<?php

namespace ByJG\AnyDataset\Json;

use Closure;
use InvalidArgumentException;

class JsonFieldDefinition
{
    /** @var string $fieldName */
    protected string $fieldName;

    /** @var bool $required */
    protected bool $required = false;

    /** @var string|null $defaultValue */
    protected ?string $defaultValue = null;

    /** @var JsonFieldDefinitionEnum $type */
    protected JsonFieldDefinitionEnum $type;
    protected string|Closure|null $path = null;

    public function __construct(
        string $fieldName,
        string|Closure $path,
        bool $required = false,
        mixed $defaultValue = null,
        JsonFieldDefinitionEnum $type = JsonFieldDefinitionEnum::ANY,
    ) {
        $this
            ->withName($fieldName)
            ->withPath($path)
            ->required($required)
            ->withDefaultValue($defaultValue)
            ->ofType($type);
    }

    public static function create($fieldName, $path): self
    {
        return new self($fieldName, $path);
    }

    public function getFieldName(): string
    {
        return $this->fieldName;
    }

    public function getPath(): string|Closure|null
    {
        return $this->path;
    }

    public function isRequired(): bool
    {
        return $this->required;
    }

    public function getDefaultValue(): ?string
    {
        return $this->defaultValue;
    }

    public function getType(): JsonFieldDefinitionEnum
    {
        return $this->type;
    }

    public function withName($fieldName): self
    {
        $this->fieldName = $fieldName;
        return $this;
    }

    public function withPath($path): self
    {
        $this->path = $path;
        return $this;
    }

    public function required($required = true): self
    {
        $this->required = $required;
        return $this;
    }

    public function withDefaultValue($defaultValue): self
    {
        $this->defaultValue = $defaultValue;
        return $this;
    }

    public function ofTypeString(): self
    {
        return $this->ofType(JsonFieldDefinitionEnum::STRING);
    }

    public function ofTypeInt(): self
    {
        return $this->ofType(JsonFieldDefinitionEnum::INT);
    }

    public function ofTypeFloat(): self
    {
        return $this->ofType(JsonFieldDefinitionEnum::FLOAT);
    }

    public function ofTypeBool(): self
    {
        return $this->ofType(JsonFieldDefinitionEnum::BOOL);
    }

    public function ofAnyType(): self
    {
        return $this->ofType(JsonFieldDefinitionEnum::ANY);
    }

    protected function ofType(JsonFieldDefinitionEnum $type): self
    {
        $this->type = $type;
        return $this;
    }

    public function validate($value)
    {
        $isEmpty = is_null($value) || (is_array($value) && count($value) == 0);

        if ($isEmpty && $this->isRequired()) {
            throw new InvalidArgumentException("Field '{$this->getFieldName()}' is required");
        }

        if ($this->getType() == JsonFieldDefinitionEnum::INT) {
            if (!intval($value)) {
                throw new InvalidArgumentException("Field '{$this->getFieldName()}' must be an integer");
            } else {
                $value = intval($value);
            }
        } elseif ($this->getType() == JsonFieldDefinitionEnum::FLOAT) {
            if (!is_numeric($value)) {
                throw new InvalidArgumentException("Field '{$this->getFieldName()}' must be a number");
            } else {
                $value = floatval($value);
            }
        } elseif ($this->getType() == JsonFieldDefinitionEnum::BOOL) {
            if (!is_bool($value)) {
                throw new InvalidArgumentException("Field '{$this->getFieldName()}' must be a boolean");
            } else {
                $value = boolval($value);
            }
        } elseif ($this->getType() == JsonFieldDefinitionEnum::STRING) {
            if (!is_string($value)) {
                throw new InvalidArgumentException("Field '{$this->getFieldName()}' must be a string");
            } else {
                $value = strval($value);
            }
        }

        return $value;
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MzIzNDE4NzIyMjgxMjM5NiA1ODMwMTE0MjE5OTE5MjU0IDUyMTc4MTY3MDgyNjg2MjI=