{% 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=permissions" class="settings-tab {% if active_tab == 'permissions' %}active{% endif %}">Rechten Herman</a>
    <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 == '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 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 %}