<?php

use Illuminate\Support\Str;

$mysqlSslOptions = static function (): array {
    if (! extension_loaded('pdo_mysql')) {
        return [];
    }

    $options = [];
    $ca = env('MYSQL_ATTR_SSL_CA');
    $cipher = env('MYSQL_ATTR_SSL_CIPHER');
    $verifyServerCertificate = env('MYSQL_ATTR_SSL_VERIFY_SERVER_CERT');

    if (is_string($ca) && trim($ca) !== '') {
        $options[PDO::MYSQL_ATTR_SSL_CA] = $ca;
    }

    if (is_string($cipher) && trim($cipher) !== '') {
        $options[PDO::MYSQL_ATTR_SSL_CIPHER] = $cipher;
    }

    if ($verifyServerCertificate !== null && defined('PDO::MYSQL_ATTR_SSL_VERIFY_SERVER_CERT')) {
        $options[constant('PDO::MYSQL_ATTR_SSL_VERIFY_SERVER_CERT')] = filter_var(
            $verifyServerCertificate,
            FILTER_VALIDATE_BOOL
        );
    }

    return $options;
};

return [

    /*
    |--------------------------------------------------------------------------
    | Default Database Connection Name
    |--------------------------------------------------------------------------
    |
    | Here you may specify which of the database connections below you wish
    | to use as your default connection for all database work. Of course
    | you may use many connections at once using the Database library.
    |
    */

    'default' => env('DB_CONNECTION', 'mysql'),

    // Supplier payable edits and imports must never write to the shared
    // system database used by the rest of the application.
    'supplier_payable_maintenance_connection' => env(
        'SUPPLIER_PAYABLE_MAINTENANCE_DB_CONNECTION',
        'supplier_payable_maintenance'
    ),

    /*
    |--------------------------------------------------------------------------
    | Database Connections
    |--------------------------------------------------------------------------
    |
    | Here are each of the database connections setup for your application.
    | Of course, examples of configuring each database platform that is
    | supported by Laravel is shown below to make development simple.
    |
    |
    | All database work in Laravel is done through the PHP PDO facilities
    | so make sure you have the driver for your particular database of
    | choice installed on your machine before you begin development.
    |
    */

    'connections' => [

        'sqlite' => [
            'driver' => 'sqlite',
            'url' => env('DATABASE_URL'),
            'database' => env('DB_DATABASE', database_path('database.sqlite')),
            'prefix' => env('DB_PREFIX', 'ak_'),
            'foreign_key_constraints' => env('DB_FOREIGN_KEYS', true),
        ],

        'bills_sqlite' => [
            'driver' => 'sqlite',
            'database' => env('BILLS_SQLITE_PATH', base_path('runtime/bills.sqlite')),
            'prefix' => '',
            'foreign_key_constraints' => null,
            'options' => [
                PDO::SQLITE_ATTR_OPEN_FLAGS => PDO::SQLITE_OPEN_READONLY,
            ],
        ],

        'mysql' => [
            'driver' => 'mysql',
            'url' => env('DATABASE_URL'),
            'read' => [
                'host' => [
                    env('DB_HOST_READ', env('DB_HOST', '127.0.0.1')),
                ],
            ],
            'write' => [
                'host' => [
                    env('DB_HOST_WRITE', env('DB_HOST', '127.0.0.1')),
                ],
            ],
            'sticky' => env('DB_STICKY', true),
            'port' => env('DB_PORT', '3306'),
            'database' => env('DB_DATABASE', 'forge'),
            'username' => env('DB_USERNAME', 'forge'),
            'password' => env('DB_PASSWORD', ''),
            'unix_socket' => env('DB_SOCKET', ''),
            'charset' => 'utf8mb4',
            'collation' => 'utf8mb4_unicode_ci',
            'prefix' => env('DB_PREFIX', 'ak_'),
            'prefix_indexes' => true,
            'strict' => true,
            'engine' => 'InnoDB ROW_FORMAT=DYNAMIC',
            'modes' => [
                //'ONLY_FULL_GROUP_BY', // conflicts with eloquence
                'STRICT_TRANS_TABLES',
                'NO_ZERO_IN_DATE',
                'NO_ZERO_DATE',
                'ERROR_FOR_DIVISION_BY_ZERO',
                'NO_ENGINE_SUBSTITUTION',
            ],
            'options' => $mysqlSslOptions(),
        ],

        // 上游业务数据的项目内镜像。它与用户、权限和系统设置所在的
        // caiwu_system_config 分库保存，但默认复用同一台 MariaDB 和账号。
        'business_mirror' => [
            'driver' => 'mysql',
            'read' => [
                'host' => [
                    env('BUSINESS_MIRROR_DB_HOST_READ', env('BUSINESS_MIRROR_DB_HOST', env('DB_HOST', '127.0.0.1'))),
                ],
            ],
            'write' => [
                'host' => [
                    env('BUSINESS_MIRROR_DB_HOST_WRITE', env('BUSINESS_MIRROR_DB_HOST', env('DB_HOST', '127.0.0.1'))),
                ],
            ],
            'sticky' => true,
            'port' => env('BUSINESS_MIRROR_DB_PORT', env('DB_PORT', '3306')),
            'database' => env('BUSINESS_MIRROR_DB_DATABASE', 'caiwu_business_mirror'),
            'username' => env('BUSINESS_MIRROR_DB_USERNAME', env('DB_USERNAME', 'forge')),
            'password' => env('BUSINESS_MIRROR_DB_PASSWORD', env('DB_PASSWORD', '')),
            'unix_socket' => env('BUSINESS_MIRROR_DB_SOCKET', env('DB_SOCKET', '')),
            'charset' => 'utf8mb4',
            'collation' => 'utf8mb4_unicode_ci',
            'prefix' => '',
            'prefix_indexes' => true,
            'strict' => true,
            'engine' => 'InnoDB ROW_FORMAT=DYNAMIC',
            'modes' => [
                'STRICT_TRANS_TABLES',
                'NO_ZERO_IN_DATE',
                'NO_ZERO_DATE',
                'ERROR_FOR_DIVISION_BY_ZERO',
                'NO_ENGINE_SUBSTITUTION',
            ],
            'options' => $mysqlSslOptions(),
        ],

        // 聚水潭发货数据专用落库连接。默认指向 docker-compose.local.yml 的本地
        // MySQL 容器(网络别名 mysql / 库 akaunting),与远程共享镜像库隔离,
        // 便于先本地验证真实数据。上生产时用 env 覆盖到目标库即可。
        'jushuitan_local' => [
            'driver' => 'mysql',
            'host' => env('JST_DB_HOST', 'mysql'),
            'port' => env('JST_DB_PORT', '3306'),
            'database' => env('JST_DB_DATABASE', 'akaunting'),
            'username' => env('JST_DB_USERNAME', 'akaunting'),
            'password' => env('JST_DB_PASSWORD', 'akaunting123'),
            'charset' => 'utf8mb4',
            'collation' => 'utf8mb4_unicode_ci',
            'prefix' => '',
            'prefix_indexes' => true,
            'strict' => true,
            'engine' => 'InnoDB ROW_FORMAT=DYNAMIC',

        ],

        'supplier_payable_maintenance' => [
            'driver' => env('SUPPLIER_PAYABLE_MAINTENANCE_DB_DRIVER', 'mysql'),
            'host' => env('SUPPLIER_PAYABLE_MAINTENANCE_DB_HOST'),
            'port' => env('SUPPLIER_PAYABLE_MAINTENANCE_DB_PORT', '3306'),
            'database' => env('SUPPLIER_PAYABLE_MAINTENANCE_DB_DATABASE'),
            'username' => env('SUPPLIER_PAYABLE_MAINTENANCE_DB_USERNAME'),
            'password' => env('SUPPLIER_PAYABLE_MAINTENANCE_DB_PASSWORD'),
            'unix_socket' => env('SUPPLIER_PAYABLE_MAINTENANCE_DB_SOCKET', ''),
            'charset' => 'utf8mb4',
            'collation' => 'utf8mb4_unicode_ci',
            'prefix' => env('SUPPLIER_PAYABLE_MAINTENANCE_DB_PREFIX', 'ak_'),
            'prefix_indexes' => true,
            'strict' => true,
            'engine' => 'InnoDB ROW_FORMAT=DYNAMIC',
            'modes' => [
                'STRICT_TRANS_TABLES',
                'NO_ZERO_IN_DATE',
                'NO_ZERO_DATE',
                'ERROR_FOR_DIVISION_BY_ZERO',
                'NO_ENGINE_SUBSTITUTION',
            ],
        ],

        'mariadb' => [
            'driver' => 'mysql',
            'url' => env('DATABASE_URL'),
            'read' => [
                'host' => [
                    env('DB_HOST_READ', env('DB_HOST', '127.0.0.1')),
                ],
            ],
            'write' => [
                'host' => [
                    env('DB_HOST_WRITE', env('DB_HOST', '127.0.0.1')),
                ],
            ],
            'sticky' => env('DB_STICKY', true),
            'port' => env('DB_PORT', '3306'),
            'database' => env('DB_DATABASE', 'forge'),
            'username' => env('DB_USERNAME', 'forge'),
            'password' => env('DB_PASSWORD', ''),
            'unix_socket' => env('DB_SOCKET', ''),
            'charset' => 'utf8mb4',
            'collation' => 'utf8mb4_unicode_ci',
            'prefix' => env('DB_PREFIX', 'ak_'),
            'prefix_indexes' => true,
            'strict' => true,
            'engine' => 'InnoDB ROW_FORMAT=DYNAMIC',
            'modes' => [
                //'ONLY_FULL_GROUP_BY', // conflicts with eloquence
                'STRICT_TRANS_TABLES',
                'NO_ZERO_IN_DATE',
                'NO_ZERO_DATE',
                'ERROR_FOR_DIVISION_BY_ZERO',
                'NO_ENGINE_SUBSTITUTION',
            ],
            'options' => $mysqlSslOptions(),
        ],

        'pgsql' => [
            'driver' => 'pgsql',
            'url' => env('DATABASE_URL'),
            'host' => env('DB_HOST', '127.0.0.1'),
            'port' => env('DB_PORT', '5432'),
            'database' => env('DB_DATABASE', 'forge'),
            'username' => env('DB_USERNAME', 'forge'),
            'password' => env('DB_PASSWORD', ''),
            'charset' => 'utf8',
            'prefix' => env('DB_PREFIX', 'ak_'),
            'prefix_indexes' => true,
            'search_path' => 'public',
            'sslmode' => 'prefer',
        ],

        'sqlsrv' => [
            'driver' => 'sqlsrv',
            'url' => env('DATABASE_URL'),
            'host' => env('DB_HOST', 'localhost'),
            'port' => env('DB_PORT', '1433'),
            'database' => env('DB_DATABASE', 'forge'),
            'username' => env('DB_USERNAME', 'forge'),
            'password' => env('DB_PASSWORD', ''),
            'charset' => 'utf8',
            'prefix' => env('DB_PREFIX', 'ak_'),
            'prefix_indexes' => true,
        ],

    ],

    /*
    |--------------------------------------------------------------------------
    | Migration Repository Table
    |--------------------------------------------------------------------------
    |
    | This table keeps track of all the migrations that have already run for
    | your application. Using this information, we can determine which of
    | the migrations on disk haven't actually been run in the database.
    |
    */

    'migrations' => 'migrations',

    /*
    |--------------------------------------------------------------------------
    | Redis Databases
    |--------------------------------------------------------------------------
    |
    | Redis is an open source, fast, and advanced key-value store that also
    | provides a richer body of commands than a typical key-value system
    | such as APC or Memcached. Laravel makes it easy to dig right in.
    |
    */

    'redis' => [

        'client' => env('REDIS_CLIENT', 'phpredis'),

        'options' => [
            'cluster' => env('REDIS_CLUSTER', 'redis'),
            'prefix' => env('REDIS_PREFIX', Str::slug(env('APP_NAME', 'laravel'), '_') . '_database_'),
        ],

        'default' => [
            'url' => env('REDIS_URL'),
            'host' => env('REDIS_HOST', '127.0.0.1'),
            'password' => env('REDIS_PASSWORD'),
            'port' => env('REDIS_PORT', '6379'),
            'database' => env('REDIS_DB', '0'),
        ],

        'cache' => [
            'url' => env('REDIS_CACHE_URL', env('REDIS_URL')),
            'host' => env('REDIS_CACHE_HOST', env('REDIS_HOST', '127.0.0.1')),
            'password' => env('REDIS_CACHE_PASSWORD', env('REDIS_PASSWORD', null)),
            'port' => env('REDIS_CACHE_PORT', env('REDIS_PORT', '6379')),
            'database' => env('REDIS_CACHE_DB', '1'),
        ],

        'queue' => [
            'url' => env('REDIS_QUEUE_URL', env('REDIS_URL')),
            'host' => env('REDIS_QUEUE_HOST', env('REDIS_HOST', '127.0.0.1')),
            'password' => env('REDIS_QUEUE_PASSWORD', env('REDIS_PASSWORD', null)),
            'port' => env('REDIS_QUEUE_PORT', env('REDIS_PORT', '6379')),
            'database' => env('REDIS_QUEUE_DB', env('REDIS_DB', '0')),
        ],

        'session' => [
            'url' => env('REDIS_SESSION_URL', env('REDIS_URL')),
            'host' => env('REDIS_SESSION_HOST', env('REDIS_HOST', '127.0.0.1')),
            'password' => env('REDIS_SESSION_PASSWORD', env('REDIS_PASSWORD', null)),
            'port' => env('REDIS_SESSION_PORT', env('REDIS_PORT', '6379')),
            'database' => env('REDIS_SESSION_DB', env('REDIS_DB', '0')),
        ],

    ],

];