package jsonschema

import (
	"encoding/json"
	"fmt"
	"github.com/stashapp/stash/pkg/models"
	"os"
)

type SceneMarker struct {
	Title      string          `json:"title,omitempty"`
	Seconds    string          `json:"seconds,omitempty"`
	PrimaryTag string          `json:"primary_tag,omitempty"`
	Tags       []string        `json:"tags,omitempty"`
	CreatedAt  models.JSONTime `json:"created_at,omitempty"`
	UpdatedAt  models.JSONTime `json:"updated_at,omitempty"`
}

type SceneFile struct {
	Size       string `json:"size"`
	Duration   string `json:"duration"`
	VideoCodec string `json:"video_codec"`
	AudioCodec string `json:"audio_codec"`
	Width      int    `json:"width"`
	Height     int    `json:"height"`
	Framerate  string `json:"framerate"`
	Bitrate    int    `json:"bitrate"`
}

type Scene struct {
	Title      string          `json:"title,omitempty"`
	Studio     string          `json:"studio,omitempty"`
	URL        string          `json:"url,omitempty"`
	Date       string          `json:"date,omitempty"`
	Rating     int             `json:"rating,omitempty"`
	Details    string          `json:"details,omitempty"`
	Gallery    string          `json:"gallery,omitempty"`
	Performers []string        `json:"performers,omitempty"`
	Tags       []string        `json:"tags,omitempty"`
	Markers    []SceneMarker   `json:"markers,omitempty"`
	File       *SceneFile      `json:"file,omitempty"`
	CreatedAt  models.JSONTime `json:"created_at,omitempty"`
	UpdatedAt  models.JSONTime `json:"updated_at,omitempty"`
}

func LoadSceneFile(filePath string) (*Scene, error) {
	var scene Scene
	file, err := os.Open(filePath)
	defer file.Close()
	if err != nil {
		return nil, err
	}
	jsonParser := json.NewDecoder(file)
	err = jsonParser.Decode(&scene)
	if err != nil {
		return nil, err
	}
	return &scene, nil
}

func SaveSceneFile(filePath string, scene *Scene) error {
	if scene == nil {
		return fmt.Errorf("scene must not be nil")
	}
	return marshalToFile(filePath, scene)
}