// Settings — gitea connection, sync, model roles, labels, rituals, appearance
function SettingsScreen({ dark, setDark }) {
  const DS = window.CommiTeaDesignSystem_20e63b;
  const { Card, Input, Select, Switch, Radio, Button, IconButton, Tag, Badge, Icon } = DS;
  const [webhooks, setWebhooks] = React.useState(true);
  const [reconcile, setReconcile] = React.useState(true);
  const [poll, setPoll] = React.useState(true);
  const [nag, setNag] = React.useState(true);

  const Row = ({ children, style }) => (
    <div style={{ display: 'flex', alignItems: 'center', gap: 12, ...style }}>{children}</div>
  );
  const Note = ({ children }) => (
    <p style={{ font: 'var(--text-caption)', color: 'var(--ink-3)', margin: 0 }}>{children}</p>
  );

  return (
    <div style={{ maxWidth: 720, margin: '0 auto', display: 'flex', flexDirection: 'column', gap: 16 }}>
      <header style={{ borderBottom: 'var(--rule-double)', paddingBottom: 14 }}>
        <h1 style={{ font: 'var(--text-display)', color: 'var(--ink-1)', margin: 0 }}>Settings</h1>
        <p style={{ font: 'var(--text-data)', color: 'var(--ink-3)', margin: '6px 0 0' }}>config lives in pm-state · versioned, portable</p>
      </header>

      <Card overline="Gitea" title="Connection">
        <div style={{ display: 'flex', flexDirection: 'column', gap: 14 }}>
          <Input label="Base URL" icon="link" mono defaultValue="https://gitea.stephenmann.io" />
          <Input label="Access token" icon="keyboard" mono type="password" defaultValue="ct_9f2e81c4a7d6" hint="Scopes: repo, issue. Nothing more." />
          <div style={{ display: 'flex', flexDirection: 'column', gap: 8 }}>
            <span style={{ font: '600 13px/1.2 var(--font-sans)', color: 'var(--ink-1)' }}>Managed repos</span>
            <Row style={{ padding: '8px 12px', background: 'var(--paper-0)', border: '1px solid var(--line-1)', borderRadius: 'var(--radius-2)' }}>
              <Icon name="git-branch" size={14} style={{ color: 'var(--ink-3)' }} />
              <span style={{ font: 'var(--text-data)', color: 'var(--ink-1)', flex: 1 }}>stephen/commitea</span>
              <Badge tone="ok" dot>syncing</Badge>
              <IconButton icon="x" label="Stop managing" size="sm" />
            </Row>
            <Row style={{ padding: '8px 12px', background: 'var(--paper-0)', border: '1px solid var(--line-1)', borderRadius: 'var(--radius-2)' }}>
              <Icon name="layers" size={14} style={{ color: 'var(--ink-3)' }} />
              <span style={{ font: 'var(--text-data)', color: 'var(--ink-1)', flex: 1 }}>stephen/pm-state</span>
              <Badge>sidecar</Badge>
            </Row>
            <Note>The sidecar holds machine-derived state only. Delete it and resync — no truth is lost.</Note>
            <Button variant="secondary" size="sm" icon="plus" style={{ alignSelf: 'flex-start' }}>Add repo</Button>
          </div>
        </div>
      </Card>

      <Card overline="Sync" title="Staying current">
        <div style={{ display: 'flex', flexDirection: 'column', gap: 12 }}>
          <Row>
            <Switch label="Webhooks while running" checked={webhooks} onChange={(e) => setWebhooks(e.target.checked)} />
            <span style={{ font: '400 11.5px var(--font-mono)', color: 'var(--ink-3)', marginLeft: 'auto' }}>endpoint :48731 · healthy</span>
          </Row>
          <Switch label="Full reconcile on launch" checked={reconcile} onChange={(e) => setReconcile(e.target.checked)} />
          <Row>
            <Switch label="Poll fallback" checked={poll} onChange={(e) => setPoll(e.target.checked)} />
            <div style={{ marginLeft: 'auto', width: 140 }}>
              <Select options={[{ value: '2', label: 'every 2 min' }, { value: '5', label: 'every 5 min' }, { value: '15', label: 'every 15 min' }]} defaultValue="5" />
            </div>
          </Row>
          <Note>last reconcile 3.2s · 500 issues · nothing lost</Note>
        </div>
      </Card>

      <Card overline="Models" title="The router">
        <div style={{ display: 'flex', flexDirection: 'column', gap: 14 }}>
          <div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr', gap: '12px 14px' }}>
            <Select label="Prose & rituals" options={[
              { value: 'gemma-4b', label: 'gemma-4b · local' },
              { value: 'qwen-7b', label: 'qwen-7b · local' },
            ]} defaultValue="gemma-4b" />
            <Input label="Base URL" mono defaultValue="http://localhost:1234/v1" />
            <Select label="Decomposition & negotiation" options={[
              { value: 'qwen-72b', label: 'qwen-72b · lm-studio box' },
              { value: 'gpt-4o', label: 'gpt-4o · OpenAI API' },
            ]} defaultValue="qwen-72b" />
            <Input label="Base URL" mono defaultValue="http://10.0.0.42:1234/v1" />
          </div>
          <Row>
            <span style={{ font: '400 11.5px var(--font-mono)', color: 'var(--ink-3)' }}>hot memory ≤ 2k tokens · math is never delegated to either</span>
          </Row>
          <p style={{ font: 'var(--text-agent)', color: 'var(--ink-2)', margin: 0 }}>
            The small one writes my standup; the large one argues with your estimates. Neither is allowed near the arithmetic.
          </p>
        </div>
      </Card>

      <Card overline="Labels" title="Schema">
        <div style={{ display: 'flex', flexDirection: 'column', gap: 10 }}>
          <Row style={{ flexWrap: 'wrap', gap: 6 }}>
            {['est/1d', 'est/2d', 'est/3d', 'est/5d', 'est/8d'].map((l) => <Tag key={l} label={l} />)}
          </Row>
          <Row style={{ flexWrap: 'wrap', gap: 6 }}>
            {['p/1', 'p/2', 'p/3', 'p/4'].map((l) => <Tag key={l} label={l} />)}
            <Tag label="deadline/hard" />
          </Row>
          <Note>Fixed sets, human-meaningful, visible in gitea. Not configurable — that is rather the point.</Note>
        </div>
      </Card>

      <Card overline="Rituals" title="Reginald's calendar">
        <div style={{ display: 'flex', flexDirection: 'column', gap: 12 }}>
          <Row>
            <span style={{ font: 'var(--text-body)', color: 'var(--ink-1)' }}>Morning standup</span>
            <div style={{ marginLeft: 'auto', width: 120 }}>
              <Select options={[{ value: '0630', label: '06:30' }, { value: '0700', label: '07:00' }, { value: '0800', label: '08:00' }]} defaultValue="0700" />
            </div>
          </Row>
          <Row>
            <Switch label="Stale-blocker nagging" checked={nag} onChange={(e) => setNag(e.target.checked)} />
            <div style={{ marginLeft: 'auto', width: 140 }}>
              <Select options={[{ value: '2', label: 'after 2 days' }, { value: '3', label: 'after 3 days' }, { value: '5', label: 'after 5 days' }]} defaultValue="3" />
            </div>
          </Row>
        </div>
      </Card>

      <Card overline="Appearance" title="Service">
        <div style={{ display: 'flex', gap: 20 }}>
          <Radio name="theme" label="Morning (light)" checked={!dark} onChange={() => setDark(false)} />
          <Radio name="theme" label="Evening (dark)" checked={dark} onChange={() => setDark(true)} />
        </div>
      </Card>

      <Card>
        <Row>
          <div style={{ flex: 1 }}>
            <div style={{ font: 'var(--text-body-strong)', color: 'var(--ink-1)' }}>Forget this gitea</div>
            <Note>Removes the connection and the local cache. Gitea itself is untouched.</Note>
          </div>
          <Button variant="danger">Forget</Button>
        </Row>
      </Card>
    </div>
  );
}
Object.assign(window, { SettingsScreen });