"""Integration outbox routes and actions.

Moved from app.admin_dashboard in v4.7.2. v4.7.4 adds a dedicated
HTMX table partial so filters and operator actions can refresh the outbox
without replacing the full page.
"""
from fastapi import APIRouter, Request
from fastapi.responses import HTMLResponse
import app.admin_dashboard as legacy
from app.admin_dashboard import *  # noqa: F401,F403
from app.admin_ui.guidance import outbox_operator_message

router = APIRouter()


def _outbox_tab_url(status: str = "all", target_system: str = "all") -> str:
    parts = []
    if status and status != "all":
        parts.append(f"status={esc(status)}")
    if target_system and target_system != "all":
        parts.append(f"target_system={esc(target_system)}")
    return "/outbox" + ("?" + "&".join(parts) if parts else "")


def _outbox_partial_url(status: str = "all", target_system: str = "all") -> str:
    href = _outbox_tab_url(status=status, target_system=target_system)
    return "/outbox/partials/table" + (href[href.find("?"):] if "?" in href else "")


def _outbox_items(status: str = "all", target_system: str = "all", limit: int = 100) -> list[dict]:
    query_status = None if status == "all" else status
    query_target = None if target_system == "all" else target_system
    return list_outbox(status=query_status, target_system=query_target, limit=limit)


def render_outbox_table_partial(items: list[dict], status: str = "all", target_system: str = "all") -> str:
    rows = ""
    for item in items:
        payload = item.get("payload") or {}
        if isinstance(payload, str):
            try:
                payload = json.loads(payload)
            except Exception:
                payload = {}
        opp_id = payload.get("opportunity_id") or ""
        conv = payload.get("conversation_id") or ""
        err = str(item.get("last_error") or "")
        human_error = outbox_operator_message(item)
        short_err = err[:220] + "…" if len(err) > 220 else err
        origin = f'<a href="/opportunities/{esc(opp_id)}">Oportunidade</a>' if opp_id else '—'
        conv_html = f'Conversa #{esc(conv)}' if conv else ''
        item_id = str(item.get("id") or "")
        oid = esc(item_id)
        rows += f'''
        <tr>
          <td><div class="small text-secondary">{esc(fmt_dt(item.get('created_at')))}</div><code>{oid}</code></td>
          <td>{operation_status_badge(str(item.get('status') or 'pending'))}<div class="small text-secondary">{esc(fmt_dt(item.get('locked_at')) if item.get('locked_at') else '')}</div><div class="small text-secondary text-break">{esc(item.get('lock_owner') or '')}</div></td>
          <td><strong>{esc(item.get('target_system'))}</strong><div class="small text-secondary"><code>{esc(item.get('action_type'))}</code></div></td>
          <td>{origin}<div class="small text-secondary">{conv_html}</div></td>
          <td class="small text-break">
            <div class="cf-outbox-human-error">
              <strong>{esc(human_error.get('title'))}</strong>
              <div class="small">Motivo provável: {esc(human_error.get('probable'))}</div>
              {f'<div class="small text-danger mt-1">Técnico: {esc(short_err)}</div>' if short_err else ''}
            </div>
          </td>
          <td class="text-end">
            <div class="d-flex flex-wrap justify-content-end gap-1">
              <a class="btn btn-sm btn-outline-secondary" href="/outbox/{oid}">Ver</a>
              <form method="post" action="/outbox/{oid}/pending" hx-post="/outbox/{oid}/pending" hx-target="#outbox-table" hx-swap="outerHTML" hx-indicator="#outbox-loading" hx-confirm="Reprocessar este item da outbox?"><button class="btn btn-sm btn-outline-primary" type="submit">Reprocessar</button></form>
              <form method="post" action="/outbox/{oid}/ignored" hx-post="/outbox/{oid}/ignored" hx-target="#outbox-table" hx-swap="outerHTML" hx-indicator="#outbox-loading" hx-confirm="Ignorar este item da outbox?"><button class="btn btn-sm btn-outline-secondary" type="submit">Ignorar</button></form>
            </div>
          </td>
        </tr>
        '''
    if not rows:
        rows = '<tr><td colspan="6" class="text-center text-secondary py-5">Sem itens de outbox para os filtros selecionados.</td></tr>'

    return f'''
    <div id="outbox-table" class="cf-live-panel" aria-live="polite">
      <div class="d-flex justify-content-between align-items-center gap-2 mb-2">
        <span class="small text-secondary">{len(items)} resultado(s)</span>
        <span class="small text-secondary htmx-indicator" id="outbox-loading">A atualizar…</span>
      </div>
      <div class="cf-table-wrap border-0 rounded-0">
        <table class="table cf-table">
          <thead><tr><th>Criado / ID</th><th>Estado</th><th>Sistema / Ação</th><th>Origem</th><th>Erro</th><th class="text-end">Ações</th></tr></thead>
          <tbody>{rows}</tbody>
        </table>
      </div>
    </div>
    '''


@router.get("/outbox/partials/table", response_class=HTMLResponse)
async def outbox_table_partial(status: Optional[str] = None, target_system: Optional[str] = None, limit: int = 100):
    status = status or "all"
    target_system = target_system or "all"
    items = _outbox_items(status=status, target_system=target_system, limit=limit)
    return HTMLResponse(render_outbox_table_partial(items, status=status, target_system=target_system))


@router.get("/outbox", response_class=HTMLResponse)
async def outbox_page(
    status: Optional[str] = None,
    target_system: Optional[str] = None,
    limit: int = 100,
):
    status = status or "all"
    target_system = target_system or "all"
    items = _outbox_items(status=status, target_system=target_system, limit=limit)

    status_filters = "".join(
        f'<a class="btn btn-sm {"btn-primary" if status == value else "btn-outline-secondary"}" href="{_outbox_tab_url(status=value, target_system=target_system)}" hx-get="{_outbox_partial_url(status=value, target_system=target_system)}" hx-target="#outbox-table" hx-swap="outerHTML" hx-push-url="{_outbox_tab_url(status=value, target_system=target_system)}" hx-indicator="#outbox-loading">{esc(label)}</a>'
        for value, label in [("all", "Todas"), ("pending", "Pendentes"), ("processing", "A processar"), ("sent", "Processadas"), ("failed", "Falhadas"), ("blocked", "Bloqueadas"), ("stale", "Stale"), ("dry_run", "Dry-run"), ("ignored", "Ignoradas"), ("cancelled", "Canceladas")]
    )
    system_filters = "".join(
        f'<a class="btn btn-sm {"btn-primary" if target_system == value else "btn-outline-secondary"}" href="{_outbox_tab_url(status=status, target_system=value)}" hx-get="{_outbox_partial_url(status=status, target_system=value)}" hx-target="#outbox-table" hx-swap="outerHTML" hx-push-url="{_outbox_tab_url(status=status, target_system=value)}" hx-indicator="#outbox-loading">{esc(label)}</a>'
        for value, label in [("all", "Todos"), ("jasmin", "Jasmin"), ("packlink", "Packlink"), ("chatwoot", "Chatwoot"), ("mautic", "Mautic"), ("odoo", "Odoo")]
    )

    body = f'''
    <section class="card cf-card cf-filter-card">
      <div class="card-body p-3 d-grid gap-3">
        <div><strong class="me-2">Estado:</strong><span class="d-inline-flex flex-wrap gap-2">{status_filters}</span></div>
        <div><strong class="me-2">Sistema:</strong><span class="d-inline-flex flex-wrap gap-2">{system_filters}</span></div>
      </div>
    </section>

    <section class="card cf-card">
      <div class="card-body p-0">
        <div class="p-3 border-bottom d-flex flex-wrap justify-content-between align-items-center gap-2">
          <div><h2 class="cf-section-title">Outbox operacional</h2><div class="small text-secondary">Reprocessa ou ignora ações sem usar SQL no terminal. Filtros e ações atualizam por HTMX.</div></div>
          <a class="btn btn-sm btn-outline-secondary" href="/integrations">Integrações</a>
        </div>
        {render_outbox_table_partial(items, status=status, target_system=target_system)}
      </div>
    </section>
    '''
    return layout("Outbox", "Ações pendentes e histórico de integrações externas", body, "outbox")


@router.get("/outbox/{outbox_id}", response_class=HTMLResponse)
async def outbox_detail(outbox_id: str):
    item = get_outbox_item(outbox_id)

    if not item:
        return layout("Outbox item", "Item não encontrado.", "<p>Não encontrado.</p>", "outbox")

    payload = item.get("payload") or {}
    if isinstance(payload, str):
        try:
            payload = json.loads(payload)
        except Exception:
            payload = {}
    opp_id = payload.get("opportunity_id") or ""
    origin_href = ("/opportunities/" + esc(opp_id)) if opp_id else "/outbox"
    origin_label = "Oportunidade" if opp_id else "—"
    human_error = outbox_operator_message(item)
    fix_href = origin_href if opp_id else "/outbox"
    body = f'''
    <p><a class="cf-row-link" href="/outbox">← Voltar à outbox</a></p>

    <section class="cf-kpi-grid">
      {kpi_card('Estado', esc(item.get('status')), None, 'atual', 'bi-info-circle')}
      {kpi_card('Sistema', esc(item.get('target_system')), None, esc(item.get('action_type')), 'bi-puzzle')}
      {kpi_card('Retries', esc(item.get('retry_count')), None, 'tentativas', 'bi-arrow-clockwise')}
      {kpi_card('Origem', origin_label, origin_href, esc(opp_id), 'bi-link-45deg')}
    </section>

    <section class="card cf-card mb-3"><div class="card-body p-4">
      <h2 class="cf-section-title mb-3">Leitura operacional</h2>
      <div class="cf-outbox-human-error">
        <strong>{esc(human_error.get('title'))}</strong>
        <div class="small mt-1">Motivo provável: {esc(human_error.get('probable'))}</div>
        <a class="btn btn-sm btn-outline-primary mt-3" href="{esc(fix_href)}">{esc(human_error.get('fix_label'))}</a>
      </div>
    </div></section>

    <section class="card cf-card"><div class="card-body p-4">
      <h2 class="cf-section-title mb-3">Payload</h2>
      <pre>{esc(pretty_json(payload))}</pre>
      <h2 class="cf-section-title mb-3 mt-4">Erro técnico</h2>
      <pre>{esc(item.get('last_error') or '')}</pre>
      <div class="d-flex flex-wrap gap-2 mt-3">
        <form method="post" action="/outbox/{esc(item['id'])}/pending" hx-confirm="Reprocessar este item da outbox?"><button class="btn btn-outline-primary" type="submit">Reprocessar</button></form>
        <form method="post" action="/outbox/{esc(item['id'])}/ignored" hx-confirm="Ignorar este item da outbox?"><button class="btn btn-outline-secondary" type="submit">Ignorar</button></form>
        <form method="post" action="/outbox/{esc(item['id'])}/failed" hx-confirm="Marcar este item como failed?"><button class="btn btn-outline-danger" type="submit">Marcar failed</button></form>
      </div>
    </div></section>
    '''
    return layout("Outbox item", f"Detalhe {outbox_id}", body, "outbox")


@router.post("/outbox/{outbox_id}/retry")
async def outbox_retry(outbox_id: str, request: Request):
    form = await request.form()
    opportunity_id = str(form.get("opportunity_id") or "").strip()
    set_outbox_status(outbox_id=outbox_id, status="pending")
    if opportunity_id and is_htmx(request):
        return HTMLResponse(jasmin_documents_html(opportunity_id, notice="Item de outbox reposto para pending."))
    if opportunity_id:
        return RedirectResponse(f"/opportunities/{opportunity_id}?notice=Item%20de%20outbox%20reposto%20para%20pending", status_code=303)
    return RedirectResponse("/outbox", status_code=303)


def _outbox_htmx_or_redirect(request: Request, status: str = "all", target_system: str = "all"):
    if is_htmx(request):
        return HTMLResponse(render_outbox_table_partial(_outbox_items(status=status, target_system=target_system)))
    return RedirectResponse("/outbox", status_code=303)


@router.post("/outbox/{outbox_id}/pending")
async def outbox_pending(outbox_id: str, request: Request):
    set_outbox_status(outbox_id=outbox_id, status="pending")
    from app.operator_audit_service import record_operator_action_best_effort
    record_operator_action_best_effort(action="outbox_reprocess_requested", entity_type="outbox", entity_id=outbox_id, actor="operator", after={"status": "pending"})
    return _outbox_htmx_or_redirect(request)


@router.post("/outbox/{outbox_id}/sent")
async def outbox_sent(outbox_id: str, request: Request):
    set_outbox_status(outbox_id=outbox_id, status="sent")
    from app.operator_audit_service import record_operator_action_best_effort
    record_operator_action_best_effort(action="outbox_marked_sent", entity_type="outbox", entity_id=outbox_id, actor="operator", after={"status": "sent"})
    return _outbox_htmx_or_redirect(request)


@router.post("/outbox/{outbox_id}/failed")
async def outbox_failed(outbox_id: str, request: Request):
    set_outbox_status(outbox_id=outbox_id, status="failed", error="Marcado manualmente como failed.")
    from app.operator_audit_service import record_operator_action_best_effort
    record_operator_action_best_effort(action="outbox_marked_failed", entity_type="outbox", entity_id=outbox_id, actor="operator", after={"status": "failed"})
    return _outbox_htmx_or_redirect(request)


@router.post("/outbox/{outbox_id}/ignored")
async def outbox_ignored(outbox_id: str, request: Request):
    set_outbox_status(outbox_id=outbox_id, status="ignored", error="Ignorado manualmente pelo operador.")
    from app.operator_audit_service import record_operator_action_best_effort
    record_operator_action_best_effort(action="outbox_ignored", entity_type="outbox", entity_id=outbox_id, actor="operator", after={"status": "ignored"})
    return _outbox_htmx_or_redirect(request)