'use strict';
// Organization Management — Ports, Companies, BuoyOwnership

let _orgPorts    = [];
let _orgCompanies = [];

// ── Open modal ────────────────────────────────────────────────────────────────
window.openOrgModal = async function(tab = 'otab-ports') {
  _showModal('modal-org');
  _activateOrgTab(tab);
  await _loadOrgPorts();
  await _loadOrgCompanies();
};

function _activateOrgTab(id) {
  document.querySelectorAll('.otab-panel').forEach(p => p.classList.add('hidden'));
  document.querySelectorAll('.stab[data-otab]').forEach(b => b.classList.remove('active'));
  document.getElementById(id)?.classList.remove('hidden');
  document.querySelector(`.stab[data-otab="${id}"]`)?.classList.add('active');
}

document.querySelectorAll('.stab[data-otab]').forEach(btn => {
  btn.addEventListener('click', () => _activateOrgTab(btn.dataset.otab));
});

// ── Auth header helper ────────────────────────────────────────────────────────
function _ah() {
  return { 'Content-Type': 'application/json', Authorization: `Bearer ${window.Auth?.token()}` };
}

// ── PORTS ─────────────────────────────────────────────────────────────────────
async function _loadOrgPorts() {
  try {
    const r = await fetch(`${API}/org/ports`, { headers: _ah() });
    _orgPorts = await r.json();
    _renderPorts();
    // populate company port selector
    const sel = document.getElementById('oc-port');
    sel.innerHTML = '<option value="">— Select port —</option>' +
      _orgPorts.map(p => `<option value="${p.id}">${p.name}</option>`).join('');
  } catch (e) {
    document.getElementById('org-ports-body').innerHTML =
      `<tr><td colspan="6" style="color:var(--red)">Error: ${e.message}</td></tr>`;
  }
}

function _renderPorts() {
  const tbody = document.getElementById('org-ports-body');
  tbody.innerHTML = _orgPorts.map(p => `
    <tr>
      <td>${p.name}</td>
      <td class="mono" style="font-size:0.7rem">${p.center_lat?.toFixed(4) ?? '--'}, ${p.center_lon?.toFixed(4) ?? '--'}</td>
      <td>${p.default_zoom}</td>
      <td style="font-size:0.7rem;color:var(--text-muted)">${p.chart_name || '--'}</td>
      <td><span style="color:${p.activo ? 'var(--green)' : 'var(--red)'}">${p.activo ? 'ACTIVE' : 'OFF'}</span></td>
      <td>
        <button class="chart-row-btn" onclick="_editPort('${p.id}')">EDIT</button>
      </td>
    </tr>`).join('');
}

document.getElementById('btn-port-add')?.addEventListener('click', async () => {
  const name  = document.getElementById('op-name').value.trim();
  const lat   = parseFloat(document.getElementById('op-lat').value);
  const lon   = parseFloat(document.getElementById('op-lon').value);
  const zoom  = parseFloat(document.getElementById('op-zoom').value) || 12;
  const chart = document.getElementById('op-chart').value.trim();
  const st    = document.getElementById('org-ports-status');
  if (!name) { st.textContent = 'Port name is required.'; return; }
  try {
    const r = await fetch(`${API}/org/ports`, {
      method: 'POST', headers: _ah(),
      body: JSON.stringify({ name, center_lat: isNaN(lat)?null:lat, center_lon: isNaN(lon)?null:lon,
                             default_zoom: zoom, chart_name: chart || null })
    });
    if (!r.ok) throw new Error((await r.json()).detail);
    st.textContent = `Port "${name}" added.`;
    document.getElementById('op-name').value = '';
    await _loadOrgPorts();
  } catch (e) { st.textContent = `Error: ${e.message}`; }
});

window._editPort = async function(portId) {
  const p = _orgPorts.find(x => x.id === portId);
  if (!p) return;
  const name = prompt('Port name:', p.name);
  if (!name) return;
  const chart = prompt('Chart folder (leave blank to keep):', p.chart_name || '');
  try {
    await fetch(`${API}/org/ports/${portId}`, {
      method: 'PUT', headers: _ah(),
      body: JSON.stringify({ name, chart_name: chart || null })
    });
    await _loadOrgPorts();
  } catch (e) { alert('Error: ' + e.message); }
};

// ── COMPANIES ─────────────────────────────────────────────────────────────────
async function _loadOrgCompanies() {
  try {
    const r = await fetch(`${API}/org/companies`, { headers: _ah() });
    _orgCompanies = await r.json();
    _renderCompanies();
    // populate ownership selectors
    const sels = [document.getElementById('ow-filter-company'),
                  document.getElementById('ow-company-sel')];
    sels.forEach(sel => {
      if (!sel) return;
      const val = sel.value;
      sel.innerHTML = '<option value="">— All companies —</option>' +
        _orgCompanies.map(c => `<option value="${c.id}">${c.name}</option>`).join('');
      sel.value = val;
    });
  } catch (e) {
    document.getElementById('org-companies-body').innerHTML =
      `<tr><td colspan="6" style="color:var(--red)">Error: ${e.message}</td></tr>`;
  }
}

function _renderCompanies() {
  const portMap = Object.fromEntries(_orgPorts.map(p => [p.id, p.name]));
  const tbody = document.getElementById('org-companies-body');
  tbody.innerHTML = _orgCompanies.map(c => `
    <tr>
      <td>${c.name}</td>
      <td>${portMap[c.port_id] || '--'}</td>
      <td class="mono" style="font-size:0.7rem">${c.contact_email || '--'}</td>
      <td style="font-size:0.7rem">${c.contact_phone || '--'}</td>
      <td><span style="color:${c.activa ? 'var(--green)' : 'var(--red)'}">${c.activa ? 'ACTIVE' : 'OFF'}</span></td>
      <td><button class="chart-row-btn" onclick="_editCompany('${c.id}')">EDIT</button></td>
    </tr>`).join('');
}

document.getElementById('btn-company-add')?.addEventListener('click', async () => {
  const name  = document.getElementById('oc-name').value.trim();
  const portId = document.getElementById('oc-port').value;
  const email = document.getElementById('oc-email').value.trim();
  const phone = document.getElementById('oc-phone').value.trim();
  const st    = document.getElementById('org-companies-status');
  if (!name) { st.textContent = 'Company name is required.'; return; }
  try {
    const r = await fetch(`${API}/org/companies`, {
      method: 'POST', headers: _ah(),
      body: JSON.stringify({ name, port_id: portId || null,
                             contact_email: email || null, contact_phone: phone || null })
    });
    if (!r.ok) throw new Error((await r.json()).detail);
    st.textContent = `Company "${name}" added.`;
    document.getElementById('oc-name').value = '';
    await _loadOrgCompanies();
  } catch (e) { st.textContent = `Error: ${e.message}`; }
});

window._editCompany = async function(companyId) {
  const c = _orgCompanies.find(x => x.id === companyId);
  if (!c) return;
  const name = prompt('Company name:', c.name);
  if (!name) return;
  const portId = prompt('Port ID (leave blank to keep):', c.port_id || '');
  try {
    await fetch(`${API}/org/companies/${companyId}`, {
      method: 'PUT', headers: _ah(),
      body: JSON.stringify({ name, port_id: portId || null })
    });
    await _loadOrgCompanies();
  } catch (e) { alert('Error: ' + e.message); }
};

// ── BUOY OWNERSHIP ────────────────────────────────────────────────────────────
document.getElementById('btn-ow-load')?.addEventListener('click', _loadOwnership);

async function _loadOwnership() {
  const companyId = document.getElementById('ow-filter-company').value;
  if (!companyId) {
    document.getElementById('org-ownership-body').innerHTML =
      '<tr><td colspan="5" style="color:var(--text-muted)">Select a company first.</td></tr>';
    return;
  }
  try {
    const r = await fetch(`${API}/org/companies/${companyId}/buoys`, { headers: _ah() });
    const rows = await r.json();
    const cName = _orgCompanies.find(c => c.id === companyId)?.name || companyId;
    document.getElementById('org-ownership-body').innerHTML = rows.length ? rows.map(row => `
      <tr>
        <td>${cName}</td>
        <td>${row.aid_nombre || '--'}</td>
        <td class="mono">${row.mmsi || '--'}</td>
        <td style="font-size:0.7rem;color:var(--text-muted)">${row.notas || '--'}</td>
        <td>
          <button class="chart-row-btn danger" onclick="_removeOwnership('${companyId}','${row.id}')">REMOVE</button>
        </td>
      </tr>`).join('')
    : '<tr><td colspan="5" style="color:var(--text-muted)">No buoys assigned to this company.</td></tr>';
  } catch (e) {
    document.getElementById('org-ownership-body').innerHTML =
      `<tr><td colspan="5" style="color:var(--red)">Error: ${e.message}</td></tr>`;
  }
}

window._removeOwnership = async function(companyId, ownershipId) {
  if (!confirm('Remove this buoy assignment?')) return;
  try {
    const r = await fetch(`${API}/org/companies/${companyId}/buoys/${ownershipId}`, {
      method: 'DELETE', headers: _ah()
    });
    if (!r.ok) throw new Error((await r.json()).detail);
    // Refresh cache on server
    await fetch(`${API}/org/refresh`, { method: 'POST', headers: _ah() });
    await _loadOwnership();
  } catch (e) { alert('Error: ' + e.message); }
};

document.getElementById('btn-ow-assign')?.addEventListener('click', async () => {
  const companyId = document.getElementById('ow-company-sel').value;
  const aidId     = document.getElementById('ow-aid-id').value.trim();
  const mmsi      = document.getElementById('ow-mmsi').value.trim();
  const notas     = document.getElementById('ow-notes').value.trim();
  const st        = document.getElementById('org-ownership-status');
  if (!companyId) { st.textContent = 'Select a company.'; return; }
  if (!aidId && !mmsi) { st.textContent = 'Provide an Aid ID or MMSI.'; return; }
  try {
    const r = await fetch(`${API}/org/companies/${companyId}/buoys`, {
      method: 'POST', headers: _ah(),
      body: JSON.stringify({ aid_id: aidId || null, mmsi: mmsi || null, notas: notas || null })
    });
    if (!r.ok) throw new Error((await r.json()).detail);
    // Refresh cache on server
    await fetch(`${API}/org/refresh`, { method: 'POST', headers: _ah() });
    st.textContent = 'Buoy assigned.';
    document.getElementById('ow-aid-id').value = '';
    document.getElementById('ow-mmsi').value   = '';
    // Auto-load the company we just assigned
    document.getElementById('ow-filter-company').value = companyId;
    await _loadOwnership();
  } catch (e) { st.textContent = `Error: ${e.message}`; }
});

// ── Close buttons ─────────────────────────────────────────────────────────────
document.getElementById('btn-close-org')?.addEventListener('click',  () => _hideModal('modal-org'));
document.getElementById('btn-close-org2')?.addEventListener('click', () => _hideModal('modal-org'));