{% extends "base.html" %}
{% set active = 'admin' %}
{% block title %}Administration — Ohm Stream{% endblock %}

{% block content %}
<h1 class="page-title">Administration</h1>
<p class="page-sub">Utilisateurs, sources et santé du système.</p>

<div x-data="adminPage()" x-init="load()">

  <div class="panel">
    <h2>📊 Statistiques</h2>
    <div class="title-stats" style="margin-top:0">
      <span>Utilisateurs : <strong x-text="stats.users ?? '—'"></strong></span>
      <template x-for="(n, st) in stats.downloads || {}" :key="st">
        <span><span class="status-pill" :class="'status-' + st" x-text="st"></span> <strong x-text="n"></strong></span>
      </template>
    </div>
  </div>

  <div class="panel">
    <h2>🌐 Sources de scraping</h2>
    <table class="table">
      <thead><tr><th>Source</th><th>URL</th><th>Activée</th><th>Santé</th><th></th></tr></thead>
      <tbody>
        <template x-for="s in sources" :key="s.name">
          <tr>
            <td><strong x-text="s.label"></strong> <span style="color:var(--text-dim);font-size:0.8rem" x-text="'(' + s.name + ')'"></span></td>
            <td>
              <div style="display:flex;gap:0.35rem;align-items:center;flex-wrap:wrap">
                <input class="input" x-model="s._url" :placeholder="s.default_base_url"
                       style="min-width:230px;font-size:0.8rem;padding:0.3rem 0.5rem"
                       @change="s._urlDirty = s._url.trim() !== s.base_url">
                <button class="btn btn-sm btn-ghost" @click="saveUrl(s)" :disabled="!s._urlDirty || s._saving"
                        x-text="s._saving ? '…' : 'Enregistrer'"></button>
                <button class="btn btn-sm btn-ghost" x-show="s.overridden" @click="resetUrl(s)"
                        :disabled="s._saving" title="Restaurer l'URL par défaut">↺</button>
              </div>
            </td>
            <td><div class="toggle" :class="s.enabled && 'on'" @click="toggle(s)"></div></td>
            <td>
              <span x-show="!s.health" style="color:var(--text-dim)">—</span>
              <span x-show="s.health" :style="s.health?.healthy ? 'color:var(--success)' : 'color:var(--danger)'"
                    :title="s.health ? s.health.detail + (s.health.checked_at ? ' — vérifié le ' + new Date(s.health.checked_at).toLocaleString('fr-FR') : '') : ''"
                    x-text="s.health?.healthy ? '✔ OK' : '✖ KO'"></span>
            </td>
            <td><button class="btn btn-sm btn-ghost" @click="healthCheck(s)" :disabled="s._checking" x-text="s._checking ? '…' : 'Tester'"></button></td>
          </tr>
        </template>
      </tbody>
    </table>
  </div>

  <div class="panel">
    <h2>🔗 Intégrations Sonarr / Prowlarr</h2>

    <h3 style="margin:1rem 0 0.4rem;font-size:0.95rem">OhmStreaming comme indexeur (Torznab)</h3>
    <p style="color:var(--text-dim);font-size:0.85rem;margin:0 0 0.6rem">
      Ajoutez un indexeur « Torznab » dans Prowlarr ou Sonarr avec cette URL et cette clé —
      les épisodes grabés par Sonarr entrent directement dans la file de téléchargements OhmStreaming.
    </p>
    <p style="color:var(--text-dim);font-size:0.85rem;margin:0.6rem 0 0">
      <strong>Encore mieux — client de téléchargement :</strong> dans Sonarr, ajoutez un client
      <em>qBittorrent</em> pointant vers OhmStreaming (URL <code>http://&lt;hote-ohm&gt;:8777</code>,
      utilisateur <code>ohm</code>, mot de passe = la clé API ci-dessus). Les épisodes seront
      suivis en temps réel puis importés et renommés par Sonarr dans votre bibliothèque.
    </p>
    <table class="table">
      <tbody>
        <tr>
          <td style="width:110px"><strong>URL</strong></td>
          <td><code x-text="integrations.torznab.endpoint"></code></td>
          <td style="width:90px"><button class="btn btn-sm btn-ghost" @click="copy(integrations.torznab.endpoint)">Copier</button></td>
        </tr>
        <tr>
          <td><strong>Clé API</strong></td>
          <td><code x-text="integrations.torznab.apikey"></code></td>
          <td style="display:flex;gap:0.4rem">
            <button class="btn btn-sm btn-ghost" @click="copy(integrations.torznab.apikey)">Copier</button>
            <button class="btn btn-sm btn-ghost" @click="regenerateKey()" :disabled="integrations._regen">Régénérer</button>
          </td>
        </tr>
      </tbody>
    </table>

    <h3 style="margin:1.4rem 0 0.4rem;font-size:0.95rem">Sonarr → « Pour toi »</h3>
    <p style="color:var(--text-dim);font-size:0.85rem;margin:0 0 0.6rem">
      Les genres des séries téléchargées sur Sonarr personnalisent la section
      « Pour toi » (ce qui y est possédé n'est pas re-recommandé).
    </p>
    <div style="display:flex;gap:0.5rem;flex-wrap:wrap;align-items:center">
      <input class="input" x-model="integrations.sonarr.url" placeholder="http://sonarr:8989"
             style="flex:1;min-width:200px" @change="integrations.sonarr._dirty = true">
      <input class="input" x-model="integrations.sonarr.apikey" placeholder="Clé API Sonarr"
             style="flex:1;min-width:200px" @change="integrations.sonarr._dirty = true">
      <button class="btn btn-sm" @click="saveSonarr()" :disabled="!integrations.sonarr._dirty">Enregistrer</button>
      <button class="btn btn-sm btn-ghost" @click="testSonarr()" :disabled="integrations._testing"
              x-text="integrations._testing ? '…' : 'Tester'"></button>
    </div>
    <p x-show="integrations.testResult" style="margin:0.5rem 0 0;font-size:0.85rem"
       :style="integrations.testResult?.ok ? 'color:var(--success)' : 'color:var(--danger)'"
       x-text="integrations.testResult?.detail"></p>
  </div>
  <div class="panel">
    <h2>🔄 Mise à jour</h2>
    <p style="color:var(--text-dim);font-size:0.85rem;margin:0 0 0.6rem">
      Version installée : <strong x-text="upd.current || '—'"></strong>
      <span x-show="upd.update_available" class="badge" style="background:var(--accent);color:#fff"
            x-text="(upd.latest || '?') + ' disponible'"></span>
      <span x-show="upd.latest && !upd.update_available" style="color:var(--success)">✔ à jour</span>
    </p>

    <div style="display:flex;gap:0.5rem;flex-wrap:wrap;align-items:center">
      <button class="btn btn-sm btn-ghost" @click="checkUpdate()" :disabled="upd._checking"
              x-text="upd._checking ? '…' : 'Vérifier'"></button>
      <button class="btn btn-sm btn-accent" x-show="upd.update_available" @click="applyUpdate()"
              :disabled="upd._applying" x-text="upd._applying ? 'Mise à jour…' : '⬆ Mettre à jour maintenant'"></button>
    </div>
    <details x-show="upd.notes" style="margin:0.6rem 0 0">
      <summary style="cursor:pointer;font-size:0.85rem;color:var(--text-dim)">
        Patchnote <span x-text="upd.latest"></span>
      </summary>
      <pre style="white-space:pre-wrap;font-size:0.82rem;margin:0.5rem 0 0;color:var(--text-dim)"
           x-text="upd.notes"></pre>
    </details>
    <p x-show="!upd.docker" style="margin:0.5rem 0 0;font-size:0.85rem;color:var(--text-dim)">
      ⚠ Mise à jour automatique disponible uniquement en déploiement Docker
      (<code>docker compose pull &amp;&amp; docker compose up -d</code> sinon).
    </p>
  </div>

  <div class="panel">
    <h2>👥 Utilisateurs</h2>
    <table class="table">
      <thead><tr><th>ID</th><th>Nom</th><th>Rôle</th><th>Actif</th><th>Créé le</th><th></th></tr></thead>
      <tbody>
        <template x-for="u in users" :key="u.id">
          <tr>
            <td x-text="u.id"></td>
            <td><strong x-text="u.username"></strong></td>
            <td>
              <span class="badge" :class="u.is_admin ? 'badge-source' : 'badge-type'"
                    x-text="u.is_admin ? 'admin' : 'utilisateur'"></span>
            </td>
            <td><div class="toggle" :class="u.is_active && 'on'" @click="post(`/api/admin/users/${u.id}/toggle-active`)"></div></td>
            <td style="font-size:0.82rem;color:var(--text-dim)" x-text="u.created_at?.slice(0, 10)"></td>
            <td style="display:flex;gap:0.4rem">
              <button class="btn btn-sm btn-ghost" @click="post(`/api/admin/users/${u.id}/toggle-admin`)" x-text="u.is_admin ? 'Rétrograder' : 'Promouvoir'"></button>
              <button class="btn btn-sm btn-danger" @click="del(u)">Supprimer</button>
            </td>
          </tr>
        </template>
      </tbody>
    </table>
  </div>

  <template x-if="forbidden">
    <div class="login-error">Cette page est réservée aux administrateurs.</div>
  </template>
</div>
{% endblock %}

{% block scripts %}
<script>
function adminPage() {
  return {
    users: [], sources: [], stats: {}, forbidden: false,
    upd: {
      current: '', latest: null, notes: null, update_available: false, docker: false,
      _checking: false, _applying: false,
    },
    integrations: {
      torznab: { apikey: '', endpoint: '' }, sonarr: { url: '', apikey: '' },
      _regen: false, _testing: false, testResult: null,
    },

    async load() {
      const [u, s, st] = await Promise.all([
        fetch('/api/admin/users'), fetch('/api/admin/sources'), fetch('/api/admin/stats'),
      ]);
      if (u.status === 403) { this.forbidden = true; return; }
      this.users = await u.json();
      this.sources = (await s.json()).map((x) => ({ ...x, _url: x.base_url, _urlDirty: false, _saving: false }));
      this.stats = await st.json();
      const itg = await fetch('/api/admin/integrations');
      if (itg.ok) {
        const data = await itg.json();
        this.integrations.torznab = data.torznab;
        this.integrations.sonarr = { ...data.sonarr, _dirty: false };
      }
      const upd = await fetch('/api/admin/update');
      if (upd.ok) this.applyUpdateData(await upd.json());
      this.checkAllSources();
    },
    copy(value) {
      navigator.clipboard.writeText(value).then(() => toast('✔ Copié'));
    },

    async regenerateKey() {
      if (!confirm('Régénérer la clé API Torznab ? Les indexeurs configurés devront être mis à jour.')) return;
      this.integrations._regen = true;
      const res = await fetch('/api/admin/integrations/torznab/regenerate', { method: 'POST' });
      if (res.ok) { this.integrations.torznab.apikey = (await res.json()).apikey; toast('✔ Nouvelle clé générée'); }
      this.integrations._regen = false;
    },

    async saveSonarr() {
      const res = await fetch('/api/admin/integrations/sonarr', {
        method: 'PUT', headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify({ url: this.integrations.sonarr.url, apikey: this.integrations.sonarr.apikey }),
      });
      if (res.ok) { this.integrations.sonarr._dirty = false; toast('✔ Configuration Sonarr enregistrée'); }
    },

    async toggle(s) {
      const res = await fetch(`/api/admin/sources/${s.name}/toggle`, {
        method: 'POST', headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify({ enabled: !s.enabled }),
      });
      if (res.ok) s.enabled = !s.enabled;
    },

    async saveUrl(s) {
      s._saving = true;
      try {
        const res = await fetch(`/api/admin/sources/${s.name}/url`, {
          method: 'PUT', headers: { 'Content-Type': 'application/json' },
          body: JSON.stringify({ url: s._url }),
        });
        if (res.ok) {
          const data = await res.json();
          s.base_url = data.base_url;
          s.overridden = data.overridden;
          s._url = data.base_url;
          s._urlDirty = false;
          toast('✔ URL enregistrée — test de la source…');
          this.healthCheck(s);
        } else {
          toast('✖ ' + ((await res.json()).detail || 'Erreur'));
        }
      } catch {
        toast('✖ Erreur réseau');
      } finally {
        s._saving = false;
      }
    },

    async resetUrl(s) {
      s._url = '';
      await this.saveUrl(s);
    },

    async healthCheck(s, notify = true) {
      s._checking = true;
      try {
        const res = await fetch(`/api/admin/sources/${s.name}/health`, { method: 'POST' });
        const data = res.ok ? await res.json() : { healthy: false, detail: `Erreur serveur (${res.status})` };
        s.health = { healthy: data.healthy, detail: data.detail, checked_at: data.checked_at };
        if (notify) toast(`${data.healthy ? '✔' : '✖'} ${s.label} : ${data.detail}`);
      } catch {
        s.health = { healthy: false, detail: 'Erreur réseau', checked_at: null };
        if (notify) toast(`✖ ${s.label} : erreur réseau`);
      } finally {
        s._checking = false;
      }
    },

    checkAllSources() {
      return Promise.allSettled(this.sources.filter(s => s.enabled).map(s => this.healthCheck(s, false)));
    },

    async post(url) { await fetch(url, { method: 'POST' }); await this.load(); },

    async testSonarr() {
      this.integrations._testing = true;
      const res = await fetch('/api/admin/integrations/sonarr/test', { method: 'POST' });
      this.integrations.testResult = res.ok ? await res.json() : { ok: false, detail: 'Erreur serveur' };
      this.integrations._testing = false;
    },

    applyUpdateData(data) {
      this.upd.current = data.current;
      this.upd.latest = data.latest;
      this.upd.notes = data.notes;
      this.upd.update_available = data.update_available;
      this.upd.docker = data.docker;
    },

    async checkUpdate() {
      this.upd._checking = true;
      const res = await fetch('/api/admin/update/check', { method: 'POST' });
      if (res.ok) this.applyUpdateData(await res.json());
      this.upd._checking = false;
      if (this.upd.update_available) toast('⬆ ' + this.upd.latest + ' disponible');
    },

    async applyUpdate() {
      if (!confirm('Mettre à jour maintenant ? Le service sera indisponible quelques secondes.')) return;
      this.upd._applying = true;
      sessionStorage.setItem('ohm-updating', '1');
      const res = await fetch('/api/admin/update/apply', { method: 'POST' });
      if (!res.ok) {
        sessionStorage.removeItem('ohm-updating');
        const detail = (await res.json()).detail || 'Erreur';
        toast('✖ ' + detail); this.upd._applying = false;
      }
      // sinon : le conteneur est recréé, update-watcher.js affiche le bandeau et recharge la page
    },

    async del(u) {
      if (!confirm(`Supprimer le compte « ${u.username} » ?`)) return;
      await fetch('/api/admin/users/' + u.id, { method: 'DELETE' });
      await this.load();
    },
  };
}
</script>
{% endblock %}