From 665fee99a9ce60afb685a1895f06a5bf432f0818 Mon Sep 17 00:00:00 2001
From: Lizandro Guarnizo <77708265+lizandrogd@users.noreply.github.com>
Date: Fri, 3 Jul 2026 00:41:40 -0500
Subject: [PATCH] fix(turnero): restaurar APIs del chat perdidas por force push
 del servidor

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 modules/turnero/api/chat_get_list.php     |  91 ++++++++++++++++
 modules/turnero/api/chat_get_messages.php | 121 ++++++++++++++++++++++
 modules/turnero/api/chat_mark_read.php    |  40 +++++++
 modules/turnero/api/chat_send_message.php |  66 ++++++++++++
 4 files changed, 318 insertions(+)
 create mode 100644 modules/turnero/api/chat_get_list.php
 create mode 100644 modules/turnero/api/chat_get_messages.php
 create mode 100644 modules/turnero/api/chat_mark_read.php
 create mode 100644 modules/turnero/api/chat_send_message.php

diff --git a/modules/turnero/api/chat_get_list.php b/modules/turnero/api/chat_get_list.php
new file mode 100644
index 0000000..c0c188d
--- /dev/null
+++ b/modules/turnero/api/chat_get_list.php
@@ -0,0 +1,91 @@
+<?php
+/**
+ * API - Lista de contactos del chat turnero
+ * Devuelve usuarios que tienen conversaciones con canal='turnero',
+ * con el último mensaje y conteo de no leídos.
+ */
+
+require_once __DIR__ . '/../../../config/config.php';
+requireAuthentication();
+
+header('Content-Type: application/json; charset=utf-8');
+header('Cache-Control: no-cache, no-store, must-revalidate');
+
+try {
+    $db     = Database::getInstance();
+    $limit  = max(1, min(200, intval($_GET['limit'] ?? 50)));
+    $page   = max(1, intval($_GET['page'] ?? 1));
+    $offset = ($page - 1) * $limit;
+    $search = trim($_GET['search'] ?? '');
+
+    $whereClauses = ["c.canal = 'turnero'"];
+    $params = [];
+
+    if ($search !== '') {
+        $whereClauses[] = "(u.name LIKE :s1 OR u.phone_number LIKE :s2)";
+        $params[':s1'] = '%' . $search . '%';
+        $params[':s2'] = '%' . $search . '%';
+    }
+
+    $where = implode(' AND ', $whereClauses);
+
+    $sql = "SELECT
+                u.id            AS user_id,
+                COALESCE(u.name, u.phone_number) AS name,
+                u.phone_number,
+                u.avatar_url,
+                lm.content      AS last_message,
+                lm.direction    AS last_direction,
+                lm.message_type AS last_message_type,
+                lm.created_at   AS last_time,
+                IFNULL(SUM(CASE WHEN c.direction = 'incoming' AND (c.is_read IS NULL OR c.is_read = 0) THEN 1 ELSE 0 END), 0) AS unread_count
+            FROM users u
+            JOIN conversations c  ON c.user_id = u.id AND c.canal = 'turnero'
+            LEFT JOIN (
+                SELECT t1.*
+                FROM conversations t1
+                JOIN (
+                    SELECT user_id, MAX(created_at) AS last_time
+                    FROM conversations
+                    WHERE canal = 'turnero'
+                    GROUP BY user_id
+                ) t2 ON t1.user_id = t2.user_id AND t1.created_at = t2.last_time AND t1.canal = 'turnero'
+            ) lm ON lm.user_id = u.id
+            WHERE {$where}
+            GROUP BY u.id
+            ORDER BY lm.created_at DESC
+            LIMIT {$limit} OFFSET {$offset}";
+
+    $rows = $db->fetchAll($sql, $params);
+
+    $totalRow = $db->fetch(
+        "SELECT COUNT(DISTINCT c.user_id) AS cnt FROM conversations c
+         JOIN users u ON u.id = c.user_id
+         WHERE c.canal = 'turnero'" . ($search !== '' ? " AND (u.name LIKE :s1 OR u.phone_number LIKE :s2)" : ''),
+        $search !== '' ? [':s1' => '%'.$search.'%', ':s2' => '%'.$search.'%'] : []
+    );
+
+    $data = array_map(function($r) {
+        return [
+            'user_id'        => intval($r['user_id']),
+            'name'           => $r['name'],
+            'phone_number'   => $r['phone_number'],
+            'avatar_url'     => $r['avatar_url'] ?? null,
+            'last_message'   => $r['last_message'] ?? '',
+            'last_direction' => $r['last_direction'] ?? 'incoming',
+            'last_message_type' => $r['last_message_type'] ?? 'text',
+            'last_time'      => $r['last_time'] ?? null,
+            'unread_count'   => intval($r['unread_count']),
+        ];
+    }, $rows ?: []);
+
+    $total   = intval($totalRow['cnt'] ?? 0);
+    $hasMore = ($page * $limit) < $total;
+
+    echo json_encode(['success' => true, 'data' => $data, 'total' => $total, 'has_more' => $hasMore, 'page' => $page]);
+
+} catch (Exception $e) {
+    error_log('chat_get_list.php: ' . $e->getMessage());
+    http_response_code(500);
+    echo json_encode(['success' => false, 'error' => 'Error interno']);
+}
diff --git a/modules/turnero/api/chat_get_messages.php b/modules/turnero/api/chat_get_messages.php
new file mode 100644
index 0000000..6853df2
--- /dev/null
+++ b/modules/turnero/api/chat_get_messages.php
@@ -0,0 +1,121 @@
+<?php
+/**
+ * API - Mensajes de un contacto en el canal turnero
+ * Soporta paginación hacia atrás (before / before_id) y polling (since).
+ */
+
+require_once __DIR__ . '/../../../config/config.php';
+requireAuthentication();
+
+header('Content-Type: application/json; charset=utf-8');
+header('Cache-Control: no-cache, no-store, must-revalidate');
+
+try {
+    $userId = intval($_GET['user_id'] ?? 0);
+    if (!$userId) {
+        http_response_code(400);
+        echo json_encode(['success' => false, 'error' => 'user_id requerido']);
+        exit;
+    }
+
+    $limit    = max(1, min(200, intval($_GET['limit'] ?? 50)));
+    $before   = !empty($_GET['before'])    ? $_GET['before']    : null;
+    $beforeId = !empty($_GET['before_id']) ? intval($_GET['before_id']) : null;
+    $since    = !empty($_GET['since'])     ? $_GET['since']     : null;
+
+    $tsRegex = '/^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}$/';
+    if ($before && !preg_match($tsRegex, $before)) {
+        http_response_code(400); echo json_encode(['success' => false, 'error' => 'before inválido']); exit;
+    }
+    if ($since && !preg_match($tsRegex, $since)) {
+        http_response_code(400); echo json_encode(['success' => false, 'error' => 'since inválido']); exit;
+    }
+
+    $db     = Database::getInstance();
+    $params = ['user_id' => $userId];
+
+    $sql = "SELECT
+                c.id, c.user_id, c.content, c.message_id,
+                c.media_url, c.local_file, c.local_thumb,
+                c.filename, c.mime_type,
+                c.direction, c.message_type, c.status,
+                c.created_at, COALESCE(c.is_read, 0) AS is_read,
+                c.reply_to_message_id, c.reaction_emoji, c.reaction_to_message_id,
+                u.phone_number AS user_phone
+            FROM conversations c
+            LEFT JOIN users u ON u.id = c.user_id
+            WHERE c.user_id = :user_id AND c.canal = 'turnero'";
+
+    if ($since) {
+        $sql .= " AND c.created_at > :since";
+        $params['since'] = $since;
+        $sql .= " ORDER BY c.created_at ASC, c.id ASC LIMIT {$limit}";
+    } else {
+        if ($before) {
+            $sql .= " AND (c.created_at < :before_lt";
+            $params['before_lt'] = $before;
+            if ($beforeId) {
+                $sql .= " OR (c.created_at = :before_eq AND c.id < :before_id)";
+                $params['before_eq'] = $before;
+                $params['before_id'] = $beforeId;
+            }
+            $sql .= ")";
+        }
+        $sql .= " ORDER BY c.created_at DESC, c.id DESC LIMIT {$limit}";
+    }
+
+    $rows = $db->fetchAll($sql, $params);
+
+    if (!$since) {
+        $rows = array_reverse($rows ?: []);
+    }
+
+    $hasMore   = count($rows) === $limit;
+    $earliest  = $rows[0]['created_at'] ?? null;
+    $earliestId = $rows[0]['id'] ?? null;
+
+    $data = array_map(function($m) {
+        $mediaUrl = $m['media_url'] ?? null;
+        $external = null;
+        if ($mediaUrl) {
+            if (preg_match('#^https?://#i', $mediaUrl)) {
+                $external = $mediaUrl;
+            } else {
+                $external = '../../../api/get_media.php?id=' . urlencode($mediaUrl);
+            }
+        }
+        return [
+            'id'                     => intval($m['id']),
+            'user_id'                => intval($m['user_id']),
+            'content'                => $m['content'] ?? '',
+            'message_id'             => $m['message_id'] ?? null,
+            'local_file'             => $m['local_file'] ?? null,
+            'local_thumb'            => $m['local_thumb'] ?? null,
+            'media_url_external'     => $external,
+            'filename'               => $m['filename'] ?? null,
+            'mime_type'              => $m['mime_type'] ?? null,
+            'user_phone'             => $m['user_phone'] ?? null,
+            'direction'              => $m['direction'] ?? 'incoming',
+            'message_type'           => $m['message_type'] ?? 'text',
+            'status'                 => $m['status'] ?? 'received',
+            'created_at'             => $m['created_at'],
+            'is_read'                => intval($m['is_read']),
+            'reply_to_message_id'    => $m['reply_to_message_id'] ?? null,
+            'reaction_emoji'         => $m['reaction_emoji'] ?? null,
+            'reaction_to_message_id' => $m['reaction_to_message_id'] ?? null,
+        ];
+    }, $rows);
+
+    echo json_encode([
+        'success'     => true,
+        'data'        => $data,
+        'has_more'    => $hasMore,
+        'earliest'    => $earliest,
+        'earliest_id' => $earliestId,
+    ], JSON_UNESCAPED_UNICODE);
+
+} catch (Exception $e) {
+    error_log('chat_get_messages.php: ' . $e->getMessage());
+    http_response_code(500);
+    echo json_encode(['success' => false, 'error' => 'Error interno']);
+}
diff --git a/modules/turnero/api/chat_mark_read.php b/modules/turnero/api/chat_mark_read.php
new file mode 100644
index 0000000..cced0b0
--- /dev/null
+++ b/modules/turnero/api/chat_mark_read.php
@@ -0,0 +1,40 @@
+<?php
+/**
+ * API - Marcar como leídos los mensajes entrantes del canal turnero de un usuario
+ */
+
+require_once __DIR__ . '/../../../config/config.php';
+requireAuthentication();
+
+header('Content-Type: application/json; charset=utf-8');
+
+if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
+    http_response_code(405);
+    echo json_encode(['success' => false, 'error' => 'Método no permitido']);
+    exit;
+}
+
+try {
+    $input  = json_decode(file_get_contents('php://input'), true) ?: $_POST;
+    $userId = intval($input['user_id'] ?? 0);
+
+    if (!$userId) {
+        http_response_code(400);
+        echo json_encode(['success' => false, 'error' => 'user_id requerido']);
+        exit;
+    }
+
+    $db = Database::getInstance();
+    $db->query(
+        "UPDATE conversations SET is_read = 1
+         WHERE user_id = :uid AND canal = 'turnero' AND direction = 'incoming' AND (is_read IS NULL OR is_read = 0)",
+        ['uid' => $userId]
+    );
+
+    echo json_encode(['success' => true]);
+
+} catch (Exception $e) {
+    error_log('chat_mark_read.php: ' . $e->getMessage());
+    http_response_code(500);
+    echo json_encode(['success' => false, 'error' => 'Error interno']);
+}
diff --git a/modules/turnero/api/chat_send_message.php b/modules/turnero/api/chat_send_message.php
new file mode 100644
index 0000000..f9beb05
--- /dev/null
+++ b/modules/turnero/api/chat_send_message.php
@@ -0,0 +1,66 @@
+<?php
+/**
+ * API - Enviar mensaje desde el número turnero
+ * Soporta: text, template (básico)
+ */
+
+require_once __DIR__ . '/../../../config/config.php';
+require_once __DIR__ . '/../../../services/WhatsAppService.php';
+requireAuthentication();
+
+header('Content-Type: application/json; charset=utf-8');
+
+if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
+    http_response_code(405);
+    echo json_encode(['success' => false, 'error' => 'Método no permitido']);
+    exit;
+}
+
+try {
+    $input = json_decode(file_get_contents('php://input'), true);
+    if (!$input) {
+        $input = $_POST;
+    }
+
+    $userId  = intval($input['user_id'] ?? 0);
+    $message = trim($input['message'] ?? '');
+
+    if (!$userId || $message === '') {
+        http_response_code(400);
+        echo json_encode(['success' => false, 'error' => 'user_id y message son requeridos']);
+        exit;
+    }
+
+    $db   = Database::getInstance();
+    $user = $db->fetch("SELECT phone_number, name FROM users WHERE id = :id", ['id' => $userId]);
+
+    if (!$user) {
+        http_response_code(404);
+        echo json_encode(['success' => false, 'error' => 'Usuario no encontrado']);
+        exit;
+    }
+
+    // Verificar que el número turnero esté configurado
+    $turneroPhoneId = getConfigFromDB('whatsapp_phone_number_id_turnero', '');
+    if (empty($turneroPhoneId)) {
+        http_response_code(503);
+        echo json_encode(['success' => false, 'error' => 'El número de WhatsApp del turnero no está configurado']);
+        exit;
+    }
+
+    $operatorId = $_SESSION['admin_id'] ?? $_SESSION['user_id'] ?? null;
+
+    $wa       = new WhatsAppService('turnero');
+    $response = $wa->sendTextMessage(
+        $user['phone_number'],
+        $message,
+        $operatorId ? ['operator_id' => $operatorId, 'canal' => 'turnero'] : ['canal' => 'turnero']
+    );
+
+    echo json_encode(['success' => true, 'whatsapp_response' => $response]);
+
+} catch (Exception $e) {
+    error_log('chat_send_message.php: ' . $e->getMessage());
+    http_response_code(500);
+    echo json_encode(['success' => false, 'error' => $e->getMessage()]);
+}