<?php

namespace Chill\MainBundle\Search;

class SearchApiQuery
{
    private ?string $selectKey;
    private array $selectKeyParams = [];
    private ?string $jsonbMetadata;
    private array $jsonbMetadataParams = [];
    private ?string $pertinence;
    private array $pertinenceParams = [];
    private ?string $fromClause;
    private array $fromClauseParams = [];
    private ?string $whereClause;
    private array $whereClauseParams = [];

    public function setSelectKey(string $selectKey, array $params = []): self
    {
        $this->selectKey = $selectKey;
        $this->selectKeyParams = $params;

        return $this;
    }

    public function setSelectJsonbMetadata(string $jsonbMetadata, array $params = []): self
    {
        $this->jsonbMetadata = $jsonbMetadata;
        $this->jsonbMetadataParams = $params;

        return $this;
    }

    public function setSelectPertinence(string $pertinence, array $params = []): self
    {
        $this->pertinence = $pertinence;
        $this->pertinenceParams = $params;

        return $this;
    }

    public function setFromClause(string $fromClause, array $params = []): self
    {
        $this->fromClause = $fromClause;
        $this->fromClauseParams = $params;

        return $this;
    }

    public function setWhereClause(string $whereClause, array $params = []): self
    {
        $this->whereClause = $whereClause;
        $this->whereClauseParams = $params;

        return $this;
    }

    public function buildQuery(): string
    {
        return \strtr("SELECT
            '{key}' AS key,
            {metadata} AS metadata,
            {pertinence} AS pertinence
        FROM {from}
        WHERE {where}
        ", [
            '{key}' => $this->selectKey,
            '{metadata}' => $this->jsonbMetadata,
            '{pertinence}' => $this->pertinence,
            '{from}' => $this->fromClause,
            '{where}' => $this->whereClause
        ]);
    }

    public function buildParameters(): array
    {
        return \array_merge(
            $this->selectKeyParams,
            $this->jsonbMetadataParams,
            $this->pertinenceParams,
            $this->fromClauseParams,
            $this->whereClauseParams
        );
    }
}