<?php

/**
 * User.php
 * Copyright (c) 2019 james@firefly-iii.org
 *
 * This file is part of Firefly III (https://github.com/firefly-iii).
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

declare(strict_types=1);

namespace FireflyIII;

use Eloquent;
use Exception;
use FireflyIII\Events\RequestedNewPassword;
use FireflyIII\Models\Account;
use FireflyIII\Models\Attachment;
use FireflyIII\Models\AvailableBudget;
use FireflyIII\Models\Bill;
use FireflyIII\Models\Budget;
use FireflyIII\Models\Category;
use FireflyIII\Models\CurrencyExchangeRate;
use FireflyIII\Models\GroupMembership;
use FireflyIII\Models\ObjectGroup;
use FireflyIII\Models\PiggyBank;
use FireflyIII\Models\Preference;
use FireflyIII\Models\Recurrence;
use FireflyIII\Models\Role;
use FireflyIII\Models\Rule;
use FireflyIII\Models\RuleGroup;
use FireflyIII\Models\Tag;
use FireflyIII\Models\Transaction;
use FireflyIII\Models\TransactionGroup;
use FireflyIII\Models\TransactionJournal;
use FireflyIII\Models\UserGroup;
use FireflyIII\Models\Webhook;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\Relations\HasManyThrough;
use Illuminate\Foundation\Auth\User as Authenticatable;
use Illuminate\Notifications\DatabaseNotification;
use Illuminate\Notifications\DatabaseNotificationCollection;
use Illuminate\Notifications\Notifiable;
use Illuminate\Support\Carbon;
use Illuminate\Support\Collection;
use Laravel\Passport\Client;
use Laravel\Passport\HasApiTokens;
use Laravel\Passport\Token;
use Request;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;

/**
 * Class User.
 *
 * @property int                                                                  $id
 * @property string                                                               $email
 * @property bool                                                                 $isAdmin
 * @property bool                                                                 $has2FA
 * @property array                                                                $prefs
 * @property string                                                               $password
 * @property string                                                               $mfa_secret
 * @property Collection                                                           $roles
 * @property string                                                               $blocked_code
 * @property bool                                                                 $blocked
 * @property Carbon|null                                                          $created_at
 * @property Carbon|null                                                          $updated_at
 * @property string|null                                                          $remember_token
 * @property string|null                                                          $reset
 * @property-read \Illuminate\Database\Eloquent\Collection|Account[]              $accounts
 * @property-read \Illuminate\Database\Eloquent\Collection|Attachment[]           $attachments
 * @property-read \Illuminate\Database\Eloquent\Collection|AvailableBudget[]      $availableBudgets
 * @property-read \Illuminate\Database\Eloquent\Collection|Bill[]                 $bills
 * @property-read \Illuminate\Database\Eloquent\Collection|Budget[]               $budgets
 * @property-read \Illuminate\Database\Eloquent\Collection|Category[]             $categories
 * @property-read \Illuminate\Database\Eloquent\Collection|Client[]               $clients
 * @property-read \Illuminate\Database\Eloquent\Collection|CurrencyExchangeRate[] $currencyExchangeRates
 * @property-read DatabaseNotificationCollection|DatabaseNotification[]           $notifications
 * @property-read \Illuminate\Database\Eloquent\Collection|PiggyBank[]            $piggyBanks
 * @property-read \Illuminate\Database\Eloquent\Collection|Preference[]           $preferences
 * @property-read \Illuminate\Database\Eloquent\Collection|Recurrence[]           $recurrences
 * @property-read \Illuminate\Database\Eloquent\Collection|RuleGroup[]            $ruleGroups
 * @property-read \Illuminate\Database\Eloquent\Collection|Rule[]                 $rules
 * @property-read \Illuminate\Database\Eloquent\Collection|Tag[]                  $tags
 * @property-read \Illuminate\Database\Eloquent\Collection|Token[]                $tokens
 * @property-read \Illuminate\Database\Eloquent\Collection|TransactionGroup[]     $transactionGroups
 * @property-read \Illuminate\Database\Eloquent\Collection|TransactionJournal[]   $transactionJournals
 * @property-read \Illuminate\Database\Eloquent\Collection|Transaction[]          $transactions
 * @method static Builder|User newModelQuery()
 * @method static Builder|User newQuery()
 * @method static Builder|User query()
 * @method static Builder|User whereBlocked($value)
 * @method static Builder|User whereBlockedCode($value)
 * @method static Builder|User whereCreatedAt($value)
 * @method static Builder|User whereEmail($value)
 * @method static Builder|User whereId($value)
 * @method static Builder|User wherePassword($value)
 * @method static Builder|User whereRememberToken($value)
 * @method static Builder|User whereReset($value)
 * @method static Builder|User whereUpdatedAt($value)
 * @mixin Eloquent
 * @property string|null                                                          $objectguid
 * @property-read int|null                                                        $accounts_count
 * @property-read int|null                                                        $attachments_count
 * @property-read int|null                                                        $available_budgets_count
 * @property-read int|null                                                        $bills_count
 * @property-read int|null                                                        $budgets_count
 * @property-read int|null                                                        $categories_count
 * @property-read int|null                                                        $clients_count
 * @property-read int|null                                                        $currency_exchange_rates_count
 * @property-read int|null                                                        $notifications_count
 * @property-read int|null                                                        $piggy_banks_count
 * @property-read int|null                                                        $preferences_count
 * @property-read int|null                                                        $recurrences_count
 * @property-read int|null                                                        $roles_count
 * @property-read int|null                                                        $rule_groups_count
 * @property-read int|null                                                        $rules_count
 * @property-read int|null                                                        $tags_count
 * @property-read int|null                                                        $tokens_count
 * @property-read int|null                                                        $transaction_groups_count
 * @property-read int|null                                                        $transaction_journals_count
 * @property-read int|null                                                        $transactions_count
 * @method static Builder|User whereMfaSecret($value)
 * @method static Builder|User whereObjectguid($value)
 * @property string|null                                                          $provider
 * @method static Builder|User whereProvider($value)
 * @property-read \Illuminate\Database\Eloquent\Collection|ObjectGroup[]          $objectGroups
 * @property-read int|null                                                        $object_groups_count
 * @property-read \Illuminate\Database\Eloquent\Collection|Webhook[]              $webhooks
 * @property-read int|null                                                        $webhooks_count
 * @property string|null                                                          $two_factor_secret
 * @property string|null                                                          $two_factor_recovery_codes
 * @property string|null                                                          $guid
 * @property string|null                                                          $domain
 * @method static Builder|User whereDomain($value)
 * @method static Builder|User whereGuid($value)
 * @method static Builder|User whereTwoFactorRecoveryCodes($value)
 * @method static Builder|User whereTwoFactorSecret($value)
 * @property int|null $user_group_id
 * @property-read \Illuminate\Database\Eloquent\Collection|GroupMembership[] $groupMemberships
 * @property-read int|null $group_memberships_count
 * @property-read UserGroup|null $userGroup
 * @method static Builder|User whereUserGroupId($value)
 */
class User extends Authenticatable
{
    use Notifiable, HasApiTokens;

    /**
     * The attributes that should be casted to native types.
     *
     * @var array
     */
    protected $casts
        = [
            'created_at' => 'datetime',
            'updated_at' => 'datetime',
            'blocked'    => 'boolean',
        ];
    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = ['email', 'password', 'blocked', 'blocked_code'];
    /**
     * The attributes excluded from the model's JSON form.
     *
     * @var array
     */
    protected $hidden = ['password', 'remember_token'];
    /**
     * The database table used by the model.
     *
     * @var string
     */
    protected $table = 'users';

    /**
     * @param string $value
     *
     * @return User
     * @throws NotFoundHttpException
     */
    public static function routeBinder(string $value): User
    {
        if (auth()->check()) {
            $userId = (int)$value;
            $user   = self::find($userId);
            if (null !== $user) {
                return $user;
            }
        }
        throw new NotFoundHttpException;
    }

    /**
     * @codeCoverageIgnore
     * Link to accounts.
     *
     * @return HasMany
     */
    public function accounts(): HasMany
    {
        return $this->hasMany(Account::class);
    }

    /**
     * @codeCoverageIgnore
     *
     * @return HasMany
     */
    public function groupMemberships(): HasMany
    {
        return $this->hasMany(GroupMembership::class)->with(['userGroup','userRole']);
    }

    /**
     * @codeCoverageIgnore
     * Link to attachments
     *
     * @return HasMany
     */
    public function attachments(): HasMany
    {
        return $this->hasMany(Attachment::class);
    }

    /**
     * @codeCoverageIgnore
     *
     * Link to webhooks
     *
     * @return HasMany
     */
    public function webhooks(): HasMany
    {
        return $this->hasMany(Webhook::class);
    }

    /**
     * @param string $role
     *
     * @return bool
     */
    public function hasRole(string $role): bool
    {
        return $this->roles()->where('name', $role)->count() === 1;
    }

    /**
     * @codeCoverageIgnore
     * Link to available budgets
     *
     * @return HasMany
     */
    public function availableBudgets(): HasMany
    {
        return $this->hasMany(AvailableBudget::class);
    }

    /**
     * @codeCoverageIgnore
     * Link to bills.
     *
     * @return HasMany
     */
    public function bills(): HasMany
    {
        return $this->hasMany(Bill::class);
    }

    /**
     * @codeCoverageIgnore
     * Link to budgets.
     *
     * @return HasMany
     */
    public function budgets(): HasMany
    {
        return $this->hasMany(Budget::class);
    }

    /**
     * @codeCoverageIgnore
     * Link to object groups.
     *
     * @return HasMany
     */
    public function objectGroups(): HasMany
    {
        return $this->hasMany(ObjectGroup::class);
    }

    /**
     * @codeCoverageIgnore
     * Link to categories
     *
     * @return HasMany
     */
    public function categories(): HasMany
    {
        return $this->hasMany(Category::class);
    }

    /**
     * @codeCoverageIgnore
     * @return BelongsTo
     */
    public function userGroup(): BelongsTo
    {
        return $this->belongsTo(UserGroup::class,);
    }
    /**
     * @codeCoverageIgnore
     * Link to currency exchange rates
     *
     * @return HasMany
     */
    public function currencyExchangeRates(): HasMany
    {
        return $this->hasMany(CurrencyExchangeRate::class);
    }

    /**
     * @codeCoverageIgnore
     * Generates access token.
     *
     * @return string
     * @throws Exception
     */
    public function generateAccessToken(): string
    {
        $bytes = random_bytes(16);

        return bin2hex($bytes);
    }

    /**
     * @codeCoverageIgnore
     * Link to piggy banks.
     *
     * @return HasManyThrough
     */
    public function piggyBanks(): HasManyThrough
    {
        return $this->hasManyThrough(PiggyBank::class, Account::class);
    }

    /**
     * @codeCoverageIgnore
     * Link to preferences.
     *
     * @return HasMany
     */
    public function preferences(): HasMany
    {
        return $this->hasMany(Preference::class);
    }

    /**
     * @codeCoverageIgnore
     * Link to recurring transactions.
     *
     * @return HasMany
     */
    public function recurrences(): HasMany
    {
        return $this->hasMany(Recurrence::class);
    }

    /**
     * @codeCoverageIgnore
     * Link to roles.
     *
     * @return BelongsToMany
     */
    public function roles(): BelongsToMany
    {
        return $this->belongsToMany(Role::class);
    }

    /**
     * @codeCoverageIgnore
     * Link to rule groups.
     *
     * @return HasMany
     */
    public function ruleGroups(): HasMany
    {
        return $this->hasMany(RuleGroup::class);
    }

    /**
     * @codeCoverageIgnore
     * Link to rules.
     *
     * @return HasMany
     */
    public function rules(): HasMany
    {
        return $this->hasMany(Rule::class);
    }

    /**
     * @codeCoverageIgnore
     * Send the password reset notification.
     *
     * @param string $token
     */
    public function sendPasswordResetNotification($token): void
    {
        $ipAddress = Request::ip();

        event(new RequestedNewPassword($this, $token, $ipAddress));
    }

    /**
     * @codeCoverageIgnore
     * Link to tags.
     *
     * @return HasMany
     */
    public function tags(): HasMany
    {
        return $this->hasMany(Tag::class);
    }

    /**
     * @codeCoverageIgnore
     * Link to transaction groups.
     *
     * @return HasMany
     */
    public function transactionGroups(): HasMany
    {
        return $this->hasMany(TransactionGroup::class);
    }

    /**
     * @codeCoverageIgnore
     * Link to transaction journals.
     *
     * @return HasMany
     */
    public function transactionJournals(): HasMany
    {
        return $this->hasMany(TransactionJournal::class);
    }

    /**
     * @codeCoverageIgnore
     * Link to transactions.
     *
     * @return HasManyThrough
     */
    public function transactions(): HasManyThrough
    {
        return $this->hasManyThrough(Transaction::class, TransactionJournal::class);
    }

    // start LDAP related code

    /**
     * Get the database column name of the domain.
     *
     * @return string
     */
    public function getLdapDomainColumn()
    {
        return 'domain';
    }

    /**
     * Get the models LDAP domain.
     *
     * @return string
     */
    public function getLdapDomain()
    {
        return $this->{$this->getLdapDomainColumn()};
    }

    /**
     * Set the models LDAP domain.
     *
     * @param string $domain
     *
     * @return void
     */
    public function setLdapDomain($domain)
    {
        $this->{$this->getLdapDomainColumn()} = $domain;
    }

    /**
     * Get the models LDAP GUID database column name.
     *
     * @return string
     */
    public function getLdapGuidColumn()
    {
        return 'objectguid';
    }

    /**
     * Get the models LDAP GUID.
     *
     * @return string
     */
    public function getLdapGuid()
    {
        return $this->{$this->getLdapGuidColumn()};
    }

    /**
     * Set the models LDAP GUID.
     *
     * @param string $guid
     *
     * @return void
     */
    public function setLdapGuid($guid)
    {
        $this->{$this->getLdapGuidColumn()} = $guid;
    }
    // end LDAP related code
}