<?php

namespace App\Models\Ex;

use App\Codes\UserRole;
use App\Models\ColumnName;
use App\Models\Contract;
use App\Models\User;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Session;
use LogicException;

class LoginUser
{
    private const SESSION_KEY_CURERNT_CONTRACT_ID = self::class . "/SESSION_KEY_CURERNT_CONTRACT_ID";


    public function __construct(
        private User $user,
        private Contract $contract
    ) {
    }

    public function user(): ?User
    {
        return Auth::user();
    }

    public function checkAuthorization(array|Model $target): bool
    {
        if (app()->runningInConsole()) {
            return true;
        }

        if (!Auth::check()) {
            return false;
        }

        if ($this->user()->role === UserRole::SUPER_ADMIN) {
            return true;
        }

        $contractId = data_get($target, ColumnName::CONTRACT_ID);
        if ($contractId === null) {
            throw new LogicException("契約ID不正");
        }

        return $contractId === $this->user()->contract_id;
    }

    public function setCurrentContractId(string $contractId)
    {
        $user = $this->user();
        if ($user && Auth::user()->role !== UserRole::SUPER_ADMIN) {
            throw new LogicException("スーパー管理者以外の成り代わりを検知");
        }
        Session::put(self::SESSION_KEY_CURERNT_CONTRACT_ID, $contractId);
    }

    public function getCurrentContractId(): string
    {
        $user = $this->user();
        if ($user && $user->role === UserRole::SUPER_ADMIN) {
            return Session::get(self::SESSION_KEY_CURERNT_CONTRACT_ID, "");
        }
        return data_get($user, User::COL_NAME_CONTRACT_ID, "");
    }

    public function getCurrentContract(): ?Contract
    {
        return  Contract::find($this->getCurrentContractId());
    }
}