {/* JavaScript */}
      <script dangerouslySetInnerHTML={{ __html: `
        let resumes = JSON.parse(localStorage.getItem('haitham_resumes_v2') || '{}');
        let currentProfileName = localStorage.getItem('haitham_current_profile_v2') || 'Main Resume';

        const getEl = (id) => document.getElementById(id);

        const getInitialContent = () => ({
          name: getEl('userName')?.innerText || '',
          photo: getEl('userPhoto')?.src || '',
          phone: getEl('userPhone')?.innerText || '',
          email: getEl('userEmail')?.innerText || '',
          linkedin: getEl('userLinkedin')?.innerText || '',
          location: getEl('userLocation')?.innerText || '',
          about: getEl('aboutMe')?.innerText || '',
          education: getEl('educationList')?.innerHTML || '',
          skills: getEl('skillsList')?.innerHTML || '',
          language: getEl('languageList')?.innerHTML || '',
          experience: getEl('experienceContainer')?.innerHTML || ''
        });

        const init = () => {
          if (Object.keys(resumes).length === 0) {
            resumes['Main Resume'] = getInitialContent();
            saveToDisk();
          }
          updateSelect();
          loadProfile(currentProfileName);
        };

        const handlePhotoUpload = (input) => {
          const file = input.files[0];
          if (file) {
            const reader = new FileReader();
            reader.onload = (e) => {
              getEl('userPhoto').src = e.target.result;
              saveCurrentProfile();
            };
            reader.readAsDataURL(file);
          }
        };

        getEl('photoInput')?.addEventListener('change', (e) => handlePhotoUpload(e.target));
        getEl('photoFrame')?.addEventListener('click', () => getEl('photoInput')?.click());

        const updateSelect = () => {
          const select = getEl('resumeSelect');
          if (!select) return;
          select.innerHTML = '';
          Object.keys(resumes).forEach(name => {
            const opt = document.createElement('option');
            opt.value = name;
            opt.textContent = name;
            if (name === currentProfileName) opt.selected = true;
            select.appendChild(opt);
          });
        };

        const loadProfile = (name) => {
          const p = resumes[name] || resumes[Object.keys(resumes)[0]];
          if (!p) return;
          currentProfileName = name;
          localStorage.setItem('haitham_current_profile_v2', name);

          getEl('userName').innerText = p.name || '';
          getEl('userPhoto').src = p.photo || 'Resume.jpg';
          getEl('userPhone').innerText = p.phone || '';
          getEl('userEmail').innerText = p.email || '';
          getEl('userLinkedin').innerText = p.linkedin || '';
          getEl('userLocation').innerText = p.location || '';
          getEl('aboutMe').innerText = p.about || '';
          getEl('educationList').innerHTML = p.education || '';
          getEl('skillsList').innerHTML = p.skills || '';
          getEl('languageList').innerHTML = p.language || '';
          getEl('experienceContainer').innerHTML = p.experience || '';
        };

        const saveCurrentProfile = () => {
          resumes[currentProfileName] = getInitialContent();
          saveToDisk();
          showStatus('Changes Saved');
        };

        const createNewProfile = () => {
          const name = prompt('Name this version (e.g., Geely IT Manager):');
          if (name && !resumes[name]) {
            resumes[name] = { ...resumes[currentProfileName] };
            currentProfileName = name;
            saveToDisk();
            updateSelect();
            loadProfile(name);
          } else if (resumes[name]) {
            alert('This name already exists.');
          }
        };

        const deleteProfile = () => {
          if (Object.keys(resumes).length <= 1) return alert('You need at least one profile.');
          if (confirm('Delete "' + currentProfileName + '"?')) {
            delete resumes[currentProfileName];
            currentProfileName = Object.keys(resumes)[0];
            saveToDisk();
            updateSelect();
            loadProfile(currentProfileName);
          }
        };

        const saveToDisk = () => {
          localStorage.setItem('haitham_resumes_v2', JSON.stringify(resumes));
        };

        const showStatus = (msg) => {
          const btn = getEl('btnSave');
          if (!btn) return;
          const original = btn.textContent;
          btn.textContent = msg;
          btn.style.backgroundColor = '#059669';
          setTimeout(() => {
            btn.textContent = original;
            btn.style.backgroundColor = '';
          }, 2000);
        };

        getEl('btnNew')?.addEventListener('click', createNewProfile);
        getEl('btnSave')?.addEventListener('click', saveCurrentProfile);
        getEl('btnDelete')?.addEventListener('click', deleteProfile);
        getEl('btnPrint')?.addEventListener('click', () => window.print());
        getEl('resumeSelect')?.addEventListener('change', (e) => loadProfile(e.target.value));

        document.addEventListener('DOMContentLoaded', init);
      `}} />
    </div>
  );
}