<?php

class MigrationUtil
{
    public static function idWithoutIncrements($table)
    {
        $table->unsignedBigInteger('id');

        $table->primary('id');
    }

    public static function addCommonFields($table, array $params = [])
    {
        $table->timestamps();

        self::treatParams($params);

        if (!$params['staticData']) {

            self::addDefaultFields($table, $params['foreignNames']);
        }
    }

    public static function addCommonFieldsWithSoftDeletes($table, array $params = [])
    {
        $table->timestamps();
        $table->softDeletes();

        self::treatParams($params);

        if (!$params['staticData']) {

            self::addDefaultFields($table, $params['foreignNames']);

            // Field: deleted_lotacao_id.

            $table->unsignedBigInteger('deleted_lotacao_id')->nullable();

            $table->foreign('deleted_lotacao_id', $params['foreignNames']['deleted_lotacao_id'] ?? null)
                ->references('id')->on('cadastro_lotacao');

            // Field: deleted_centro_custo_id.

            $table->unsignedBigInteger('deleted_centro_custo_id')->nullable();

            $table->foreign('deleted_centro_custo_id', $params['foreignNames']['deleted_centro_custo_id'] ?? null)
                ->references('id')->on('cadastro_centro_custo');
        }
    }

    private static function treatParams(&$params)
    {
        if (!isset($params['staticData'])) {

            $params['staticData'] = false;
        }

        if (!isset($params['foreignNames'])) {

            $params['foreignNames'] = [];
        }
    }

    private static function addDefaultFields($table, array $foreignNames)
    {
        // Field: created_lotacao_id.

        $table->unsignedBigInteger('created_lotacao_id')->nullable();

        $table->foreign('created_lotacao_id', $foreignNames['created_lotacao_id'] ?? null)
            ->references('id')->on('cadastro_lotacao');

        // Field: created_centro_custo_id.

        $table->unsignedBigInteger('created_centro_custo_id')->nullable();

        $table->foreign('created_centro_custo_id', $foreignNames['created_centro_custo_id'] ?? null)
            ->references('id')->on('cadastro_centro_custo');

        // Field: updated_lotacao_id.

        $table->unsignedBigInteger('updated_lotacao_id')->nullable();

        $table->foreign('updated_lotacao_id', $foreignNames['updated_lotacao_id'] ?? null)
            ->references('id')->on('cadastro_lotacao');

        // Field: updated_centro_custo_id.

        $table->unsignedBigInteger('updated_centro_custo_id')->nullable();

        $table->foreign('updated_centro_custo_id', $foreignNames['updated_centro_custo_id'] ?? null)
            ->references('id')->on('cadastro_centro_custo');
    }

    public static function dropColumnWithForeign($table, $field)
    {
        if (is_string($field)) {

            $field = [$field];
        }

        $table->dropForeign($field);
        $table->dropColumn($field);
    }

    public static function addExternalFields($table)
    {
        $table->foreignId('externo_created_usuario_id')->nullable()->constrained('web_service_usuario');
        $table->foreignId('externo_updated_usuario_id')->nullable()->constrained('web_service_usuario');
    }
}