<?php
/* ═══════════════════════════════════════════════════════════════════
   NL AUDIT HANDLER - PHASE 1
   5 sous-handlers réels pour répondre aux questions NL ouvertes
   ═══════════════════════════════════════════════════════════════════
   Questions type couvertes:
   1. "baseline / invariants / derniers commits / tags / waves"
   2. "KPI source / weval-technology-platform / coverage / agents / hcps"
   3. "doublons / hubs / dashboards chevauchement / référentiel"
   4. "orphelines / pages non liées / API sans caller"
   5. "auto-wire / intents auto-créés / autonomie"
   6. "tips / selenium / tokens / recovery / cookies"
   ═══════════════════════════════════════════════════════════════════ */

set_time_limit(22);
ini_set("max_execution_time", 22);

function nl_audit_route($msg) {
    $lo = mb_strtolower($msg);

    // Keyword routing
    $m_baseline = preg_match('/baseline|invariant|derniers?\s+commits?|derniers?\s+tags?|waves?\s+\d|wave-?\d/', $lo);
    $m_kpi      = preg_match('/kpi|weval-?technology|wtp|coverage|source|hcps|agents\s|sovereign|intents\s|skills|tools|doctrines|rag|couverage|chiffres?/', $lo);
    $m_dbl      = preg_match('/doublons?|chevauch|hubs?|dashboards?|refer?entiel|unique|ecrans?|consolid/', $lo);
    $m_orph     = preg_match('/orphelin|non\s+li[ée]|sans\s+caller|perdu|isol[ée]|sans\s+lien/', $lo);
    $m_auto     = preg_match('/auto-?wire|autonomie|auto-?creer?|auto-?train|autotrain|self-?wire|auto-?cree|creer\s+intent/', $lo);
    $m_tips     = preg_match('/tips?\s|selenium|recovery|rotation|cookies?|token(?!_)|mythos|deepseek|thuggie|gemini|qwen|claude\.ai|bypass|cracker?/', $lo);

    $results = [];

    if ($m_baseline) $results[] = handler_baseline();
    if ($m_kpi)      $results[] = handler_kpi_source();
    if ($m_dbl)      $results[] = handler_dashboards_overlap();
    if ($m_orph)     $results[] = handler_orphan_pages();
    if ($m_auto)     $results[] = handler_autowire_capabilities();
    if ($m_tips)     $results[] = handler_tips_library();

    if (empty($results)) {
        // Fallback: full audit
        $results = [handler_baseline(), handler_kpi_source()];
    }

    return implode("\n\n═══════════════════════════════════════════════\n\n", $results);
}

// ═══════════════ Sous-handlers ═══════════════

function handler_baseline() {
    $out = "=== BASELINE INVARIANTS ===\n";
    // NR
    $nr = @json_decode(@file_get_contents("http://127.0.0.1/api/nonreg-api.php?cat=summary"), true);
    if ($nr) $out .= sprintf("NonReg : %d/%d (ts %s)\n", $nr['pass'] ?? 0, $nr['total'] ?? 0, $nr['ts'] ?? '?');
    // L99
    $l99 = @json_decode(@shell_exec("curl -sk -m 3 http://127.0.0.1/api/l99-api.php?action=stats 2>/dev/null"), true);
    if ($l99 && isset($l99['passed'])) $out .= sprintf("L99 : %d/%d\n", $l99['passed'], $l99['total']);
    // Commits récents
    $commits = trim(@shell_exec("cd /var/www/html && git log --oneline -10 2>&1"));
    $out .= "\n-- 10 derniers commits --\n" . $commits;
    // Tags récents
    $tags = trim(@shell_exec("cd /var/www/html && git tag --sort=-creatordate 2>&1 | head -10"));
    $out .= "\n\n-- 10 derniers tags --\n" . $tags;
    // Wave-267→270 + Doctrine 133/134
    $doctrines = [];
    foreach (["133","134"] as $n) {
        $p = "/opt/wevads/vault/doctrine-{$n}-*.md";
        $f = glob($p);
        $doctrines[] = "doctrine-$n: " . (empty($f) ? "MISSING" : basename($f[0]));
    }
    $out .= "\n\n-- Doctrines récentes --\n" . implode("\n", $doctrines);
    return $out;
}

function handler_kpi_source() {
    $out = "=== KPI SOURCES - REFERENTIEL UNIQUE ===
";
    $out .= "Source UNIQUE: /api/source-of-truth.json (rebuild cron 10min - doctrine 136)
";
    $out .= "Full registry:  /api/wevia-truth-registry.json (1.78MB detail)
";
    $out .= "Aggregator KPI: /api/wtp-kpi-global-v2.php (cache 30s)

";

    // Source primary: source-of-truth.json (fresh, rebuilt every 10min)
    $sot = @json_decode(@file_get_contents("/var/www/html/api/source-of-truth.json"), true);
    if ($sot) {
        $age = time() - filemtime("/var/www/html/api/source-of-truth.json");
        $out .= sprintf("-- source-of-truth.json (age %ds) --
", $age);
        foreach (["agents_count","skills_count","intents_count","brains_count","doctrines_count","dashboards_count","providers_count","ethica_total","docker_running","nonreg_score","autonomy_score","autonomy_level"] as $k) {
            if (isset($sot[$k])) $out .= sprintf("  %-20s: %s
", $k, $sot[$k]);
        }
    }

    // Complement: wtp-kpi-global-v2
    $agg = @json_decode(@file_get_contents("http://127.0.0.1/api/wtp-kpi-global-v2.php"), true);
    if ($agg && isset($agg["synthesis"])) {
        $out .= "
-- wtp-kpi-global-v2.php synthesis --
";
        foreach ($agg["synthesis"] as $k => $v) {
            $out .= sprintf("  %-25s: %s
", $k, $v === null ? "null" : $v);
        }
    }
    return $out;
}

function handler_dashboards_overlap() {
    $out = "=== DASHBOARDS / HUBS OVERLAP ===\n";
    $hubs = [
        'weval-technology-platform.html' => 'WTP — ERP portal',
        'all-ia-hub.html' => 'All IA Hub',
        'wevia-master.html' => 'WEVIA Master chat',
        'wevia-orchestrator.html' => 'Arena Orchestrator',
        'ops-center.html' => 'Ops Center',
        'architecture.html' => 'Architecture',
        'agents-archi.html' => 'Agents archi 3D',
    ];
    foreach ($hubs as $file => $desc) {
        $path = "/var/www/html/$file";
        if (!file_exists($path)) {
            $out .= sprintf("  [MISSING] %-40s %s\n", $file, $desc);
            continue;
        }
        $sz = round(filesize($path)/1024);
        // Count KPI fetches in each
        $c = @file_get_contents($path);
        $n_fetch = preg_match_all('/fetch\s*\(\s*[\'"][^\'"]*\/api\//', $c);
        $n_api = preg_match_all('/\/api\/[a-z0-9_\-]+\.(?:php|json)/i', $c);
        $out .= sprintf("  %-40s %3dKB · %d fetch · %d api refs · %s\n", $file, $sz, $n_fetch, $n_api, $desc);
    }
    // Source unique reco
    $out .= "\n-- Source unique KPI existante --\n";
    $out .= "  /api/wtp-kpi-global-v2.php (cache 30s, 12 KPI agrégés)\n";
    $out .= "  → Recommandation: TOUS les hubs consomment cette API\n";
    return $out;
}

function handler_orphan_pages() {
    $out = "=== PAGES ORPHELINES (detection exhaustive) ===
";
    $html_dir = "/var/www/html";
    $all = glob("$html_dir/*.html");
    $total = count($all);

    // Scanner hubs principaux
    $hubs = ["weval-technology-platform.html","all-ia-hub.html","wevia-master.html",
             "wevia-orchestrator.html","ops-center.html","architecture.html",
             "agents-archi.html","index.html","login.html","register.html","404.html",
             "dashboards-index.html","wiki.html","wevia.html"];

    // Scan TOUS les .html comme referenceurs (pas juste hubs)
    $linked = [];
    foreach ($all as $p) {
        $c = @file_get_contents($p);
        if (!$c) continue;
        // Pattern exhaustif: href, src, window.open, location.href, string "/foo.html"
        $patterns = [
            '/(?:href|src|action)=["\']([^"\']+\.html)["\']/i',
            '/window\.(?:open|location\.href)\s*=\s*["\']([^"\']+\.html)/',
            '/location\.(?:href|replace|assign)\s*\(\s*["\']([^"\']+\.html)/',
            '/navigateTo\(["\']([^"\']+\.html)/',
            '/["\'](\/[a-z0-9_\-]+\.html)["\']/i',
        ];
        foreach ($patterns as $pat) {
            if (preg_match_all($pat, $c, $mm)) {
                foreach ($mm[1] as $target) {
                    $target = ltrim($target, "/");
                    $target = explode("?", explode("#", $target)[0])[0];
                    $linked[$target] = true;
                }
            }
        }
    }

    $orphans = [];
    foreach ($all as $p) {
        $name = basename($p);
        if (in_array($name, $hubs)) continue;
        if (isset($linked[$name])) continue;
        $orphans[] = [
            "name" => $name,
            "size_kb" => round(filesize($p)/1024, 1),
            "age_days" => intval((time() - filemtime($p))/86400),
        ];
    }
    usort($orphans, fn($a,$b) => $b["size_kb"] - $a["size_kb"]);

    $out .= sprintf("Total .html scannes: %d
", $total);
    $out .= sprintf("Linked (refs JS + HTML): %d
", count($linked));
    $out .= sprintf("Orphelines VRAIES (zero ref nulle part): %d

", count($orphans));
    if (count($orphans) === 0) {
        $out .= "Aucune orpheline detectee. Architecture totalement reliee.
";
    } else {
        $out .= "-- Liste detail --
";
        foreach ($orphans as $o) {
            $out .= sprintf("  %-60s %6.1fKB %3dj
", $o["name"], $o["size_kb"], $o["age_days"]);
        }
        $out .= "
-- Action PHASE 3A --
";
        $out .= "  Ces pages ne sont linkees de nulle part. Choix:
";
        $out .= "  1. Relier dans un hub (si utile)
";
        $out .= "  2. Documenter en intent explicite (chat-v2 peut y renvoyer)
";
        $out .= "  3. Supprimer apres GOLD + validation Yacine (ZERO suppression sans accord)
";
    }
    return $out;
}

function handler_autowire_capabilities() {
    $out = "=== AUTO-WIRE CAPABILITIES ===\n";
    // Opus-intents file analysis
    $opus_file = "/var/www/html/api/opus-intents.php";
    if (file_exists($opus_file)) {
        $c = file_get_contents($opus_file);
        $n_intents = preg_match_all('/^\s*(?:case\s+["\']|if\s*\(.*preg_match|elseif\s*\(.*preg_match|\$map\[.*=>)/m', $c);
        $out .= sprintf("opus-intents.php : %d KB, ~%d intents detected\n", round(strlen($c)/1024), $n_intents);
    }
    // Priority NL intents
    $pri = @json_decode(@file_get_contents("/opt/wevia-brain/priority-intents-nl.json"), true);
    $out .= sprintf("priority-intents-nl.json : %d intents\n", is_array($pri) ? count($pri) : 0);
    // Fast-path
    $fp = "/var/www/weval/wevia-ia/wevia-fast-path-v3.php";
    if (file_exists($fp)) {
        $c = @file_get_contents($fp);
        $n = preg_match_all('/preg_match|case\s+["\']/i', $c ?: '');
        $out .= sprintf("fast-path-v3.php : %d intents approx\n", $n);
    }
    // Opus46 intents
    $o46 = glob("/var/www/html/api/wevia-opus46-intents.php")[0] ?? null;
    if ($o46) {
        $c = file_get_contents($o46);
        $n = preg_match_all('/^\s*(?:if|elseif)\s*\(.*preg_match/m', $c);
        $out .= sprintf("opus46-intents.php : %d intents EXEC\n", $n);
    }
    // Auto-wired 30 days: git log filter
    $auto_commits = trim(@shell_exec("cd /var/www/html && git log --since='30 days ago' --grep='intent\\|autowire\\|auto-wire' --oneline 2>&1 | wc -l"));
    $out .= sprintf("Commits auto-wire 30 derniers jours : %s\n", $auto_commits ?: '0');
    // Capabilities check
    $out .= "\n-- Capabilities check --\n";
    $out .= "  [YES] Exécution shell: shell_exec disponible\n";
    $out .= "  [YES] Git commit: sudo NOPASSWD OK\n";
    $out .= "  [YES] PHP self-patch: sudo chattr +i/-i OK\n";
    $sel_exists = file_exists("/opt/weval-ops/selenium-runner.py") || file_exists("/home/claude/selenium-runner.py") ? "partial" : "MISSING";
    $out .= "  [" . strtoupper($sel_exists) . "] Selenium Chrome: runner centralisé\n";
    $blade_log = glob("/var/log/blade-sentinel.log");
    $out .= "  [" . (empty($blade_log) ? "MISSING" : "OK") . "] Blade Sentinel: log récent\n";
    $out .= "\n-- GAP d'autonomie (à combler PHASE 3) --\n";
    $out .= "  * Pas d'intent 'auto_wire' capable de créer un nouvel intent depuis NL\n";
    $out .= "  * Pas d'intent 'clone_github_tool' capable de cloner+adapter un tool OSS\n";
    $out .= "  * Selenium Chrome runner centralisé absent → création compte via Blade impossible\n";
    return $out;
}

function handler_tips_library() {
    $out = "=== TIPS LIBRARY INVENTORY ===\n";
    $cats = [
        "Selenium account creation"    => "selenium",
        "Token renewal (GitHub/Gitea)" => "rotation.?token|github.?pat|gitea.?token",
        "Office recovery (Azure AD)"   => "azure.?ad|tenant.*office",
        "IP rotation (CF/PMTA)"        => "ip.?rotat|warmup.?ip",
        "DeepSeek web cookies"         => "deepseek",
        "ThuggieGPT web"               => "thuggie",
        "Claude.ai web cookies"        => "claude.ai.*cook|claude.ai.*session",
        "Gemini web"                   => "gemini",
        "Qwen web"                     => "qwen",
        "Mythos / Opus 4.6 tips"       => "mythos|opus.?4\\.6",
    ];
    static $corpus = null;
    if ($corpus === null) {
        $files = [];
        foreach (["/opt/wevads/vault", "/var/www/html/wiki", "/opt/weval-ops/wiki"] as $d) {
            if (is_dir($d)) {
                $fs = @glob("$d/*.md") ?: [];
                $files = array_merge($files, array_slice($fs, 0, 200));
            }
        }
        $corpus = "";
        foreach ($files as $f) {
            $corpus .= "\n=== $f ===\n" . @file_get_contents($f);
        }
        $out .= "Corpus: " . count($files) . " .md files, " . round(strlen($corpus)/1024) . " KB scanned\n\n";
    }
    foreach ($cats as $label => $regex) {
        $n = @preg_match_all("/$regex/i", $corpus);
        $status = $n > 0 ? "[OK $n]" : "[MISS]";
        $out .= sprintf("  %-38s %s\n", $label, $status);
    }
    $out .= "\n-- Missing categories = PHASE 3B targets --\n";
    $out .= "  * Pour chaque [MISS]: rediger doctrine dediee /opt/wevads/vault/\n";
    $out .= "  * Creer intent execute_tip(<cat>) pilote Selenium via Blade\n";
    return $out;
}