<?php

use Illuminate\Support\ServiceProvider;

return [

    /*
    |--------------------------------------------------------------------------
    | Default Database Connection Name
    |--------------------------------------------------------------------------
    */

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

    /*
    |--------------------------------------------------------------------------
    | Database Connections
    |--------------------------------------------------------------------------
    */

    'connections' => [

        'pgsql' => [
            'driver'         => 'pgsql',
            'url'            => env('DB_URL'),
            'host'           => env('DB_HOST', '127.0.0.1'),
            'port'           => env('DB_PORT', '5432'),
            'database'       => env('DB_DATABASE', 'wasl'),
            'username'       => env('DB_USERNAME', 'wasl'),
            'password'       => env('DB_PASSWORD', ''),
            'charset'        => 'utf8',
            'prefix'         => '',
            'prefix_indexes' => true,
            'search_path'    => 'public',
            'sslmode'        => env('DB_SSL_MODE', 'prefer'),
            'sslcert'        => env('DB_SSL_CERT'),
            'sslkey'         => env('DB_SSL_KEY'),
            'sslrootcert'    => env('DB_SSL_ROOT_CERT'),
            'schema'         => 'public',
            'engine'         => null,
        ],

        'testing' => [
            'driver'         => 'pgsql',
            'host'           => env('DB_TEST_HOST', '127.0.0.1'),
            'port'           => env('DB_TEST_PORT', '5432'),
            'database'       => env('DB_TEST_DATABASE', 'wasl_testing'),
            'username'       => env('DB_TEST_USERNAME', 'wasl'),
            'password'       => env('DB_TEST_PASSWORD', ''),
            'charset'        => 'utf8',
            'search_path'    => 'public',
        ],
    ],

    /*
    |--------------------------------------------------------------------------
    | Migration Repository Table
    |--------------------------------------------------------------------------
    */

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

    /*
    |--------------------------------------------------------------------------
    | Redis Databases / Connection
    | Separate logical DBs isolate concerns: cache, queue, idempotency,
    | throttling, sessions — so a flush of one never impacts the others.
    |--------------------------------------------------------------------------
    */

    'redis' => [

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

        'options' => [
            'cluster'    => env('REDIS_CLUSTER', 'redis'),
            'prefix'     => env('REDIS_PREFIX', 'wasl_'),
            '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'),
            'port'     => env('REDIS_PORT', '6379'),
            'database' => env('REDIS_DB', '0'),
        ],

        'cache' => [
            'url'      => env('REDIS_URL'),
            'host'     => env('REDIS_HOST', '127.0.0.1'),
            'username' => env('REDIS_USERNAME'),
            'password' => env('REDIS_PASSWORD'),
            'port'     => env('REDIS_PORT', '6379'),
            'database' => env('REDIS_CACHE_DB', '1'),
        ],

        // Separate DB for idempotency keys (short TTL)
        'idempotency' => [
            'url'      => env('REDIS_URL'),
            'host'     => env('REDIS_HOST', '127.0.0.1'),
            'username' => env('REDIS_USERNAME'),
            'password' => env('REDIS_PASSWORD'),
            'port'     => env('REDIS_PORT', '6379'),
            'database' => env('REDIS_IDEMPOTENCY_DB', '2'),
        ],

        // Separate DB for rate limiting / throttling
        'throttle' => [
            'url'      => env('REDIS_URL'),
            'host'     => env('REDIS_HOST', '127.0.0.1'),
            'username' => env('REDIS_USERNAME'),
            'password' => env('REDIS_PASSWORD'),
            'port'     => env('REDIS_PORT', '6379'),
            'database' => env('REDIS_THROTTLE_DB', '3'),
        ],
    ],

];