<?php

namespace IQBall\Core\Gateway;

use IQBall\Core\Connection;
use IQBall\Core\Data\Color;
use IQBall\Core\Data\TeamInfo;
use PDO;

class TeamGateway {
    private Connection $con;

    public function __construct(Connection $con) {
        $this->con = $con;
    }

    /**
     * @param string $name
     * @param string $picture
     * @param string $mainColor
     * @param string $secondColor
     * @return int the inserted team identifier
     */
    public function insert(string $name, string $picture, string $mainColor, string $secondColor): int {
        $this->con->exec(
            "INSERT INTO Team(name, picture, main_color, second_color) VALUES (:team_name , :picture, :main_color, :second_color)",
            [
                ":team_name" => [$name, PDO::PARAM_STR],
                ":picture" => [$picture, PDO::PARAM_STR],
                ":main_color" => [$mainColor, PDO::PARAM_STR],
                ":second_color" => [$secondColor, PDO::PARAM_STR],
            ]
        );
        return intval($this->con->lastInsertId());
    }


    /**
     * @param string $name
     * @return TeamInfo[]
     */
    public function listByName(string $name): array {
        $result = $this->con->fetch(
            "SELECT * FROM Team WHERE name LIKE '%' || :name || '%'",
            [
                ":name" => [$name, PDO::PARAM_STR],
            ]
        );

        return array_map(fn($row) => new TeamInfo($row['id'], $row['name'], $row['picture'], Color::from($row['main_color']), Color::from($row['second_color'])), $result);
    }

    /**
     * @param int $id
     * @return TeamInfo
     */
    public function getTeamById(int $id): ?TeamInfo {
        $row = $this->con->fetch(
            "SELECT * FROM Team WHERE id = :id",
            [
                ":id" => [$id, PDO::PARAM_INT],
            ]
        )[0] ?? null;
        if ($row == null) {
            return null;
        }

        return new TeamInfo($row['id'], $row['name'], $row['picture'], Color::from($row['main_color']), Color::from($row['second_color']));
    }

    /**
     * @param string $name
     * @return int|null
     */
    public function getTeamIdByName(string $name): ?int {
        return $this->con->fetch(
            "SELECT id FROM Team WHERE name = :name",
            [
                ":name" => [$name, PDO::PARAM_INT],
            ]
        )[0]['id'] ?? null;
    }

    public function getAll(int $user) : array {
        return $this->con->fetch("SELECT * FROM Team", []);
    }

}