<?php
namespace Uiharu\Lookup;

use Uiharu\AudioTags;
use Uiharu\Url;
use Index\MediaType;

final class EEPROMLookupResult implements \Uiharu\ILookupResult, \Uiharu\IHasMediaInfo {
    private Url $url;
    private MediaType $type;
    private object $fileInfo;
    private ?object $mediaInfo;
    private ?AudioTags $audioTags;

    public function __construct(
        Url $url,
        MediaType $type,
        object $fileInfo,
        ?object $mediaInfo
    ) {
        $this->url = $url;
        $this->type = $type;
        $this->fileInfo = $fileInfo;
        $this->mediaInfo = $mediaInfo;

        if($this->isAudio() && $mediaInfo !== null)
            $this->audioTags = AudioTags::fromMediaInfo($mediaInfo);
        else
            $this->audioTags = null;
    }

    public function getUrl(): Url {
        return $this->url;
    }
    public function getObjectType(): string {
        return 'eeprom:file';
    }

    public function hasMediaType(): bool {
        return true;
    }
    public function getMediaType(): MediaType {
        return $this->type;
    }

    public function getEEPROMId(): string {
        return $this->fileInfo->id;
    }
    public function getEEPROMInfo(): object {
        return $this->fileInfo;
    }

    public function hasColour(): bool {
        return true;
    }
    public function getColour(): int {
        return 0x8559A5;
    }

    public function hasTitle(): bool {
        return true;
    }
    public function getTitle(): string {
        if($this->audioTags !== null) {
            $title = '';

            if($this->audioTags->hasArtist())
                $title .= $this->audioTags->getArtist() . ' - ';

            if($this->audioTags->hasTitle())
                $title .= $this->audioTags->getTitle();

            if($this->audioTags->hasDate())
                $title .= ' (' . $this->audioTags->getDate() . ')';

            if(!empty($title))
                return $title;
        }

        return $this->fileInfo->name;
    }

    public function hasSiteName(): bool {
        return true;
    }
    public function getSiteName(): string {
        return 'EEPROM';
    }

    public function hasDescription(): bool {
        return $this->audioTags !== null && $this->audioTags->hasComment();
    }
    public function getDescription(): string {
        return $this->audioTags->getComment();
    }

    public function hasPreviewImage(): bool {
        return true;
    }
    public function getPreviewImage(): string {
        return $this->fileInfo->thumb;
    }

    public function getConfidence(): float {
        return $this->mediaInfo->confidence ?? 0;
    }

    public function isMedia(): bool {
        return $this->mediaInfo !== null;
    }
    public function isImage(): bool {
        return $this->type->matchCategory('image');
    }
    public function isVideo(): bool {
        return $this->type->matchCategory('video');
    }
    public function isAudio(): bool {
        return $this->type->matchCategory('audio');
    }

    public function hasDimensions(): bool {
        return $this->isImage() || $this->isVideo();
    }
    public function getWidth(): int {
        return $this->mediaInfo->width ?? 0;
    }
    public function getHeight(): int {
        return $this->mediaInfo->height ?? 0;
    }

    public function hasAspectRatio(): bool {
        return isset($this->mediaInfo->aspectRatio);
    }
    public function getAspectRatio(): string {
        return $this->mediaInfo->aspectRatio;
    }

    public function hasDuration(): bool {
        return isset($this->mediaInfo->duration);
    }
    public function getDuration(): float {
        return $this->mediaInfo->duration;
    }

    public function hasSize(): bool {
        return isset($this->mediaInfo->size);
    }
    public function getSize(): int {
        return $this->mediaInfo->size;
    }

    public function hasBitRate(): bool {
        return isset($this->mediaInfo->bitRate);
    }
    public function getBitRate(): int {
        return $this->mediaInfo->bitRate;
    }

    public function hasAudioTags(): bool {
        return $this->audioTags !== null;
    }
    public function getAudioTags(): AudioTags {
        return $this->audioTags;
    }

    public function hasMediaInfo(): bool {
        return $this->mediaInfo !== null;
    }
    public function getMediaInfo(): object {
        return $this->mediaInfo;
    }
}