import { abortOnNonSchema } from '~/data/helpers/is-themis-schema/load/abort-on-non-schema';
import { CheckSchemaKeyAdapter } from '~/data/helpers/is-themis-schema/load/check-key';
import { IIsThemisSchema } from '~/data/helpers/is-themis-schema/protocol';
import { schemaTypes, ValidationSchemas } from '~/domain';
import { BaseSchema } from '~/domain/entities/schemas/any-schema';

export class IsThemisSchemaAdapter implements IIsThemisSchema {
	private readonly checkKey: CheckSchemaKeyAdapter;

	constructor(private readonly abort: boolean) {
		this.checkKey = new CheckSchemaKeyAdapter({
			rules: value => typeof value === 'object',
			type: value => schemaTypes.includes(value),
			validate: value => typeof value === 'function',
		});
	}

	isSchema = (value: unknown): value is ValidationSchemas => {
		if (this.abort) {
			if (value && typeof value === 'object') {
				return [
					() => this.checkKey.check(value, 'type'),
					() => this.checkKey.check(value, 'rules'),
					() => this.checkKey.check(value, 'validate'),
					() => {
						const instanceOfSchema = value instanceof BaseSchema;
						if (!instanceOfSchema) {
							abortOnNonSchema(value, this.abort);
						}
						return instanceOfSchema;
					},
				].every(checker => checker());
			}
			return false;
		}
		return value instanceof BaseSchema;
	};
}