<?php

namespace App\Application\Reports\DTO;

use App\Domain\Reports\Models\ReportContext;
use App\Domain\Reports\Models\ReportSnapshot;
use DateTimeImmutable;

final readonly class GenerateReportInput
{
    /**
     * @param  array<int|string, int|float|string|null>  $metrics
     * @param  array<int, array<string, mixed>>  $observationPatients
     * @param  array<int, array<string, mixed>>  $unwantedEvents
     * @param  array<string, mixed>|null  $rawPayload
     */
    public function __construct(
        public int $departmentId,
        public int $userId,
        public ?int $actorUserId,
        public DateTimeImmutable $periodStart,
        public DateTimeImmutable $periodEnd,
        public array $metrics = [],
        public array $observationPatients = [],
        public array $unwantedEvents = [],
        public ?int $reportId = null,
        public string $status = 'draft',
        public string $reportType = 'daily',
        public bool $autoFill = false,
        public ?array $rawPayload = null,
        public ?int $persistedReportId = null,
        public ?DateTimeImmutable $createdAt = null,
        public ?DateTimeImmutable $sentAt = null,
    ) {}

    public function toContext(): ReportContext
    {
        return new ReportContext(
            departmentId: $this->departmentId,
            userId: $this->userId,
            actorUserId: $this->actorUserId,
            periodStart: $this->periodStart,
            periodEnd: $this->periodEnd,
            reportType: $this->reportType,
            metadata: [
                'auto_fill' => $this->autoFill,
            ],
        );
    }

    public function toSnapshot(): ReportSnapshot
    {
        return new ReportSnapshot(
            departmentId: $this->departmentId,
            userId: $this->userId,
            actorUserId: $this->actorUserId,
            periodStart: $this->periodStart,
            periodEnd: $this->periodEnd,
            status: $this->status,
            autoFill: $this->autoFill,
            metrics: $this->metrics,
            observationPatients: $this->observationPatients,
            unwantedEvents: $this->unwantedEvents,
            reportId: $this->reportId,
            createdAt: $this->createdAt,
            sentAt: $this->sentAt,
            reportType: $this->reportType,
        );
    }

    /**
     * @param  array<string, mixed>  $payload
     */
    public function withRawPayload(array $payload): self
    {
        return new self(
            departmentId: $this->departmentId,
            userId: $this->userId,
            actorUserId: $this->actorUserId,
            periodStart: $this->periodStart,
            periodEnd: $this->periodEnd,
            metrics: $this->metrics,
            observationPatients: $this->observationPatients,
            unwantedEvents: $this->unwantedEvents,
            reportId: $this->reportId,
            status: $this->status,
            reportType: $this->reportType,
            autoFill: $this->autoFill,
            rawPayload: $payload,
            persistedReportId: $this->persistedReportId,
            createdAt: $this->createdAt,
            sentAt: $this->sentAt,
        );
    }

    public function withPersistedReportId(int $reportId): self
    {
        return new self(
            departmentId: $this->departmentId,
            userId: $this->userId,
            actorUserId: $this->actorUserId,
            periodStart: $this->periodStart,
            periodEnd: $this->periodEnd,
            metrics: $this->metrics,
            observationPatients: $this->observationPatients,
            unwantedEvents: $this->unwantedEvents,
            reportId: $this->reportId,
            status: $this->status,
            reportType: $this->reportType,
            autoFill: $this->autoFill,
            rawPayload: $this->rawPayload,
            persistedReportId: $reportId,
            createdAt: $this->createdAt,
            sentAt: $this->sentAt,
        );
    }
}