<?php

namespace App\Util;

use App\Models\ColumnName;
use App\Models\Feature\IModelFeature;
use Closure;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Schema;
use Illuminate\Support\Str;

class MigrationHelper
{

    public static function createTable(string $tableName, Closure $schema, string $tableComment = "")
    {
        if (Schema::hasTable($tableName)) {
            Schema::drop($tableName);
        }
        Schema::create($tableName, function (Blueprint $table) use ($tableName, $schema, $tableComment) {

            if ($tableComment) {
                $table->comment($tableComment);
            } else {
                $modelClassName = Str::singular('App\\Models\\' . Str::studly($tableName));
                if (class_exists($modelClassName)) {

                    /**
                     * @var IModelFeature
                     */
                    $model = new $modelClassName();
                    $table->comment($model->getModelName());
                }
            }

            $forHistory = false;
            if (Str::endsWith($tableName, "histories")) {
                $forHistory = true;
            }
            $helper = new MigrationHelper($table, $forHistory);
            $schema($table, $helper);
        });
    }

    public static function alterTable(string $tableName, Closure $schema)
    {
        Schema::table($tableName, function (Blueprint $table) use ($tableName, $schema) {
            $forHistory = false;
            if (Str::endsWith($tableName, "histories")) {
                $forHistory = true;
            }
            $helper = new MigrationHelper($table, $forHistory);
            $schema($table, $helper);
        });
    }

    public static function addUnique(string $tableName, string $number, array $columns)
    {
        $statement = sprintf(
            'CREATE UNIQUE INDEX %s ON %s (%s) WHERE (%s IS NULL)',
            sprintf("%s_uq_%02d", $tableName, $number),
            $tableName,
            implode(",", $columns),
            ColumnName::DELETED_AT
        );
        DB::statement($statement);
    }


    private Blueprint $table;
    public bool $forHistory = false;

    public function __construct(Blueprint $table, bool $forHistory = false)
    {
        $this->table = $table;
        $this->forHistory = $forHistory;
    }


    public  function baseColumn()
    {
        if ($this->forHistory) {
            $this->table->id('history_id')->comment("履歴ID");
            $this->table->uuid('id')->comment("ID");
        } else {
            $this->table->uuid('id')->primary()->comment("ID");
        }
        $this->table->uuid(ColumnName::CREATED_BY)->nullable()->comment("作成者ID");
        $this->table->uuid(ColumnName::UPDATED_BY)->nullable()->comment("更新者ID");
        $this->table->timestamp(ColumnName::CREATED_AT)->nullable()->comment("作成日時");
        $this->table->timestamp(ColumnName::UPDATED_AT)->nullable()->comment("更新日時");
        $this->table->timestamp(ColumnName::DELETED_AT)->nullable()->comment("論理削除日時");

        $this->table->index([ColumnName::CREATED_AT], sprintf("%s_idx_CREATED_AT", $this->table->getTable()));
        $this->table->index([ColumnName::UPDATED_AT], sprintf("%s_idx_UPDATED_AT", $this->table->getTable()));

        return $this;
    }

    public function index(int $number, array $columns)
    {
        $indexName = $this->getIndexName($number);
        if ($this->forHistory) {
            $this->table->index($columns, $indexName);
        } else {
            $this->table->index([...$columns, ColumnName::DELETED_AT], $indexName);
        }
        return $this;
    }

    public function dropIndex(int $number)
    {
        $indexName = $this->getIndexName($number);
        $this->table->dropIndex($indexName);
        return $this;
    }
    public function dropUnique(int $number)
    {
        $uniqueName = $this->getUniqueName($number);
        $this->table->dropUnique($uniqueName);
        return $this;
    }

    private function getIndexName(int $number)
    {
        return sprintf("%s_idx_%02d", $this->table->getTable(), $number);
    }

    private function getUniqueName(int $number)
    {
        return sprintf("%s_uq_%02d", $this->table->getTable(), $number);
    }

    public  function userId(bool $nullable = false, ?string $columnName = null, ?string $comment = null)
    {

        $columnName = $columnName ?? ColumnName::USER_ID;
        $comment = $comment ?? "ユーザーID";
        $this->table->uuid($columnName)->comment($comment)->nullable($nullable);
        return $this;
    }
    public  function shopId(bool $nullable = false, ?string $columnName = null, ?string $comment = null)
    {
        $columnName = $columnName ?? ColumnName::SHOP_ID;
        $comment = $comment ?? "店舗ID";
        $this->table->uuid($columnName)->comment($comment)->nullable($nullable);
        return $this;
    }

    public  function shopNo(bool $nullable = false, ?string $columnName = null, ?string $comment = null)
    {
        $columnName = $columnName ?? ColumnName::SHOP_NO;
        $comment = $comment ?? "店舗番号";
        $this->table->unsignedTinyInteger($columnName)->comment($comment)->nullable($nullable);
        return $this;
    }

    public  function parkinManagementCode(bool $nullable = false, ?string $columnName = null, ?string $comment = null)
    {
        $columnName = $columnName ?? ColumnName::PARKING_MANAGEMENT_CODE;
        $comment = $comment ?? "駐車場管理コード";
        $this->table->string($columnName)->comment($comment)->nullable($nullable);
        return $this;
    }
    public  function discountTicketParkingCode(bool $nullable = false, ?string $columnName = null, ?string $comment = null)
    {
        $columnName = $columnName ?? ColumnName::DISCOUNT_TICKET_PARKING_CODE;
        $comment = $comment ?? "サービス券駐車場コード";
        $this->table->string($columnName)->comment($comment)->nullable($nullable);
        return $this;
    }

    public  function discountTicketCode(bool $nullable = false, ?string $columnName = null, ?string $comment = null)
    {
        $columnName = $columnName ?? ColumnName::DISCOUNT_TICKET_CODE;
        $comment = $comment ?? "サービス券コード";
        $this->table->unsignedTinyInteger($columnName)->comment($comment)->nullable($nullable);
        return $this;
    }
    public  function qrServiceParkingGroupId(bool $nullable = false, ?string $columnName = null, ?string $comment = null)
    {
        $columnName = $columnName ?? ColumnName::QR_SERVICE_PARKING_GROUP_ID;
        $comment = $comment ?? "QRサービス券駐車場グループID";
        $this->table->uuid($columnName)->comment($comment)->nullable($nullable);
        return $this;
    }
    public  function publishingTerminalCode(bool $nullable = false, ?string $columnName = null, ?string $comment = null)
    {
        $columnName = $columnName ?? ColumnName::PUBLISHING_TERMINAL_CODE;
        $comment = $comment ?? "発行端末番号";
        $this->table->string($columnName)->comment($comment)->nullable($nullable);
        return $this;
    }
    public  function publishingDate(bool $nullable = false, ?string $columnName = null, ?string $comment = null)
    {
        $columnName = $columnName ?? ColumnName::PUBLISHING_DATE;
        $comment = $comment ?? "QRサービス券発行日";
        $this->table->date($columnName)->comment($comment)->nullable($nullable);
        return $this;
    }
    public  function publishingNo(bool $nullable = false, ?string $columnName = null, ?string $comment = null)
    {
        $columnName = $columnName ?? ColumnName::PUBLISHING_NO;
        $comment = $comment ?? "発行連番";
        $this->table->unsignedInteger($columnName)->comment($comment)->nullable($nullable);
        return $this;
    }

    public  function emailId(bool $nullable = false)
    {
        $this->table->uuid(ColumnName::EMAIL_ID)->comment("EメールID")->nullable($nullable);
        return $this;
    }
}