<?php

namespace App\Models;

use Database\Factories\OperationRunFactory;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Factories\Factory;
use Illuminate\Support\Arr;

class InventorySyncRun extends OperationRun
{
    protected $table = 'operation_runs';

    public const STATUS_PENDING = 'pending';

    public const STATUS_RUNNING = 'running';

    public const STATUS_SUCCESS = 'success';

    public const STATUS_PARTIAL = 'partial';

    public const STATUS_FAILED = 'failed';

    public const STATUS_SKIPPED = 'skipped';

    protected static function newFactory(): Factory
    {
        return (new class extends OperationRunFactory
        {
            protected $model = InventorySyncRun::class;
        })->state([
            'type' => 'inventory_sync',
            'status' => self::STATUS_SUCCESS,
            'outcome' => 'succeeded',
            'context' => [
                'selection_hash' => hash('sha256', 'inventory-sync-selection-default'),
                'policy_types' => ['deviceConfiguration'],
                'categories' => [],
                'include_foundations' => false,
                'include_dependencies' => false,
            ],
            'started_at' => now()->subMinute(),
            'completed_at' => now(),
        ]);
    }

    protected static function booted(): void
    {
        static::addGlobalScope('inventory_sync_type', function (Builder $builder): void {
            $builder->where('type', 'inventory_sync');
        });

        static::addGlobalScope('legacy_statuses_only', function (Builder $builder): void {
            $builder->whereIn('status', [
                self::STATUS_PENDING,
                self::STATUS_SUCCESS,
                self::STATUS_PARTIAL,
                self::STATUS_FAILED,
                self::STATUS_SKIPPED,
            ]);
        });

        static::saving(function (self $run): void {
            if (! filled($run->type)) {
                $run->type = 'inventory_sync';
            }

            $legacyStatus = (string) $run->status;
            $normalizedStatus = match ($legacyStatus) {
                self::STATUS_PENDING => 'queued',
                self::STATUS_RUNNING => 'running',
                self::STATUS_SUCCESS,
                self::STATUS_PARTIAL,
                self::STATUS_FAILED,
                self::STATUS_SKIPPED => 'completed',
                default => $legacyStatus,
            };

            if ($normalizedStatus !== '') {
                $run->status = $normalizedStatus;
            }

            $context = is_array($run->context) ? $run->context : [];

            if (! array_key_exists('selection_hash', $context) || ! is_string($context['selection_hash']) || $context['selection_hash'] === '') {
                $context['selection_hash'] = hash('sha256', (string) $run->getKey().':selection');
            }

            $run->context = $context;

            $run->outcome = match ($legacyStatus) {
                self::STATUS_SUCCESS => 'succeeded',
                self::STATUS_PARTIAL => 'partially_succeeded',
                self::STATUS_SKIPPED => 'blocked',
                self::STATUS_RUNNING, self::STATUS_PENDING => 'pending',
                default => 'failed',
            };

            if (in_array($legacyStatus, [self::STATUS_SUCCESS, self::STATUS_PARTIAL, self::STATUS_FAILED, self::STATUS_SKIPPED], true)
                && $run->completed_at === null
            ) {
                $run->completed_at = now();
            }
        });
    }

    public function getSelectionHashAttribute(): ?string
    {
        $context = is_array($this->context) ? $this->context : [];

        return isset($context['selection_hash']) && is_string($context['selection_hash'])
            ? $context['selection_hash']
            : null;
    }

    public function setSelectionHashAttribute(?string $value): void
    {
        $context = is_array($this->context) ? $this->context : [];
        $context['selection_hash'] = $value;

        $this->context = $context;
    }

    /**
     * @return array<string, mixed>
     */
    public function getSelectionPayloadAttribute(): array
    {
        $context = is_array($this->context) ? $this->context : [];

        return Arr::only($context, [
            'policy_types',
            'categories',
            'include_foundations',
            'include_dependencies',
        ]);
    }

    /**
     * @param  array<string, mixed>|null  $value
     */
    public function setSelectionPayloadAttribute(?array $value): void
    {
        $context = is_array($this->context) ? $this->context : [];

        if (is_array($value)) {
            $context = array_merge($context, Arr::only($value, [
                'policy_types',
                'categories',
                'include_foundations',
                'include_dependencies',
            ]));
        }

        $this->context = $context;
    }

    public function getFinishedAtAttribute(): mixed
    {
        return $this->completed_at;
    }

    public function setFinishedAtAttribute(mixed $value): void
    {
        $this->completed_at = $value;
    }
}