// screens-projects.jsx

function Projects({ onOpenProject, navigate }) {
  const { PROJECTS: ALL_PROJECTS, ASSETS } = window.ZAMPP_DATA;
  const [search, setSearch] = React.useState('');
  const [view, setView] = React.useState('grid');
  let projects = ALL_PROJECTS;
  if (search) projects = projects.filter(p => p.name.toLowerCase().includes(search.toLowerCase()));

  return (
    <div className="page">
      <div className="page-header">
        <h1>Projects</h1>
        <span className="subtitle">{projects.length} projects</span>
        <div className="spacer" />
        <div className="search" style={{ width: 240 }}>
          <Icon name="search" className="search-icon" />
          <input value={search} onChange={e => setSearch(e.target.value)} placeholder="Search projects…" />
        </div>
        <div className="tab-group">
          <button className={view === 'grid' ? 'active' : ''} onClick={() => setView('grid')}><Icon name="grid" size={12} /></button>
          <button className={view === 'list' ? 'active' : ''} onClick={() => setView('list')}><Icon name="list" size={12} /></button>
        </div>
        <button className="btn primary"><Icon name="plus" />New project</button>
      </div>
      <div className="page-body">
        {projects.length === 0 ? (
          <div style={{ padding: 40, textAlign: 'center', color: 'var(--text-3)' }}>No projects yet. Create one to get started.</div>
        ) : view === 'grid' ? (
          <div className="projects-grid">
            {projects.map(p => <ProjectCard key={p.id} project={p} assets={ASSETS} onOpen={() => onOpenProject(p)} />)}
          </div>
        ) : (
          <div className="panel">
            <div className="list-row head" style={{ padding: '12px 16px', gridTemplateColumns: '1fr 100px 120px 120px 80px' }}>
              <div>Project</div><div>Assets</div><div>Storage</div><div>Updated</div><div></div>
            </div>
            {projects.map(p => (
              <div key={p.id} className="list-row" style={{ padding: '12px 16px', gridTemplateColumns: '1fr 100px 120px 120px 80px', borderBottom: '1px solid var(--border)', cursor: 'pointer' }} onClick={() => onOpenProject(p)}>
                <div style={{ display: 'flex', alignItems: 'center', gap: 10 }}>
                  <div style={{ width: 8, height: 32, borderRadius: 2, background: p.color }} />
                  <div>{p.name}</div>
                </div>
                <div className="col-sub">{p.assets}</div>
                <div className="col-sub">—</div>
                <div className="col-sub">{p.updated}</div>
                <button className="icon-btn" onClick={e => e.stopPropagation()}><Icon name="more" /></button>
              </div>
            ))}
          </div>
        )}
      </div>
    </div>
  );
}

function ProjectCard({ project, assets, onOpen }) {
  const thumbAssets = assets.filter(a => a.project_id === project.id).slice(0, 4);
  return (
    <div className="project-card" onClick={onOpen}>
      <div className="project-thumb-grid">
        {Array.from({ length: 4 }).map((_, i) => (
          <div key={i} className="project-thumb-cell">
            {thumbAssets[i]
              ? <AssetThumb asset={thumbAssets[i]} />
              : <FauxFrame />}
          </div>
        ))}
      </div>
      <div className="project-card-body">
        <div style={{ display: 'flex', alignItems: 'center', gap: 8 }}>
          <span style={{ width: 10, height: 10, borderRadius: 2, background: project.color }} />
          <span style={{ fontWeight: 600, fontSize: 14 }}>{project.name}</span>
        </div>
        <div className="project-meta">
          <span>{project.assets} assets</span>
          <span>·</span>
          <span>updated {project.updated}</span>
        </div>
        <div className="project-bar">
          <div className="project-segment" style={{ width: '70%', background: project.color }} />
          <div className="project-segment" style={{ width: '20%', background: 'var(--bg-4)' }} />
        </div>
      </div>
    </div>
  );
}

window.Projects = Projects;