{% extends 'base.html' %}
{% block title %}Nouveau calcul{% endblock %}

{% block content %}
<div class="page-header">
  <h1><i class="bi bi-plus-circle me-2" style="color:#ff6b35"></i>Nouveau calcul de prix</h1>
</div>

<div class="row g-4">
  <div class="col-lg-7">

    <!-- Import 3mf (collapsible) -->
    <div class="card mb-3 border border-warning border-opacity-50">
      <div class="card-header py-2 d-flex align-items-center" role="button"
           id="bambuToggle" style="cursor:pointer;user-select:none"
           onclick="toggleBambu()">
        <i class="bi bi-file-earmark-zip text-warning me-2"></i>
        <span class="fw-semibold">Import Bambu Studio (.3mf)</span>
        <span class="badge bg-warning text-dark ms-2">Optionnel</span>
        <i class="bi bi-chevron-down ms-auto" id="bambuChevron"
           style="transition:transform .2s"></i>
      </div>
      <div class="collapse" id="bambuBody">
        <div class="card-body">
          <div class="d-flex align-items-center gap-2 flex-wrap">
            <input type="file" id="file3mf" accept=".3mf,.gcode.3mf" class="form-control" style="max-width:260px">
            <button type="button" class="btn btn-outline-warning" onclick="parse3mf()">
              <i class="bi bi-magic me-1"></i>Extraire
            </button>
            <span class="text-muted small">ou</span>
            <button type="button" class="btn btn-outline-secondary" id="ncBambuBtn"
                    data-bs-toggle="modal" data-bs-target="#ncPickerModal"
                    onclick="ncPickerMode='bambu'">
              <i class="bi bi-cloud-arrow-down me-1"></i>Nextcloud
            </button>
            <span id="parseStatus" class="text-muted small"></span>
          </div>
          <div class="form-text mt-1">Choisissez un fichier <strong>.3mf</strong> local ou depuis Nextcloud — poids et durée seront remplis automatiquement. <strong class="text-warning"><i class="bi bi-exclamation-triangle-fill me-1"></i>Le fichier doit être un <code>gcode.3mf</code> (exporté depuis Bambu Studio après slicing), pas un simple <code>.3mf</code> de conception.</strong></div>
        </div>
      </div>
    </div>

    <form method="POST" id="jobForm">

      <!-- Donnees impression -->
      <div class="card mb-3">
        <div class="card-header py-3">Donnees impression</div>
        <div class="card-body">
          <div class="row g-3 mb-3">
            {% if prefill %}
            <div class="col-12">
              <div class="alert alert-info py-2 mb-0 small">
                <i class="bi bi-copy me-1"></i>
                Dupliqué depuis <strong>{{ prefill.name }}</strong> — modifiez les champs souhaités.
              </div>
            </div>
            {% endif %}
            <div class="col-md-8">
              <label class="form-label fw-semibold">Nom de la commande</label>
              <input type="text" name="name" id="jobName" class="form-control" required
                     placeholder="ex: Marqueurs competition salle X"
                     value="{% if prefill %}Copie — {{ prefill.name }}{% endif %}">
            </div>
            <div class="col-md-4">
              <label class="form-label fw-semibold">Fichier source</label>
              <div class="input-group">
                <input type="text" name="source_file" id="sourceFile" class="form-control"
                       placeholder="nom_fichier.3mf"
                       value="{{ prefill.source_file if prefill else '' }}">
                <input type="hidden" name="source_nc_path" id="sourceNcPath"
                       value="{{ prefill.source_nc_path if prefill else '' }}">
                <button type="button" class="btn btn-outline-secondary" id="ncBrowseBtn"
                        data-bs-toggle="modal" data-bs-target="#ncPickerModal"
                        title="Parcourir Nextcloud"
                        onclick="ncPickerMode='source'">
                  <i class="bi bi-cloud-arrow-down"></i>
                </button>
              </div>
            </div>
          </div>
          <div class="row g-3 mb-3">
            <div class="col-md-4">
              <label class="form-label fw-semibold">Client</label>
              <select name="client_id" id="clientSelect" class="form-select">
                <option value="">Sans client</option>
                {% for c in clients %}
                <option value="{{ c.id }}" data-dm="{{ c.design_multiplier }}"
                  {% if prefill and prefill.client_id == c.id %}selected{% endif %}>
                  {{ c.name }}
                </option>
                {% endfor %}
              </select>
            </div>
            <div class="col-md-4">
              <label class="form-label fw-semibold">Projet</label>
              <select name="project_id" id="projectSelect" class="form-select">
                <option value="">— Sans projet —</option>
                {% for p in projects %}
                <option value="{{ p.id }}"
                  {% if (prefill and prefill.project_id == p.id) or request.args.get('project_id')|int == p.id %}selected{% endif %}>
                  {{ p.name }}
                </option>
                {% endfor %}
              </select>
            </div>
            <div class="col-md-4">
              <label class="form-label fw-semibold">Matiere (filament)</label>
              <select name="material_id" id="materialSelect" class="form-select">
                <option value="">Prix global (parametres)</option>
                {% for m in materials %}
                <option value="{{ m.id }}" data-price="{{ m.price_per_kg }}"
                        data-stock="{{ m.stock_g }}" data-threshold="{{ m.low_stock_threshold_g }}"
                        data-name="{{ m.name }} ({{ m.type }})"
                        {% if prefill and prefill.material_id == m.id %}selected{% endif %}>
                  {{ m.name }} ({{ m.type }}) — {{ m.price_per_kg }} €/kg
                  {% if m.stock_g <= 0 %}[RUPTURE]{% elif m.stock_g <= m.low_stock_threshold_g %}[stock bas]{% endif %}
                </option>
                {% endfor %}
              </select>
              <div id="stockInfo" class="form-text"></div>
            </div>
          </div>
          <div class="row g-3 mb-3">
            <div class="col-md-4">
              <label class="form-label fw-semibold">Poids plateau (g)</label>
              <input type="number" name="weight_g" id="weight_g" class="form-control"
                     step="0.01" min="0.1" required placeholder="423.97"
                     value="{{ prefill.weight_g if prefill else '' }}">
              <div class="form-text">Poids total du plateau Bambu (toutes pièces)</div>
            </div>
            <div class="col-md-4">
              <label class="form-label fw-semibold">Heures</label>
              <input type="number" name="hours" id="hours" class="form-control" min="0"
                     value="{{ prefill.hours if prefill else 0 }}">
            </div>
            <div class="col-md-4">
              <label class="form-label fw-semibold">Minutes</label>
              <input type="number" name="minutes" id="minutes" class="form-control" min="0" max="59"
                     value="{{ prefill.minutes if prefill else 0 }}">
              <div class="form-text">Temps total Bambu</div>
            </div>
          </div>
          <div class="row g-3">
            <div class="col-md-6">
              <label class="form-label fw-semibold">Pièces par plateau</label>
              <input type="number" name="pieces_per_plate" id="pieces_per_plate" class="form-control"
                     min="1" step="1" value="{{ prefill.pieces_per_plate if prefill else 1 }}">
              <div class="form-text">Combien de pièces tiennent sur un plateau.</div>
            </div>
            <div class="col-md-6">
              <label class="form-label fw-semibold">Quantité commandée</label>
              <input type="number" name="order_qty" id="order_qty" class="form-control"
                     min="1" step="1" value="{{ prefill.order_qty if prefill else 1 }}">
              <div class="form-text">Nombre total de pièces à produire.</div>
            </div>
          </div>
          <div class="row g-3 mt-0">
            <div class="col-12">
              <label class="form-label fw-semibold">Nom / référence du plateau <span class="text-muted fw-normal small">(optionnel)</span></label>
              <input type="text" name="plate_name" id="plate_name" class="form-control"
                     placeholder="ex : «Plateau 2» ou nom custom Bambu Studio"
                     value="{{ prefill.plate_name if prefill else '' }}">
              <div id="plateObjectsHint" class="form-text"></div>
            </div>
          </div>
        </div>
      </div>

      <!-- Profils -->
      <div class="card mb-3">
        <div class="card-header py-3">
          <i class="bi bi-bookmark-star me-2"></i>Profils
          <a href="{{ url_for('profiles') }}" class="btn btn-sm btn-outline-secondary ms-2 py-0" target="_blank">
            <i class="bi bi-pencil-square"></i> Gerer
          </a>
        </div>
        <div class="card-body">
          <div class="row g-3">
            <div class="col-md-6">
              <label class="form-label fw-semibold small">
                <i class="bi bi-cpu me-1 text-muted"></i>Profil machine
              </label>
              <select name="machine_profile_id" id="machineProfileSelect" class="form-select form-select-sm">
                <option value="">— Parametres globaux —</option>
                {% for p in machine_profiles %}
                <option value="{{ p.id }}"
                  {% if prefill and prefill.machine_profile_id == p.id %}selected{% endif %}>
                  {{ p.name }}
                </option>
                {% endfor %}
              </select>
            </div>
            <div class="col-md-6">
              <label class="form-label fw-semibold small">
                <i class="bi bi-hand-index me-1 text-muted"></i>Profil manutention
              </label>
              <select name="handling_profile_id" id="handlingProfileSelect" class="form-select form-select-sm">
                <option value="">— Parametres globaux —</option>
                {% for p in handling_profiles %}
                <option value="{{ p.id }}"
                  {% if prefill and prefill.handling_profile_id == p.id %}selected{% endif %}>
                  {{ p.name }}
                </option>
                {% endfor %}
              </select>
            </div>
            <div class="col-md-6">
              <label class="form-label fw-semibold small">
                <i class="bi bi-box me-1 text-muted"></i>Profil matiere
              </label>
              <select name="material_profile_id" id="materialProfileSelect" class="form-select form-select-sm">
                <option value="">— Parametres globaux —</option>
                {% for p in material_profiles %}
                <option value="{{ p.id }}" data-margin="{{ p.material_margin_pct }}"
                  {% if prefill and prefill.material_profile_id == p.id %}selected{% endif %}>
                  {{ p.name }} ({{ p.material_margin_pct }}%)
                </option>
                {% endfor %}
              </select>
            </div>
            <div class="col-md-6">
              <label class="form-label fw-semibold small">
                <i class="bi bi-tags me-1 text-muted"></i>Profil tarif client
              </label>
              <select name="pricing_profile_id" id="pricingProfileSelect" class="form-select form-select-sm">
                <option value="">— Manuel —</option>
                {% for p in pricing_profiles %}
                <option value="{{ p.id }}"
                        data-dm="{{ p.design_multiplier }}"
                        data-margin="{{ p.gross_margin_pct }}"
                        {% if prefill and prefill.pricing_profile_id == p.id %}selected{% endif %}>
                  {{ p.name }}
                </option>
                {% endfor %}
              </select>
            </div>
          </div>
        </div>
      </div>

      <!-- Parametres tarifaires -->
      <div class="card mb-3">
        <div class="card-header py-3">Parametres tarifaires</div>
        <div class="card-body">
          <div class="mb-4">
            <label class="form-label fw-semibold">
              Coefficient design <span class="badge bg-secondary ms-1" id="dmLabel">x1.80</span>
            </label>
            <div class="d-flex gap-2 mb-2" id="dmButtons">
              <button type="button" id="btnDM080" class="btn btn-sm btn-outline-success" onclick="setDM(0.80)">
                <i class="bi bi-check2 me-1 d-none" id="checkDM080"></i>STL fourni (x0.80)
              </button>
              <button type="button" id="btnDM180" class="btn btn-sm btn-outline-primary" onclick="setDM(1.80)">
                <i class="bi bi-check2 me-1 d-none" id="checkDM180"></i>Creation complete (x1.80)
              </button>
            </div>
            <input type="number" name="design_multiplier" id="design_multiplier"
                   class="form-control form-control-sm" step="0.05" min="0"
                   value="{{ prefill.design_multiplier if prefill else 1.80 }}">
          </div>
          <div class="mb-4">
            <label class="form-label fw-semibold d-flex justify-content-between">
              Marge brute <span id="marginDisplay" class="fw-bold" style="color:#ff6b35">27.5 %</span>
            </label>
            <div class="d-flex gap-2 mb-2" id="marginButtons">
              <button type="button" class="btn btn-sm btn-outline-secondary" onclick="setMargin(20)">20%</button>
              <button type="button" class="btn btn-sm btn-outline-secondary" onclick="setMargin(25)">25%</button>
              <button type="button" class="btn btn-sm btn-outline-secondary" onclick="setMargin(30)">30%</button>
              <button type="button" class="btn btn-sm btn-outline-secondary" onclick="setMargin(35)">35%</button>
            </div>
            <input type="range" name="gross_margin_pct" id="gross_margin_pct" class="form-range"
                   min="0" max="100" step="0.5"
                   value="{{ prefill.gross_margin_pct if prefill else 27.5 }}">
            <div class="d-flex justify-content-between" style="font-size:.75rem;color:#6b7280">
              <span>0%</span><span>100%</span>
            </div>
          </div>
          <div class="mb-3">
            <label class="form-label fw-semibold">Remise client (%)</label>
            <input type="number" name="discount_pct" id="discount_pct" class="form-control"
                   min="0" max="100" step="0.5"
                   value="{{ prefill.discount_pct if prefill else 0 }}">
          </div>
          <div class="mb-3">
            <label class="form-label fw-semibold">Notes internes</label>
            <textarea name="notes" class="form-control" rows="2">{{ prefill.notes if prefill else '' }}</textarea>
          </div>
        </div>
      </div>

      <div class="d-flex gap-2">
        <button type="submit" name="action" value="save" class="btn flex-fill py-2 fw-bold" style="background:#ff6b35;color:#fff">
          <i class="bi bi-save me-2"></i>Enregistrer la commande
        </button>
        <button type="submit" name="action" value="save_and_new" class="btn py-2 fw-semibold btn-outline-secondary" style="white-space:nowrap">
          <i class="bi bi-plus-square me-1"></i>Enregistrer et créer un autre
        </button>
      </div>
    </form>
  </div>

  <!-- Recap temps reel -->
  <div class="col-lg-5">
    <div class="card sticky-top" style="top:1.5rem">
      <div class="card-header py-3">
        <i class="bi bi-receipt me-2"></i>Recapitulatif temps reel
      </div>
      <div class="card-body" id="breakdown">
        <div class="text-center text-muted py-4">
          <i class="bi bi-calculator fs-2"></i>
          <p class="mt-2 small">Remplissez le poids et la duree pour voir le calcul.</p>
        </div>
      </div>
    </div>
  </div>
</div>

<!-- Modale Nextcloud File Picker -->
<div class="modal fade" id="ncPickerModal" tabindex="-1">
  <div class="modal-dialog modal-lg">
    <div class="modal-content">
      <div class="modal-header pb-2">
        <div class="flex-fill">
          <h5 class="modal-title mb-1"><i class="bi bi-cloud me-2"></i>Nextcloud — Choisir un fichier</h5>
          <nav aria-label="breadcrumb">
            <ol class="breadcrumb mb-2 small" id="ncBreadcrumb"></ol>
          </nav>
          <input type="text" id="ncSearchInput" class="form-control form-control-sm"
                 placeholder="Filtrer par nom…" autocomplete="off">
        </div>
        <button type="button" class="btn-close ms-2 align-self-start mt-1" data-bs-dismiss="modal"></button>
      </div>
      <div id="ncBambuHint" class="alert alert-info d-none m-2 mb-0 py-2 px-3 small" role="alert">
        <i class="bi bi-info-circle me-1"></i>
        Sélectionnez le fichier <code>.gcode.3mf</code> pour importer poids, durée et données de découpe.
      </div>
      <div class="modal-body p-0" id="ncPickerBody" style="max-height:55vh;overflow-y:auto">
        <div class="text-center text-muted py-5">
          <i class="bi bi-cloud fs-1 d-block mb-2"></i>
          Cliquez sur le bouton <i class="bi bi-cloud-arrow-down"></i> pour ouvrir.
        </div>
      </div>
      <div class="modal-footer py-2">
        <small class="text-muted me-auto">Cliquez sur un fichier pour le sélectionner.</small>
        <button type="button" class="btn btn-sm btn-outline-secondary" data-bs-dismiss="modal">Annuler</button>
      </div>
    </div>
  </div>
</div>
{% endblock %}

{% block scripts %}
<script>
// ── Section Bambu collapsible ────────────────────────────────────────────────
(function () {
  const KEY = 'bambu_open';
  const body    = document.getElementById('bambuBody');
  const chevron = document.getElementById('bambuChevron');
  const isOpen  = localStorage.getItem(KEY) === 'true';   // collapsed by default
  if (isOpen) {
    body.classList.add('show');
    chevron.style.transform = 'rotate(180deg)';
  }
})();

function toggleBambu() {
  const KEY = 'bambu_open';
  const body    = document.getElementById('bambuBody');
  const chevron = document.getElementById('bambuChevron');
  const opening = !body.classList.contains('show');
  body.classList.toggle('show', opening);
  chevron.style.transform = opening ? 'rotate(180deg)' : '';
  localStorage.setItem(KEY, opening);
}

// ── 3MF parser avec sélecteur de plaque ──────────────────────────────────────
let _3mfPlates = [];

function parse3mf() {
  const file = document.getElementById('file3mf').files[0];
  if (!file) { alert('Selectionnez un fichier .3mf'); return; }
  const status = document.getElementById('parseStatus');
  status.innerHTML = '<span class="spinner-border spinner-border-sm me-1"></span>Analyse…';
  const fd = new FormData();
  fd.append('file', file);
  fetch('/api/parse-3mf', {method:'POST', body:fd})
    .then(r => r.json())
    .then(d => {
      if (d.filename) {
        document.getElementById('sourceFile').value = d.filename;
        if (!document.getElementById('jobName').value)
          document.getElementById('jobName').value = d.filename;
      }
      // ── Fichier non slicé ──
      if (d.warning) {
        status.innerHTML = `<span class="text-warning"><i class="bi bi-exclamation-triangle me-1"></i>${d.warning}</span>`;
        return;
      }
      // ── Cas Bambu avec plaques détectées ──
      if (d.plates && d.plates.length > 1) {
        _3mfPlates = d.plates;
        renderPlateSelector(d.plates);
        status.innerHTML = `<span class="text-success">${d.plates.length} plateau(x) détecté(s) — choisissez ci-dessous</span>`;
        return;
      }
      // ── Plaque unique ou fallback ──
      const p0 = (d.plates && d.plates.length === 1) ? d.plates[0] : null;
      applyPlateData(d.weight_g, d.hours, d.minutes,
        p0 ? p0.pieces : null,
        p0 ? (p0.name || `Plateau ${p0.index}`) : null,
        p0 ? p0.object_names : null);
      const ok = d.weight_g || d.hours != null;
      status.innerHTML = ok
        ? '<span class="text-success"><i class="bi bi-check-circle me-1"></i>Données extraites</span>'
        : '<span class="text-warning"><i class="bi bi-exclamation-triangle me-1"></i>Données non trouvées — vérifiez que le fichier a bien été slicé</span>';
    })
    .catch(() => { status.innerHTML = '<span class="text-danger">Erreur de lecture</span>'; });
}

function applyPlateData(weight_g, hours, minutes, pieces, plate_name, object_names) {
  if (weight_g   != null) document.getElementById('weight_g').value        = weight_g;
  if (hours      != null) document.getElementById('hours').value            = hours;
  if (minutes    != null) document.getElementById('minutes').value          = minutes;
  if (pieces     != null) document.getElementById('pieces_per_plate').value = pieces;
  if (plate_name != null) document.getElementById('plate_name').value       = plate_name;
  // Afficher les noms des modèles comme aide
  const hint = document.getElementById('plateObjectsHint');
  if (hint && object_names && object_names.length) {
    hint.innerHTML = `<i class="bi bi-layers me-1 text-muted"></i>Modèles : <span class="text-muted">${object_names.join(', ')}</span>`;
  } else if (hint) {
    hint.textContent = '';
  }
  recalc();
}

function renderPlateSelector(plates) {
  // Supprimer un éventuel sélecteur précédent
  document.getElementById('plateSelectorWrap')?.remove();
  const wrap = document.createElement('div');
  wrap.id = 'plateSelectorWrap';
  wrap.className = 'mt-3 border rounded p-3 bg-light';
  wrap.innerHTML = '<div class="fw-semibold small mb-2"><i class="bi bi-layers me-1"></i>Choisir le plateau à imprimer :</div>';
  const grid = document.createElement('div');
  grid.className = 'd-flex flex-wrap gap-2';
  plates.forEach(p => {
    const btn = document.createElement('button');
    btn.type = 'button';
    btn.className = 'btn btn-sm btn-outline-warning';
    // Pastilles filaments
    const dots = p.filaments.map(f =>
      `<span style="display:inline-block;width:10px;height:10px;border-radius:50%;background:${f.color || '#ccc'};border:1px solid #aaa;margin-right:2px"></span>`
    ).join('');
    const piecesLabel = p.pieces != null ? ` — ${p.pieces} pce` : '';
    const nameLabel   = p.name   ? ` «${p.name}»` : '';
    btn.innerHTML = `${dots}<strong>Plateau ${p.index}${nameLabel}</strong> — ${p.weight_g} g — ${Math.floor(p.print_time_s/3600)}h${String(Math.floor((p.print_time_s%3600)/60)).padStart(2,'0')}m${piecesLabel}`;
    btn.addEventListener('click', () => {
      document.querySelectorAll('#plateSelectorWrap button').forEach(b => b.classList.replace('btn-warning','btn-outline-warning'));
      btn.classList.replace('btn-outline-warning','btn-warning');
      applyPlateData(
        p.weight_g,
        Math.floor(p.print_time_s/3600),
        Math.floor((p.print_time_s%3600)/60),
        p.pieces,
        p.name || `Plateau ${p.index}`,
        p.object_names
      );
      document.getElementById('parseStatus').innerHTML =
        `<span class="text-success"><i class="bi bi-check-circle me-1"></i>Plateau ${p.index} appliqué</span>`;
    });
    grid.appendChild(btn);
  });
  wrap.appendChild(grid);
  // Insérer après le card d'import
  document.querySelector('.card.border-warning').insertAdjacentElement('afterend', wrap);
}

// ── Coefficient design ────────────────────────────────────────────────────────
function setDM(val) {
  document.getElementById('design_multiplier').value = val;
  updateDMLabel(val);
  recalc();
}

function updateDMLabel(val) {
  val = parseFloat(val);
  document.getElementById('dmLabel').textContent = 'x' + val.toFixed(2);
  // Etat actif des boutons
  const is080 = Math.abs(val - 0.80) < 0.001;
  const is180 = Math.abs(val - 1.80) < 0.001;
  document.getElementById('btnDM080').className = 'btn btn-sm ' + (is080 ? 'btn-success' : 'btn-outline-success');
  document.getElementById('btnDM180').className = 'btn btn-sm ' + (is180 ? 'btn-primary' : 'btn-outline-primary');
}

document.getElementById('design_multiplier').addEventListener('input', function() {
  updateDMLabel(this.value);
  recalc();
});

// ── Marge ─────────────────────────────────────────────────────────────────────
function setMargin(val) {
  document.getElementById('gross_margin_pct').value = val;
  updateMarginDisplay(val);
  recalc();
}

function updateMarginDisplay(val) {
  val = parseFloat(val);
  document.getElementById('marginDisplay').textContent = val.toFixed(1) + ' %';
  [20, 25, 30, 35].forEach(function(v) {
    const btn = document.querySelector('#marginButtons button[onclick="setMargin(' + v + ')"]');
    if (btn) btn.className = 'btn btn-sm ' + (Math.abs(val - v) < 0.01 ? 'btn-secondary' : 'btn-outline-secondary');
  });
}

const marginSlider = document.getElementById('gross_margin_pct');
marginSlider.addEventListener('input',  function() { updateMarginDisplay(this.value); recalc(); });
marginSlider.addEventListener('change', function() { updateMarginDisplay(this.value); recalc(); });

// ── Profil tarif client ───────────────────────────────────────────────────────
document.getElementById('pricingProfileSelect').addEventListener('change', function() {
  const opt = this.options[this.selectedIndex];
  if (opt.value) {
    const dm     = parseFloat(opt.dataset.dm);
    const margin = parseFloat(opt.dataset.margin);
    if (!isNaN(dm)) {
      document.getElementById('design_multiplier').value = dm;
      updateDMLabel(dm);
    }
    if (!isNaN(margin)) {
      marginSlider.value = margin;
      updateMarginDisplay(margin);
    }
    recalc();
  }
});

// ── Client : auto-remplir profils par défaut ─────────────────────────────────
document.getElementById('clientSelect').addEventListener('change', function() {
  const clientId = this.value;
  if (!clientId) return;
  fetch('/api/client/' + clientId + '/defaults')
    .then(r => r.json())
    .then(d => {
      if (d.machine_profile_id  != null) document.getElementById('machineProfileSelect').value  = d.machine_profile_id;
      if (d.handling_profile_id != null) document.getElementById('handlingProfileSelect').value = d.handling_profile_id;
      if (d.material_profile_id != null) document.getElementById('materialProfileSelect').value = d.material_profile_id;
      if (d.pricing_profile_id  != null) {
        const sel = document.getElementById('pricingProfileSelect');
        sel.value = d.pricing_profile_id;
        // Appliquer DM + marge du profil tarif sélectionné
        const opt = sel.options[sel.selectedIndex];
        if (opt && opt.value) {
          const dm     = parseFloat(opt.dataset.dm);
          const margin = parseFloat(opt.dataset.margin);
          if (!isNaN(dm))     { document.getElementById('design_multiplier').value = dm; updateDMLabel(dm); }
          if (!isNaN(margin)) { marginSlider.value = margin; updateMarginDisplay(margin); }
        }
      }
      recalc();
    });
});

// ── Matiere : afficher stock ──────────────────────────────────────────────────
document.getElementById('materialSelect').addEventListener('change', function() {
  const opt       = this.options[this.selectedIndex];
  const stock     = parseFloat(opt.dataset.stock) || 0;
  const threshold = parseFloat(opt.dataset.threshold) || 200;
  const info      = document.getElementById('stockInfo');
  if (!opt.value) { info.textContent = ''; }
  else if (stock <= 0) info.innerHTML = '<span class="text-danger">RUPTURE DE STOCK</span>';
  else if (stock <= threshold) info.innerHTML = '<span class="text-warning">Stock bas : ' + stock.toFixed(0) + ' g</span>';
  else info.innerHTML = '<span class="text-success">Stock : ' + stock.toFixed(0) + ' g</span>';
  recalc();
});

// ── Autres champs → recalc ────────────────────────────────────────────────────
['weight_g','hours','minutes','discount_pct','pieces_per_plate','order_qty'].forEach(id => {
  const el = document.getElementById(id);
  if (el) el.addEventListener('input', recalc);
});
['machineProfileSelect','handlingProfileSelect','materialProfileSelect'].forEach(id => {
  const el = document.getElementById(id);
  if (el) el.addEventListener('change', recalc);
});

// ── Calcul API ────────────────────────────────────────────────────────────────
function recalc() {
  const w = parseFloat(document.getElementById('weight_g').value) || 0;
  const h = parseInt(document.getElementById('hours').value)   || 0;
  const m = parseInt(document.getElementById('minutes').value)  || 0;
  if (w <= 0 && h === 0 && m === 0) return;
  if (w <= 0) return;

  const body = {
    weight_g:          w,
    hours:             h,
    minutes:           m,
    design_multiplier: parseFloat(document.getElementById('design_multiplier').value) || 1.80,
    gross_margin_pct:  parseFloat(document.getElementById('gross_margin_pct').value ?? 27.5),
    discount_pct:      parseFloat(document.getElementById('discount_pct').value) || 0,
    material_id:          document.getElementById('materialSelect').value     || null,
    machine_profile_id:   document.getElementById('machineProfileSelect').value  || null,
    handling_profile_id:  document.getElementById('handlingProfileSelect').value || null,
    material_profile_id:  document.getElementById('materialProfileSelect').value || null,
    pieces_per_plate:     parseInt(document.getElementById('pieces_per_plate').value) || 1,
    order_qty:            parseInt(document.getElementById('order_qty').value) || 1,
  };

  fetch('/api/calculate', {
    method: 'POST',
    headers: {'Content-Type': 'application/json'},
    body: JSON.stringify(body)
  })
    .then(r => r.json())
    .then(d => renderBreakdown(d, body))
    .catch(() => {});
}

// ── Rendu du recap ────────────────────────────────────────────────────────────
function fmt(n)  { return parseFloat(n).toFixed(4) + ' €'; }
function fmt2(n) { return parseFloat(n).toFixed(2) + ' €'; }

function renderBreakdown(d, body) {
  const dm  = parseFloat(body.design_multiplier).toFixed(2);
  const mgn = parseFloat(body.gross_margin_pct).toFixed(1);
  const qty = body.order_qty || 1;
  const ppp = body.pieces_per_plate || 1;
  const multi = qty > 1;

  // Nom du materiau
  const matSel  = document.getElementById('materialSelect');
  const matOpt  = matSel.options[matSel.selectedIndex];
  const matName = matOpt.value ? (matOpt.dataset.name || matOpt.text.split('—')[0].trim()) : 'global';

  // TVA
  const tvaLabel = d._tva_pct > 0 ? `TVA (${d._tva_pct}%)` : `TVA — franchise en base`;
  const tvaClass = d._tva_pct > 0 ? '' : 'text-muted fst-italic';

  // Helper : génère une ligne avec 1 ou 2 colonnes de valeurs
  // cls : classes CSS supplémentaires sur le div
  function row(label, pieceVal, extraCls = '', isFmt4 = false) {
    const fmtFn = isFmt4 ? fmt : fmt2;
    const p = fmtFn(pieceVal);
    const o = multi ? `<span class="text-end" style="min-width:80px">${fmt2(pieceVal * qty)}</span>` : '';
    return `<div class="breakdown-row${extraCls ? ' '+extraCls : ''}">
      <span class="flex-fill">${label}</span>
      <span class="text-end" style="min-width:80px">${p}</span>
      ${o}
    </div>`;
  }
  function rowFiscal(label, pieceVal, extraCls = '') {
    const p = fmt2(pieceVal);
    const o = multi ? `<span class="text-end" style="min-width:80px">${fmt2(pieceVal * qty)}</span>` : '';
    return `<div class="breakdown-row${extraCls ? ' '+extraCls : ''}">
      <span class="flex-fill">${label}</span>
      <span class="text-end" style="min-width:80px">${p}</span>
      ${o}
    </div>`;
  }

  // Alerte plateau incomplet
  const nbPlateaux = Math.ceil(qty / ppp);
  const lastPlate  = qty % ppp;
  let plateauAlert = '';
  if (lastPlate !== 0) {
    plateauAlert = `<div class="alert alert-warning py-2 mb-2 small">
      <i class="bi bi-exclamation-triangle me-1"></i>
      Dernier plateau incomplet : <strong>${lastPlate}/${ppp} pièces</strong> —
      vous pourriez imprimer <strong>${nbPlateaux * ppp}</strong> pièces pour le même coût fixe.
    </div>`;
  }

  // En-tête colonnes (multi uniquement)
  const colHeader = multi
    ? `<div class="d-flex justify-content-end gap-0 small text-muted mb-1 border-bottom pb-1">
        <span style="min-width:80px;text-align:right">/ pièce</span>
        <span style="min-width:80px;text-align:right">/ commande ×${qty}</span>
      </div>` : '';

  // VFL / autres taxes
  const vflRow   = d._vfl_pct > 0   ? rowFiscal(`<span class="breakdown-muted ps-2">VFL impot (${d._vfl_pct}%)</span>`, d.vfl_amount) : '';
  const otherRow = d._other_taxes_pct > 0 ? rowFiscal(`<span class="breakdown-muted ps-2">Autres taxes / CFE (${d._other_taxes_pct}%)</span>`, d.other_taxes_amount) : '';

  // Remise (sur prix TTC/pièce)
  let disRow = '';
  if (body.discount_pct > 0) {
    const remisePiece = d.prix_ttc * body.discount_pct / 100;
    const o = multi ? `<span class="text-end text-danger" style="min-width:80px">-${fmt2(remisePiece * qty)}</span>` : '';
    disRow = `<div class="breakdown-row text-danger">
      <span class="flex-fill">Remise (${body.discount_pct}%)</span>
      <span class="text-end" style="min-width:80px">-${fmt2(remisePiece)}</span>${o}
    </div>`;
  }

  // Capacité
  const cap      = d.capacity || {};
  const totalMin = d.total_print_min || 0;
  const capBlock = `
    <div class="breakdown-row section-header mt-1"><span>Capacite de production</span></div>
    <div class="breakdown-row"><span class="breakdown-muted ps-2">Nb plateaux necessaires</span><span><strong>${nbPlateaux}</strong> plateau${nbPlateaux>1?'x':''}</span></div>
    <div class="breakdown-row"><span class="breakdown-muted ps-2">Duree totale (impression + cooldown)</span><span>${Math.floor(totalMin/60)}h${String(Math.round(totalMin%60)).padStart(2,'0')}min</span></div>
    <div class="breakdown-row"><span class="breakdown-muted ps-2">Pieces / jour (${cap.effective_printers||5} machines)</span><span>${cap.pieces_per_day||'—'}</span></div>
    <div class="breakdown-row"><span class="breakdown-muted ps-2">Pieces / semaine</span><span>${cap.pieces_per_week||'—'}</span></div>
    <div class="breakdown-row"><span class="breakdown-muted ps-2">Pieces / mois (30j)</span><span>${cap.pieces_per_month||'—'}</span></div>`;

  // Prix finaux
  const pricePiece = d.final_price;
  const priceOrder = pricePiece * qty;
  const finalLabel = multi
    ? `<div class="d-flex justify-content-between align-items-center mt-2 pt-2" style="border-top:2px solid #dee2e6">
        <span class="fw-bold">PRIX FINAL TTC</span>
        <div class="d-flex gap-2">
          <span class="final-price" style="font-size:1.4rem">${fmt2(pricePiece)}</span>
          <span class="final-price" style="font-size:1.4rem;opacity:.7">× ${qty} = ${fmt2(priceOrder)}</span>
        </div>
      </div>`
    : `<div class="breakdown-row total"><span>PRIX FINAL TTC</span><span class="final-price">${fmt2(pricePiece)}</span></div>`;

  document.getElementById('breakdown').innerHTML = plateauAlert + colHeader + `
    <div class="breakdown-row section-header"><span>Cout fixe</span></div>
    ${row(`<span class="breakdown-muted ps-2">Matiere <small class="text-secondary">${matName}</small></span>`, d.material_cost, '', true)}
    ${row(`<span class="breakdown-muted ps-2">Marge matiere (${d._material_margin_pct}%)</span>`, d.material_margin, '', true)}
    ${row(`<span class="breakdown-muted ps-2">Usure — imprimante</span>`, d.printer_wear, '', true)}
    ${row(`<span class="breakdown-muted ps-2">Usure — buse</span>`, d.nozzle_wear, '', true)}
    ${row(`<span class="breakdown-muted ps-2">Usure — plateau</span>`, d.plate_wear, '', true)}
    ${row(`<span class="breakdown-muted ps-2">Electricite <small class="text-secondary">${parseFloat(d.kwh_used).toFixed(3)} kWh × ${d._elec_price} €</small></span>`, d.electricity_cost, '', true)}
    ${row(`<span class="fw-semibold">Total cout fixe</span>`, d.cout_fixe, 'subtotal')}

    <div class="breakdown-row section-header"><span>Partie variable</span></div>
    ${row(`<span class="breakdown-muted ps-2">Manutention <small class="text-secondary">${d._handling_minutes} min × ${d._handling_rate} €/h</small></span>`, d.handling_cost, '', true)}
    ${row(`<span class="breakdown-muted ps-2">Design (x${dm})</span>`, d.design_cost, '', true)}
    ${row(`<span class="breakdown-muted ps-2">Marge brute (${mgn}%)</span>`, d.margin_amount)}
    ${row(`<span class="fw-semibold">Total marge <small class="text-muted fw-normal">(${d.marge_pct_on_ht}% du HT)</small></span>`, d.total_marge, 'subtotal')}

    <div class="breakdown-row section-header"><span>Fiscal</span></div>
    ${rowFiscal(`<span class="breakdown-muted ps-2">Cotisations BIC vente (${d._cot_pct}%)</span>`, d.cotisations_amount)}
    ${vflRow}${otherRow}
    <div class="breakdown-row" style="border-top:none">
      <span class="fw-bold">Prix HT</span>
      <span class="final-price" style="font-size:1.3rem;text-align:right;min-width:80px">${fmt2(d.prix_ht_net)}</span>
      ${multi ? `<span class="final-price" style="font-size:1.3rem;text-align:right;min-width:80px;opacity:.75">${fmt2(d.prix_ht_net * qty)}</span>` : ''}
    </div>
    <div class="breakdown-row ${tvaClass}">
      <span class="ps-2">${tvaLabel}</span>
      <span class="text-end" style="min-width:80px">${d._tva_pct > 0 ? fmt2(d.tva_amount) : ''}</span>
      ${multi && d._tva_pct > 0 ? `<span class="text-end" style="min-width:80px">${fmt2(d.tva_amount * qty)}</span>` : (multi ? '<span style="min-width:80px"></span>' : '')}
    </div>
    ${disRow}
    ${finalLabel}
  ` + capBlock;
}

// Init — utiliser les valeurs du champ (prefill ou défaut)
const _initDM = parseFloat(document.getElementById('design_multiplier').value) || 1.80;
const _initMargin = parseFloat(document.getElementById('gross_margin_pct').value) ?? 27.5;
updateDMLabel(_initDM);
updateMarginDisplay(_initMargin);
if (document.getElementById('weight_g').value) recalc();

// ── Nextcloud File Picker ─────────────────────────────────────────────────────
let ncPickerMode = 'source'; // 'source' = remplit seulement sourceFile, 'bambu' = remplit + parse 3MF
(function () {
  const modal       = document.getElementById('ncPickerModal');
  const body        = document.getElementById('ncPickerBody');
  const bread       = document.getElementById('ncBreadcrumb');
  const sfInput     = document.getElementById('sourceFile');
  const searchInput = document.getElementById('ncSearchInput');
  const bambuHint   = document.getElementById('ncBambuHint');

  if (!modal) return;

  let currentPath = '';
  let allItems    = [];

  async function browse(path) {
    searchInput.value = '';
    body.innerHTML = '<div class="text-center py-4"><div class="spinner-border spinner-border-sm"></div> Chargement…</div>';
    try {
      const r = await fetch('/api/nextcloud/browse?path=' + encodeURIComponent(path));
      const d = await r.json();
      if (d.error) {
        body.innerHTML = `<div class="alert alert-danger m-3">${d.error}</div>`;
        return;
      }
      currentPath = d.path;
      allItems = d.items;
      renderBreadcrumb(d.breadcrumb);
      renderItems(allItems);
    } catch (e) {
      body.innerHTML = `<div class="alert alert-danger m-3">${e.message}</div>`;
    }
  }

  searchInput.addEventListener('input', () => {
    const q = searchInput.value.trim().toLowerCase();
    if (!q) { renderItems(allItems); return; }
    const filtered = allItems.filter(it => it.name.toLowerCase().includes(q));
    renderItems(filtered);
  });

  function renderBreadcrumb(crumbs) {
    bread.innerHTML = crumbs.map((c, i) =>
      i < crumbs.length - 1
        ? `<li class="breadcrumb-item"><a href="#" class="nc-crumb" data-path="${c.path}">${c.name}</a></li>`
        : `<li class="breadcrumb-item active">${c.name}</li>`
    ).join('');
    bread.querySelectorAll('.nc-crumb').forEach(a =>
      a.addEventListener('click', e => { e.preventDefault(); browse(a.dataset.path); }));
  }

  const EXT_ICONS = {
    '3mf': 'bi-box-seam text-warning',
    'stl': 'bi-triangle text-info',
    'step': 'bi-bezier2 text-success',
    'stp':  'bi-bezier2 text-success',
    'obj':  'bi-grid-3x3 text-secondary',
    'gcode':'bi-code-square text-danger',
    'dir':  'bi-folder-fill text-warning',
  };

  function fmtMtime(mtime) {
    if (!mtime) return '';
    try {
      const d = new Date(mtime);
      const now = new Date();
      const diffMs = now - d;
      if (diffMs < 86400000)    return 'Aujourd\'hui';
      if (diffMs < 172800000)   return 'Hier';
      if (diffMs < 604800000)   return Math.floor(diffMs/86400000) + 'j';
      return d.toLocaleDateString('fr-FR', {day:'2-digit', month:'2-digit', year:'2-digit'});
    } catch (e) { return ''; }
  }

  function renderItems(items) {
    if (!items.length) {
      body.innerHTML = '<div class="text-center text-muted py-4">Aucun fichier trouvé.</div>';
      return;
    }
    body.innerHTML = '';
    const list = document.createElement('div');
    list.className = 'list-group list-group-flush';
    items.forEach(item => {
      const icon = EXT_ICONS[item.ext] || 'bi-file text-muted';
      const meta = item.is_dir ? '' :
        `<small class="text-muted ms-auto text-nowrap" style="font-size:.75rem">
          ${fmtMtime(item.mtime)}${item.size ? ' · ' + (item.size/1024/1024).toFixed(1) + ' Mo' : ''}
        </small>`;
      const el = document.createElement('button');
      el.type = 'button';
      el.className = 'list-group-item list-group-item-action d-flex align-items-center gap-2 py-2';
      el.innerHTML = `<i class="bi ${icon} fs-5" style="flex-shrink:0"></i>
        <span class="flex-fill text-start">${item.name}</span>
        ${meta}
        ${item.is_dir ? '<i class="bi bi-chevron-right text-muted"></i>' : '<i class="bi bi-check2-circle text-success"></i>'}`;
      if (item.is_dir) {
        el.addEventListener('click', () => browse(item.path));
      } else {
        el.addEventListener('click', () => selectFile(item));
      }
      list.appendChild(el);
    });
    body.appendChild(list);
  }

  async function selectFile(item) {
    const nameLower = item.name.toLowerCase();
    const isGcode3mf = nameLower.endsWith('.gcode.3mf');
    const is3mf = nameLower.endsWith('.3mf');

    // Fichier source : si c'est un gcode.3mf, pointer vers le .3mf projet correspondant
    if (isGcode3mf) {
      // Chercher le .3mf projet dans le même dossier
      const dir  = item.path.substring(0, item.path.lastIndexOf('/') + 1);
      const base = item.name.replace(/\.gcode\.3mf$/i, '');
      sfInput.value = dir + base + '.3mf';
    } else {
      sfInput.value = item.path;
    }

    // Auto-remplir le nom de commande si vide
    const nameField = document.getElementById('jobName');
    if (!nameField.value) {
      const cleanName = item.name.replace(/\.gcode\.3mf$/i, '').replace(/\.[^.]+$/, '');
      nameField.value = cleanName;
    }
    bootstrap.Modal.getInstance(modal).hide();

    // Toujours sauvegarder le chemin Nextcloud pour permettre la duplication
    document.getElementById('sourceNcPath').value = item.path;

    // Mode Bambu : télécharger et parser le 3MF (gcode.3mf ou projet)
    if (ncPickerMode === 'bambu' && (is3mf || isGcode3mf)) {
      const status = document.getElementById('parseStatus');
      status.innerHTML = '<span class="spinner-border spinner-border-sm me-1"></span>Téléchargement…';
      try {
        const resp = await fetch('/api/nextcloud/file?path=' + encodeURIComponent(item.path));
        if (!resp.ok) throw new Error('Erreur téléchargement Nextcloud');
        const blob = await resp.blob();
        const file = new File([blob], item.name, { type: 'application/octet-stream' });
        const dt = new DataTransfer();
        dt.items.add(file);
        document.getElementById('file3mf').files = dt.files;
        await parse3mf();
      } catch (e) {
        document.getElementById('parseStatus').innerHTML =
          `<span class="text-danger"><i class="bi bi-x-circle me-1"></i>${e.message}</span>`;
      }
    }
    ncPickerMode = 'source'; // reset
  }

  // ── Auto-parse au chargement (duplication avec source_nc_path) ────────────
  (async function autoParseOnClone() {
    const ncPath = document.getElementById('sourceNcPath').value;
    if (!ncPath) return;
    const status = document.getElementById('parseStatus');
    if (!status) return;
    status.innerHTML = '<span class="spinner-border spinner-border-sm me-1"></span>Rechargement des plateaux…';
    try {
      const r = await fetch('/api/nextcloud/parse?path=' + encodeURIComponent(ncPath));
      const d = await r.json();
      if (d.error) { status.innerHTML = `<span class="text-warning"><i class="bi bi-exclamation-triangle me-1"></i>${d.error}</span>`; return; }
      if (d.plates && d.plates.length > 1) {
        _3mfPlates = d.plates;
        renderPlateSelector(d.plates);
        status.innerHTML = `<span class="text-success">${d.plates.length} plateau(x) disponibles — choisissez ou modifiez</span>`;
      } else if (d.plates && d.plates.length === 1) {
        status.innerHTML = '<span class="text-success"><i class="bi bi-check-circle me-1"></i>Données extraites</span>';
      } else {
        status.innerHTML = '<span class="text-muted small">Fichier source lié — plateaux non disponibles</span>';
      }
    } catch(e) {
      status.innerHTML = '<span class="text-muted small">Fichier source lié (réimportez si besoin)</span>';
    }
  })();


  // Ouvrir = charger le dossier racine + afficher/masquer hint bambu
  modal.addEventListener('show.bs.modal', () => {
    bambuHint.classList.toggle('d-none', ncPickerMode !== 'bambu');
    searchInput.value = '';
    if (!currentPath) browse('');
  });
})();
</script>
{% endblock %}