<?php

use Illuminate\Support\Str;

return [

    /*
    |--------------------------------------------------------------------------
    | Default Database Connection Name
    |--------------------------------------------------------------------------
    |
    | Here you may specify which of the database connections below you wish
    | to use as your default connection for database operations. This is
    | the connection which will be utilized unless another connection
    | is explicitly specified when you execute a query / statement.
    |
    */

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

    /*
    |--------------------------------------------------------------------------
    | Database Connections
    |--------------------------------------------------------------------------
    |
    | Below are all of the database connections defined for your application.
    | An example configuration is provided for each database system which
    | is supported by Laravel. You're free to add / remove connections.
    |
    */

    'connections' => [

        'sqlite' => [
            'driver' => 'sqlite',
            'url' => env('DB_URL'),
            'database' => env('DB_DATABASE', database_path('database.sqlite')),
            'prefix' => '',
            'foreign_key_constraints' => env('DB_FOREIGN_KEYS', true),
            'busy_timeout' => null,
            'journal_mode' => null,
            'synchronous' => null,
            'transaction_mode' => 'DEFERRED',
        ],

        'mysql' => [
            'driver' => 'mysql',
            'url' => env('DB_URL'),
            'host' => env('DB_HOST', '127.0.0.1'),
            'port' => env('DB_PORT', '3306'),
            'database' => env('DB_DATABASE', 'laravel'),
            'username' => env('DB_USERNAME', 'root'),
            'password' => env('DB_PASSWORD', ''),
            'unix_socket' => env('DB_SOCKET', ''),
            'charset' => env('DB_CHARSET', 'utf8mb4'),
            'collation' => env('DB_COLLATION', 'utf8mb4_unicode_ci'),
            'prefix' => '',
            'prefix_indexes' => true,
            'strict' => true,
            'engine' => null,
            'options' => extension_loaded('pdo_mysql') ? array_filter([
                (PHP_VERSION_ID >= 80500 ? \Pdo\Mysql::ATTR_SSL_CA : \PDO::MYSQL_ATTR_SSL_CA) => env('MYSQL_ATTR_SSL_CA'),
            ]) : [],
        ],

        'mariadb' => [
            'driver' => 'mariadb',
            'url' => env('DB_URL'),
            'host' => env('DB_HOST', '127.0.0.1'),
            'port' => env('DB_PORT', '3306'),
            'database' => env('DB_DATABASE', 'laravel'),
            'username' => env('DB_USERNAME', 'root'),
            'password' => env('DB_PASSWORD', ''),
            'unix_socket' => env('DB_SOCKET', ''),
            'charset' => env('DB_CHARSET', 'utf8mb4'),
            'collation' => env('DB_COLLATION', 'utf8mb4_unicode_ci'),
            'prefix' => '',
            'prefix_indexes' => true,
            'strict' => true,
            'engine' => null,
            'options' => extension_loaded('pdo_mysql') ? array_filter([
                (PHP_VERSION_ID >= 80500 ? \Pdo\Mysql::ATTR_SSL_CA : \PDO::MYSQL_ATTR_SSL_CA) => env('MYSQL_ATTR_SSL_CA'),
            ]) : [],
        ],

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

        'sqlsrv' => [
            'driver' => 'sqlsrv',
            'url' => env('DB_URL'),
            'host' => env('DB_HOST', 'localhost'),
            'port' => env('DB_PORT', '1433'),
            'database' => env('DB_DATABASE', 'laravel'),
            'username' => env('DB_USERNAME', 'root'),
            'password' => env('DB_PASSWORD', ''),
            'charset' => env('DB_CHARSET', 'utf8'),
            'prefix' => '',
            'prefix_indexes' => true,
            // 'encrypt' => env('DB_ENCRYPT', 'yes'),
            // 'trust_server_certificate' => env('DB_TRUST_SERVER_CERTIFICATE', 'false'),
        ],

        /*
        |--------------------------------------------------------------------------
        | AltumCode Legacy Databases (for data migration)
        |--------------------------------------------------------------------------
        |
        | These connections are used by the data migration commands to import
        | data from the legacy AltumCode products into Host Hub.
        |
        | Configure via environment variables:
        | - ALTUM_BIOHOST_* for BioHost (link-in-bio pages)
        | - ALTUM_ANALYTICS_* for Analytics (web tracking)
        | - ALTUM_NOTIFY_* for NotifyHost (push notifications)
        | - ALTUM_TRUST_* for TrustHost (social proof widgets)
        |
        */

        'altum_biohost' => [
            'driver' => 'mysql',
            'host' => env('ALTUM_BIOHOST_HOST', '127.0.0.1'),
            'port' => env('ALTUM_BIOHOST_PORT', '3306'),
            'database' => env('ALTUM_BIOHOST_DATABASE', 'biohost'),
            'username' => env('ALTUM_BIOHOST_USERNAME', 'root'),
            'password' => env('ALTUM_BIOHOST_PASSWORD', ''),
            'charset' => 'utf8mb4',
            'collation' => 'utf8mb4_unicode_ci',
            'prefix' => '',
            'strict' => false,
        ],

        'altum_analytics' => [
            'driver' => 'mysql',
            'host' => env('ALTUM_ANALYTICS_HOST', '127.0.0.1'),
            'port' => env('ALTUM_ANALYTICS_PORT', '3306'),
            'database' => env('ALTUM_ANALYTICS_DATABASE', 'analytics'),
            'username' => env('ALTUM_ANALYTICS_USERNAME', 'root'),
            'password' => env('ALTUM_ANALYTICS_PASSWORD', ''),
            'charset' => 'utf8mb4',
            'collation' => 'utf8mb4_unicode_ci',
            'prefix' => '',
            'strict' => false,
        ],

        'altum_notify' => [
            'driver' => 'mysql',
            'host' => env('ALTUM_NOTIFY_HOST', '127.0.0.1'),
            'port' => env('ALTUM_NOTIFY_PORT', '3306'),
            'database' => env('ALTUM_NOTIFY_DATABASE', 'notify'),
            'username' => env('ALTUM_NOTIFY_USERNAME', 'root'),
            'password' => env('ALTUM_NOTIFY_PASSWORD', ''),
            'charset' => 'utf8mb4',
            'collation' => 'utf8mb4_unicode_ci',
            'prefix' => '',
            'strict' => false,
        ],

        'altum_trust' => [
            'driver' => 'mysql',
            'host' => env('ALTUM_TRUST_HOST', '127.0.0.1'),
            'port' => env('ALTUM_TRUST_PORT', '3306'),
            'database' => env('ALTUM_TRUST_DATABASE', 'trust'),
            'username' => env('ALTUM_TRUST_USERNAME', 'root'),
            'password' => env('ALTUM_TRUST_PASSWORD', ''),
            'charset' => 'utf8mb4',
            'collation' => 'utf8mb4_unicode_ci',
            'prefix' => '',
            'strict' => false,
        ],

    ],

    /*
    |--------------------------------------------------------------------------
    | 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 on the database.
    |
    */

    'migrations' => [
        'table' => 'migrations',
        'update_date_on_publish' => true,
    ],

    /*
    |--------------------------------------------------------------------------
    | 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 Memcached. You may define your connection settings here.
    |
    */

    /*
    |--------------------------------------------------------------------------
    | Redis Configuration
    |--------------------------------------------------------------------------
    |
    | Supports two modes:
    | 1. Standalone: Set REDIS_HOST and REDIS_PASSWORD
    | 2. Sentinel (HA): Set REDIS_NODES (comma-separated IPs) and REDIS_REPLICATION_KEY
    |
    | Sentinel mode enables automatic failover across multiple Redis nodes.
    |
    */

    'redis' => env('REDIS_NODES')
        ? [
            // Sentinel mode - for multi-host replication
            'client' => 'predis',

            'options' => [
                'replication' => 'sentinel',
                'service' => env('REDIS_MASTER_NAME', 'hosthub'),
                'prefix' => env('REDIS_PREFIX', Str::slug((string) env('APP_NAME', 'laravel')).'-database-'),
                'parameters' => [
                    'password' => env('REDIS_REPLICATION_KEY'),
                    'database' => 0,
                ],
            ],

            'default' => array_map(fn ($ip) => [
                'host' => trim($ip),
                'port' => (int) env('REDIS_SENTINEL_PORT', 26379),
            ], explode(',', env('REDIS_NODES', '127.0.0.1'))),

            'cache' => array_map(fn ($ip) => [
                'host' => trim($ip),
                'port' => (int) env('REDIS_SENTINEL_PORT', 26379),
            ], explode(',', env('REDIS_NODES', '127.0.0.1'))),
        ]
        : [
            // Standalone mode - single Redis instance
            'client' => env('REDIS_CLIENT', 'predis'),

            'options' => [
                'cluster' => env('REDIS_CLUSTER', 'redis'),
                'prefix' => env('REDIS_PREFIX', Str::slug((string) env('APP_NAME', 'laravel')).'-database-'),
                'persistent' => env('REDIS_PERSISTENT', false),
            ],

            'default' => [
                'url' => env('REDIS_URL'),
                'host' => env('REDIS_HOST', '127.0.0.1'),
                'username' => env('REDIS_USERNAME'),
                'password' => env('REDIS_PASSWORD', env('REDIS_REPLICATION_KEY')),
                'port' => env('REDIS_PORT', '6379'),
                'database' => env('REDIS_DB', '0'),
                'max_retries' => env('REDIS_MAX_RETRIES', 3),
                'backoff_algorithm' => env('REDIS_BACKOFF_ALGORITHM', 'decorrelated_jitter'),
                'backoff_base' => env('REDIS_BACKOFF_BASE', 100),
                'backoff_cap' => env('REDIS_BACKOFF_CAP', 1000),
            ],

            'cache' => [
                'url' => env('REDIS_URL'),
                'host' => env('REDIS_HOST', '127.0.0.1'),
                'username' => env('REDIS_USERNAME'),
                'password' => env('REDIS_PASSWORD', env('REDIS_REPLICATION_KEY')),
                'port' => env('REDIS_PORT', '6379'),
                'database' => env('REDIS_CACHE_DB', '1'),
                'max_retries' => env('REDIS_MAX_RETRIES', 3),
                'backoff_algorithm' => env('REDIS_BACKOFF_ALGORITHM', 'decorrelated_jitter'),
                'backoff_base' => env('REDIS_BACKOFF_BASE', 100),
                'backoff_cap' => env('REDIS_BACKOFF_CAP', 1000),
            ],
        ],

];