{% extends "base.html" %}
{% block content %}
<div x-data="settingsPage()" x-init="load()">
  <header class="page-header settings-header">
    <div>
      <h1>Settings</h1>
      <p class="subtitle page-tip">Configure integrations — Herman reads active settings from PostgreSQL.</p>
    </div>
  </header>

  <nav class="settings-tabs">
    <a href="/settings?tab=email" class="settings-tab {% if active_tab == 'email' %}active{% endif %}">Email</a>
    <a href="/settings?tab=social" class="settings-tab {% if active_tab == 'social' %}active{% endif %}">Social API's</a>
    <a href="/settings?tab=permissions" class="settings-tab {% if active_tab == 'permissions' %}active{% endif %}">Rechten Herman</a>
    {% if can_manage_users %}
    <a href="/settings?tab=users" class="settings-tab {% if active_tab == 'users' %}active{% endif %}">Gebruikers</a>
    {% endif %}
    <a href="/settings?tab=general" class="settings-tab {% if active_tab == 'general' %}active{% endif %}">General</a>
  </nav>

  {% if active_tab == 'email' %}
  <section class="panel settings-panel">
    <div class="settings-panel-head">
      <div>
        <h2>Email accounts</h2>
        <p class="page-tip">Kies welk mailbox Herman gebruikt om te versturen. IMAP velden zijn voor latere inbox-sync.</p>
      </div>
      <button type="button" class="btn btn-primary" @click="openForm()">+ Nieuw account</button>
    </div>

    <div class="settings-active-banner" x-show="activeAccount" x-cloak>
      <span class="badge badge-positive">Actief</span>
      <span x-text="activeAccount ? activeAccount.label + ' · ' + activeAccount.email_address : ''"></span>
    </div>

    <div class="email-account-list">
      <template x-for="acc in accounts" :key="acc.id">
        <article class="email-account-card" :class="{ 'is-active': acc.is_active }">
          <div class="email-account-card-head">
            <div>
              <strong x-text="acc.label"></strong>
              <span class="muted" x-text="acc.email_address"></span>
            </div>
            <span class="badge" :class="acc.is_active ? 'badge-positive' : 'badge-neutral'" x-text="acc.is_active ? 'Actief' : acc.provider"></span>
          </div>
          <div class="email-account-meta">
            <span x-text="'SMTP: ' + (acc.smtp_host || '—') + ':' + (acc.smtp_port || '')"></span>
            <span x-text="acc.smtp_password_set ? '🔒 wachtwoord opgeslagen' : '⚠️ geen SMTP wachtwoord'"></span>
            <span x-show="acc.last_test_status" x-text="'Test: ' + acc.last_test_status"></span>
          </div>
          <div class="btn-group">
            <button type="button" class="btn btn-secondary btn-sm" @click="edit(acc)">Bewerken</button>
            <button type="button" class="btn btn-primary btn-sm" @click="activate(acc.id)" x-show="!acc.is_active">Maak actief</button>
            <button type="button" class="btn btn-secondary btn-sm" @click="testAccount(acc.id)">Test SMTP</button>
            <button type="button" class="btn btn-reject btn-sm" @click="remove(acc.id)">Verwijder</button>
          </div>
        </article>
      </template>
      <p class="empty-state" x-show="!accounts.length && !loading">Nog geen email account — voeg er een toe om Herman mail te laten versturen.</p>
    </div>
  </section>

  <div class="modal" :class="{ open: formOpen }" @click.self="formOpen=false">
    <div class="modal-card settings-modal">
      <h3 x-text="form.id ? 'Email account bewerken' : 'Nieuw email account'"></h3>

      <label class="form-label">Label
        <input class="form-input" x-model="form.label" placeholder="bv. Foodlinkk sales" />
      </label>

      <label class="form-label">Email adres
        <input class="form-input" type="email" x-model="form.email_address" placeholder="info@foodlinkk.nl" />
      </label>

      <label class="form-label">Provider (vult SMTP/IMAP automatisch in)
        <select class="form-input" x-model="form.provider" @change="applyProvider()">
          <option value="custom">Custom / eigen server</option>
          <option value="gmail">Gmail</option>
          <option value="outlook">Outlook / Microsoft 365</option>
          <option value="zoho">Zoho Mail</option>
        </select>
      </label>

      <div class="settings-form-grid">
        <label class="form-label">SMTP host<input class="form-input" x-model="form.smtp_host" /></label>
        <label class="form-label">SMTP port<input class="form-input" type="number" x-model.number="form.smtp_port" /></label>
        <label class="form-label">SMTP user<input class="form-input" x-model="form.smtp_user" /></label>
        <label class="form-label">SMTP wachtwoord
          <input class="form-input" type="password" x-model="form.smtp_password" :placeholder="form.smtp_password_set ? '•••••••• (laat leeg om te behouden)' : 'App-wachtwoord'" />
        </label>
      </div>

      <details class="settings-details">
        <summary>IMAP (inbox sync — later)</summary>
        <div class="settings-form-grid">
          <label class="form-label">IMAP host<input class="form-input" x-model="form.imap_host" /></label>
          <label class="form-label">IMAP port<input class="form-input" type="number" x-model.number="form.imap_port" /></label>
          <label class="form-label">IMAP user<input class="form-input" x-model="form.imap_user" /></label>
          <label class="form-label">IMAP wachtwoord
            <input class="form-input" type="password" x-model="form.imap_password" :placeholder="form.imap_password_set ? '••••••••' : 'App-wachtwoord'" />
          </label>
        </div>
        <label class="form-check">
          <input type="checkbox" x-model="form.sync_enabled" /> Inbox sync inschakelen (wanneer beschikbaar)
        </label>
      </details>

      <label class="form-check">
        <input type="checkbox" x-model="form.is_active" /> Direct als actief account instellen
      </label>

      <div class="btn-group">
        <button type="button" class="btn btn-primary" @click="save()" :disabled="saving">Opslaan</button>
        <button type="button" class="btn btn-secondary" @click="testForm()" :disabled="saving">Test SMTP</button>
        <button type="button" class="btn btn-secondary" @click="formOpen=false">Annuleren</button>
      </div>
    </div>
  </div>
  {% elif active_tab == 'permissions' %}
  <section class="panel settings-panel hm-neo" x-data="permissionsPage()" x-init="loadPerms()">
    <div class="settings-panel-head">
      <div>
        <h2>Herman — Module rechten</h2>
        <p class="page-tip">Bepaal welke bedrijfsprocessen Herman mag benaderen. Grant all = volledige toegang.</p>
      </div>
      <button type="button" class="btn btn-pulse-green" @click="grantAll()">👑 Alles aan Herman</button>
    </div>
    <p><span class="live-badge">Live</span> <span x-text="grantedCount + ' / ' + total + ' modules actief'"></span></p>
    <div class="perm-grid">
      <template x-for="p in perms" :key="p.module_key">
        <div class="perm-card" :class="p.granted ? 'granted' : ''">
          <div>
            <strong x-text="p.module_label"></strong>
            <p style="font-size:0.8rem;margin:0.25rem 0;color:#94a3b8" x-text="p.description"></p>
            <small x-text="p.category"></small>
          </div>
          <label class="form-check">
            <input type="checkbox" :checked="p.granted" @change="toggle(p.module_key, $event.target.checked)"> Toegang
          </label>
        </div>
      </template>
    </div>
  </section>

  {% elif active_tab == 'users' and can_manage_users %}
  <section class="panel settings-panel hm-neo" x-data="usersAdminPage()" x-init="load()">
    <div class="settings-panel-head">
      <div>
        <h2>Gebruikers &amp; rechten</h2>
        <p class="page-tip">Maak accounts aan en bepaal welke cockpit-pagina's zichtbaar zijn. Admins hebben altijd volledige toegang.</p>
      </div>
      <button type="button" class="btn btn-primary" @click="openCreate()">+ Nieuwe gebruiker</button>
    </div>

    <div class="email-account-list">
      <template x-for="u in users" :key="u.id">
        <article class="email-account-card" :class="{ 'is-active': u.is_active }">
          <div class="email-account-card-head">
            <div style="display:flex;align-items:center;gap:0.75rem;min-width:0">
              <img class="user-card-avatar" x-show="u.avatar_url" :src="u.avatar_url" alt="" />
              <span class="user-card-avatar fallback" x-show="!u.avatar_url" x-text="initials(u)"></span>
              <div style="min-width:0">
                <strong x-text="u.display_name"></strong>
                <span class="muted" x-text="'@' + u.username"></span>
              </div>
            </div>
            <span class="badge" :class="u.role === 'admin' ? 'badge-positive' : 'badge-neutral'" x-text="u.role"></span>
          </div>
          <div class="email-account-meta">
            <span x-text="u.is_active ? 'Actief' : 'Uitgeschakeld'"></span>
            <span x-text="u.role === 'admin' ? 'Alle pagina\'s' : ((u.permissions.pages||[]).length + ' pagina\'s')"></span>
            <span x-show="u.last_login_at" x-text="'Laatste login: ' + (u.last_login_at || '')"></span>
          </div>
          <div class="btn-group">
            <button type="button" class="btn btn-secondary btn-sm" @click="edit(u)">Bewerken</button>
            <button type="button" class="btn btn-reject btn-sm" @click="remove(u)" x-show="u.id !== meId">Verwijder</button>
          </div>
        </article>
      </template>
      <p class="empty-state" x-show="!users.length && !loading">Nog geen gebruikers.</p>
    </div>

    <div class="modal" :class="{ open: formOpen }" @click.self="formOpen=false">
      <div class="modal-card settings-modal" style="max-width:560px">
        <h3 x-text="form.id ? 'Gebruiker bewerken' : 'Nieuwe gebruiker'"></h3>

        <div class="user-form-avatar-row">
          <img class="user-form-avatar-preview" x-show="form.avatar_url || form.avatarPreview"
               :src="form.avatarPreview || form.avatar_url" alt="" />
          <span class="user-form-avatar-preview fallback" x-show="!form.avatar_url && !form.avatarPreview"
                x-text="formInitials()"></span>
          <div>
            <input type="file" accept="image/png,image/jpeg,image/webp,image/gif"
                   @change="onAvatarPick($event)" />
            <p class="page-tip" style="margin:0.35rem 0 0">JPG/PNG/WEBP, max 3 MB. Bij nieuwe user: eerst opslaan, daarna foto.</p>
            <button type="button" class="btn btn-sm btn-secondary" style="margin-top:0.35rem"
                    x-show="form.id && form.avatar_url" @click="removeAvatar()">Foto verwijderen</button>
          </div>
        </div>

        <label class="form-label">Gebruikersnaam
          <input class="form-input" x-model="form.username" :disabled="!!form.id" placeholder="bijv. sandra" autocomplete="off" />
        </label>
        <label class="form-label">Weergavenaam
          <input class="form-input" x-model="form.display_name" placeholder="Sandra" />
        </label>
        <label class="form-label">Wachtwoord <span class="muted" x-show="form.id">(leeg = ongewijzigd)</span>
          <input class="form-input" type="password" x-model="form.password" autocomplete="new-password" />
        </label>
        <label class="form-label">Rol
          <select class="form-input" x-model="form.role">
            <option value="user">User</option>
            <option value="admin">Admin</option>
          </select>
        </label>
        <label class="form-check" x-show="form.id">
          <input type="checkbox" x-model="form.is_active" /> Account actief
        </label>
        <label class="form-check">
          <input type="checkbox" x-model="form.manage_users" :disabled="form.role === 'admin'" /> Mag gebruikers beheren
        </label>

        <div x-show="form.role !== 'admin'" style="margin-top:0.75rem">
          <strong style="font-size:0.85rem">Pagina-rechten</strong>
          <div class="perm-grid" style="margin-top:0.5rem;grid-template-columns:1fr 1fr">
            <template x-for="p in pages" :key="p.key">
              <label class="form-check">
                <input type="checkbox" :value="p.key" :checked="form.pages.includes(p.key)"
                  @change="togglePage(p.key, $event.target.checked)" />
                <span x-text="p.label"></span>
              </label>
            </template>
          </div>
          <div class="btn-group" style="margin-top:0.5rem">
            <button type="button" class="btn btn-sm btn-secondary" @click="selectAllPages()">Alles</button>
            <button type="button" class="btn btn-sm btn-secondary" @click="form.pages=[]">Geen</button>
          </div>
        </div>
        <p class="page-tip" x-show="form.role === 'admin'">Admins hebben automatisch toegang tot alle pagina's en gebruikersbeheer.</p>

        <div class="btn-group" style="margin-top:1rem">
          <button type="button" class="btn btn-primary" @click="save()" :disabled="saving" x-text="saving ? 'Bezig…' : 'Opslaan'"></button>
          <button type="button" class="btn btn-secondary" @click="formOpen=false">Annuleer</button>
        </div>
      </div>
    </div>
  </section>

  {% elif active_tab == 'social' %}
  <section class="panel settings-panel" x-data="socialSettingsPage()" x-init="load()">
    <div class="settings-panel-head">
      <div>
        <h2>Social API's</h2>
        <p class="page-tip">Configureer later je API-sleutels per platform. Zonder keys worden posts in Automatisering overgeslagen (skip-modus).</p>
      </div>
      <a class="btn btn-sm btn-pulse" href="/marketing?tab=publish">→ Marketing Automatisering</a>
    </div>
    <div class="social-platform-grid">
      <template x-for="p in platforms" :key="p.key">
        <div class="perm-card" :class="p.configured ? 'granted' : ''">
          <div class="social-platform-head">
            <strong x-text="p.label"></strong>
            <span class="badge" :class="p.is_active && p.configured ? 'badge-positive' : 'badge-muted'"
              x-text="p.configured ? (p.is_active ? 'Actief' : 'Inactief') : 'Niet geconfigureerd'"></span>
          </div>
          <p class="page-tip" x-show="p.last_test_status" x-text="'Laatste test: ' + (p.last_test_status||'') + ' — ' + (p.last_test_message||'')"></p>
          <template x-for="field in p.fields" :key="field.name">
            <label class="form-label" x-text="field.label"></label>
            <input class="form-input" :type="field.secret ? 'password' : 'text'"
              :placeholder="field.placeholder"
              x-model="p.form[field.name]" />
            <small x-show="field.set && !p.form[field.name]" class="muted">Opgeslagen waarde blijft behouden</small>
          </template>
          <label class="form-check">
            <input type="checkbox" x-model="p.form.is_active" /> Platform actief voor publicatie
          </label>
          <div class="btn-group">
            <button type="button" class="btn btn-primary btn-sm" @click="save(p)" :disabled="p.saving">Opslaan</button>
            <button type="button" class="btn btn-secondary btn-sm" @click="test(p)" :disabled="p.saving || !p.configured">Test</button>
          </div>
        </div>
      </template>
    </div>
  </section>
  {% elif active_tab == 'general' %}
  <section class="panel settings-panel">
    <h2>General</h2>
    <p class="page-tip">Dashboard: <a href="http://10.4.7.18:8600">http://10.4.7.18:8600</a> · Telegram: @klaploper_bot · Ochtend briefing: 07:00</p>
    <p class="page-tip">Meer instellingen (Telegram tijd, timezone) komen hier later.</p>
  </section>
  {% endif %}
</div>
{% endblock %}

{% block scripts %}
<script>
function socialSettingsPage() {
  const META = {
    twitter: { label: 'X (Twitter)', fields: [
      { name: 'api_key', label: 'API Key', secret: true },
      { name: 'api_secret', label: 'API Secret', secret: true },
      { name: 'access_token', label: 'Access Token', secret: true },
      { name: 'access_secret', label: 'Access Secret', secret: true },
    ]},
    linkedin: { label: 'LinkedIn', fields: [
      { name: 'access_token', label: 'Access Token', secret: true },
      { name: 'person_urn', label: 'Person URN', secret: false },
    ]},
    instagram: { label: 'Instagram', fields: [
      { name: 'access_token', label: 'Access Token', secret: true },
      { name: 'page_id', label: 'Page / Business ID', secret: false },
    ]},
    facebook: { label: 'Facebook', fields: [
      { name: 'access_token', label: 'Access Token', secret: true },
      { name: 'page_id', label: 'Page ID', secret: false },
    ]},
    tiktok: { label: 'TikTok', fields: [
      { name: 'access_token', label: 'Access Token', secret: true },
      { name: 'open_id', label: 'Open ID', secret: false },
    ]},
    pinterest: { label: 'Pinterest', fields: [
      { name: 'access_token', label: 'Access Token', secret: true },
      { name: 'board_id', label: 'Board ID', secret: false },
    ]},
  };

  return {
    platforms: [],
    async load() {
      try {
        const r = await Cockpit.api('/api/settings/social');
        const items = r.items || [];
        const byKey = {};
        items.forEach(i => { byKey[i.platform] = i; });
        this.platforms = (r.platforms || Object.keys(META)).map(key => {
          const row = byKey[key] || {};
          const cfg = row.config || {};
          const meta = META[key] || { label: key, fields: [] };
          const form = { is_active: !!row.is_active };
          meta.fields.forEach(f => {
            form[f.name] = '';
            f.set = !!cfg[f.name + '_set'];
            f.placeholder = f.set ? '••••••••' : '';
          });
          const configured = meta.fields.every(f => f.set || form[f.name]);
          return {
            key, label: meta.label, fields: meta.fields, form,
            is_active: !!row.is_active,
            configured: meta.fields.every(f => cfg[f.name + '_set']),
            last_test_status: row.last_test_status,
            last_test_message: row.last_test_message,
            saving: false,
          };
        });
      } catch (e) { Cockpit.toast(e.message, 'error'); }
    },
    async save(p) {
      p.saving = true;
      try {
        const body = { is_active: p.form.is_active };
        p.fields.forEach(f => {
          if (p.form[f.name]) body[f.name] = p.form[f.name];
        });
        await Cockpit.api('/api/settings/social/' + p.key, { method: 'PUT', body: JSON.stringify(body) });
        Cockpit.toast(p.label + ' opgeslagen', 'success');
        await this.load();
      } catch (e) { Cockpit.toast(e.message, 'error'); }
      p.saving = false;
    },
    async test(p) {
      p.saving = true;
      try {
        const r = await Cockpit.api('/api/settings/social/' + p.key + '/test', { method: 'POST' });
        Cockpit.toast(r.message || (r.ok ? 'OK' : 'Mislukt'), r.ok ? 'success' : 'error');
        await this.load();
      } catch (e) { Cockpit.toast(e.message, 'error'); }
      p.saving = false;
    },
  };
}


function usersAdminPage() {
  return {
    loading: false,
    saving: false,
    users: [],
    pages: [],
    meId: null,
    formOpen: false,
    form: { id: null, username: '', display_name: '', password: '', role: 'user', is_active: true, manage_users: false, pages: [] },
    async load() {
      this.loading = true;
      try {
        const me = await Cockpit.api('/api/auth/me');
        this.meId = me.user && me.user.id;
        const r = await Cockpit.api('/api/settings/users');
        this.users = r.users || [];
        this.pages = r.pages || [];
      } catch (e) {
        Cockpit.toast((e && e.message) || 'Laden mislukt', 'error');
      } finally {
        this.loading = false;
      }
    },
    openCreate() {
      this.form = { id: null, username: '', display_name: '', password: '', role: 'user', is_active: true, manage_users: false, pages: ['dashboard'], avatar_url: null, avatarPreview: null, avatarFile: null };
      this.formOpen = true;
    },
    edit(u) {
      this.form = {
        id: u.id,
        username: u.username,
        display_name: u.display_name || '',
        password: '',
        role: u.role || 'user',
        is_active: !!u.is_active,
        manage_users: !!(u.permissions && u.permissions.manage_users),
        pages: (u.permissions && u.permissions.pages) ? [...u.permissions.pages] : [],
        avatar_url: u.avatar_url || null,
        avatarPreview: null,
        avatarFile: null,
      };
      this.formOpen = true;
    },
    initials(u) {
      const n = ((u && (u.display_name || u.username)) || '?').trim();
      const parts = n.split(/\s+/).filter(Boolean);
      if (parts.length >= 2) return (parts[0][0] + parts[1][0]).toUpperCase();
      return n.slice(0, 2).toUpperCase();
    },
    formInitials() {
      return this.initials({ display_name: this.form.display_name, username: this.form.username });
    },
    onAvatarPick(ev) {
      const file = ev.target.files && ev.target.files[0];
      if (!file) return;
      this.form.avatarFile = file;
      this.form.avatarPreview = URL.createObjectURL(file);
    },
    async uploadAvatarFor(userId, file) {
      const fd = new FormData();
      fd.append('file', file);
      const res = await fetch('/api/settings/users/' + userId + '/avatar', { method: 'POST', body: fd, credentials: 'same-origin' });
      const data = await res.json().catch(() => ({}));
      if (!res.ok) throw new Error(data.detail || 'Foto upload mislukt');
      return data.user;
    },
    async removeAvatar() {
      if (!this.form.id) return;
      if (!confirm('Profielfoto verwijderen?')) return;
      try {
        await Cockpit.api('/api/settings/users/' + this.form.id + '/avatar', { method: 'DELETE' });
        this.form.avatar_url = null;
        this.form.avatarPreview = null;
        this.form.avatarFile = null;
        Cockpit.toast('Foto verwijderd', 'success');
        await this.load();
      } catch (e) {
        Cockpit.toast((e && e.message) || 'Mislukt', 'error');
      }
    },
    togglePage(key, on) {
      if (on && !this.form.pages.includes(key)) this.form.pages.push(key);
      if (!on) this.form.pages = this.form.pages.filter(k => k !== key);
    },
    selectAllPages() { this.form.pages = this.pages.map(p => p.key); },
    async save() {
      this.saving = true;
      try {
        const permissions = {
          pages: this.form.role === 'admin' ? this.pages.map(p => p.key) : this.form.pages,
          manage_users: this.form.role === 'admin' ? true : !!this.form.manage_users,
        };
        let saved = null;
        if (this.form.id) {
          const body = {
            display_name: this.form.display_name,
            role: this.form.role,
            is_active: this.form.is_active,
            permissions,
          };
          if (this.form.password) body.password = this.form.password;
          saved = await Cockpit.api('/api/settings/users/' + this.form.id, { method: 'PUT', body: JSON.stringify(body) });
          saved = saved.user || saved;
        } else {
          if (!this.form.username || !this.form.password) {
            Cockpit.toast('Gebruikersnaam en wachtwoord verplicht', 'error');
            return;
          }
          saved = await Cockpit.api('/api/settings/users', {
            method: 'POST',
            body: JSON.stringify({
              username: this.form.username,
              password: this.form.password,
              display_name: this.form.display_name || this.form.username,
              role: this.form.role,
              permissions,
            }),
          });
          saved = saved.user || saved;
        }
        if (this.form.avatarFile && saved && saved.id) {
          await this.uploadAvatarFor(saved.id, this.form.avatarFile);
        }
        this.formOpen = false;
        Cockpit.toast('Gebruiker opgeslagen', 'success');
        await this.load();
      } catch (e) {
        Cockpit.toast((e && e.message) || 'Opslaan mislukt', 'error');
      } finally {
        this.saving = false;
      }
    },
    async remove(u) {
      if (!confirm('Verwijder gebruiker ' + u.username + '?')) return;
      try {
        await Cockpit.api('/api/settings/users/' + u.id, { method: 'DELETE' });
        Cockpit.toast('Verwijderd', 'success');
        await this.load();
      } catch (e) {
        Cockpit.toast((e && e.message) || 'Verwijderen mislukt', 'error');
      }
    },
  };
}

function permissionsPage() {
  return {
    perms: [], grantedCount: 0, total: 0,
    async loadPerms() {
      const r = await Cockpit.api('/api/settings/permissions');
      this.perms = r.items || [];
      this.grantedCount = r.granted_count || 0;
      this.total = r.total || 0;
    },
    async toggle(key, granted) {
      await Cockpit.api('/api/settings/permissions/' + key, { method: 'PUT', body: JSON.stringify({ granted }) });
      await this.loadPerms();
    },
    async grantAll() {
      const r = await Cockpit.api('/api/settings/permissions/grant-all', { method: 'POST' });
      Cockpit.toast(r.message || 'Alle rechten toegekend', 'success');
      await this.loadPerms();
    }
  };
}
</script>
{% if active_tab == 'email' %}
<script>
const PROVIDERS = {
  gmail: { smtp_host: 'smtp.gmail.com', smtp_port: 587, imap_host: 'imap.gmail.com', imap_port: 993 },
  outlook: { smtp_host: 'smtp.office365.com', smtp_port: 587, imap_host: 'outlook.office365.com', imap_port: 993 },
  zoho: { smtp_host: 'smtp.zoho.eu', smtp_port: 587, imap_host: 'imap.zoho.eu', imap_port: 993 },
  custom: { smtp_host: '', smtp_port: 587, imap_host: '', imap_port: 993 },
};

function settingsPage() {
  return {
    accounts: [],
    activeAccount: null,
    loading: true,
    formOpen: false,
    saving: false,
    form: defaultForm(),

    async load() {
      this.loading = true;
      try {
        const r = await Cockpit.api('/api/settings/email');
        this.accounts = r.accounts || [];
        this.activeAccount = this.accounts.find(a => a.is_active) || null;
      } catch (e) { Cockpit.toast(e.message, 'error'); }
      this.loading = false;
    },

    defaultForm() { return defaultForm(); },

    openForm() {
      this.form = defaultForm();
      this.formOpen = true;
    },

    edit(acc) {
      this.form = Object.assign(defaultForm(), acc, { smtp_password: '', imap_password: '' });
      this.formOpen = true;
    },

    applyProvider() {
      const p = PROVIDERS[this.form.provider] || PROVIDERS.custom;
      this.form.smtp_host = p.smtp_host;
      this.form.smtp_port = p.smtp_port;
      this.form.imap_host = p.imap_host;
      this.form.imap_port = p.imap_port;
      if (this.form.email_address && !this.form.smtp_user) {
        this.form.smtp_user = this.form.email_address;
        this.form.imap_user = this.form.email_address;
      }
    },

    bodyFromForm() {
      const b = {
        label: this.form.label,
        email_address: this.form.email_address,
        provider: this.form.provider,
        is_active: this.form.is_active,
        smtp_host: this.form.smtp_host,
        smtp_port: this.form.smtp_port,
        smtp_user: this.form.smtp_user,
        imap_host: this.form.imap_host,
        imap_port: this.form.imap_port,
        imap_user: this.form.imap_user,
        sync_enabled: this.form.sync_enabled,
      };
      if (this.form.smtp_password) b.smtp_password = this.form.smtp_password;
      if (this.form.imap_password) b.imap_password = this.form.imap_password;
      return b;
    },

    async save() {
      this.saving = true;
      try {
        const body = this.bodyFromForm();
        if (this.form.id) {
          await Cockpit.api('/api/settings/email/' + this.form.id, { method: 'PUT', body: JSON.stringify(body) });
        } else {
          await Cockpit.api('/api/settings/email', { method: 'POST', body: JSON.stringify(body) });
        }
        Cockpit.toast('Opgeslagen', 'success');
        this.formOpen = false;
        await this.load();
      } catch (e) { Cockpit.toast(e.message, 'error'); }
      this.saving = false;
    },

    async activate(id) {
      try {
        await Cockpit.api('/api/settings/email/' + id + '/activate', { method: 'POST' });
        Cockpit.toast('Actief account gewijzigd', 'success');
        await this.load();
      } catch (e) { Cockpit.toast(e.message, 'error'); }
    },

    async testAccount(id) {
      try {
        Cockpit.toast('SMTP test…', 'info');
        const r = await Cockpit.api('/api/settings/email/' + id + '/test', { method: 'POST' });
        Cockpit.toast(r.message || 'SMTP OK', r.ok ? 'success' : 'error');
        await this.load();
      } catch (e) { Cockpit.toast(e.message, 'error'); }
    },

    async testForm() {
      this.saving = true;
      try {
        const r = await Cockpit.api('/api/settings/email/test', {
          method: 'POST',
          body: JSON.stringify(this.bodyFromForm()),
        });
        Cockpit.toast(r.message || 'SMTP OK', r.ok ? 'success' : 'error');
      } catch (e) { Cockpit.toast(e.message, 'error'); }
      this.saving = false;
    },

    async remove(id) {
      if (!confirm('Email account verwijderen?')) return;
      try {
        await Cockpit.api('/api/settings/email/' + id, { method: 'DELETE' });
        Cockpit.toast('Verwijderd', 'success');
        await this.load();
      } catch (e) { Cockpit.toast(e.message, 'error'); }
    },
  };
}

function defaultForm() {
  return {
    id: null, label: '', email_address: '', provider: 'gmail', is_active: true,
    smtp_host: 'smtp.gmail.com', smtp_port: 587, smtp_user: '', smtp_password: '', smtp_password_set: false,
    imap_host: 'imap.gmail.com', imap_port: 993, imap_user: '', imap_password: '', imap_password_set: false,
    sync_enabled: false,
  };
}
</script>
{% endif %}
{% endblock %}