package handlers

import (
	"kontor-api-gin/internal/globals"
	"kontor-api-gin/internal/models"
	"kontor-api-gin/internal/repository"
	"kontor-api-gin/internal/service"
	"net/http"

	"github.com/gin-contrib/sessions"
	"github.com/gin-contrib/slog"
	"github.com/gin-gonic/gin"
	"gorm.io/gorm"
)

type MediaMusicHandler struct {
	Service *service.MediaMusicService
}

func NewMediaMusicHandler(db *gorm.DB) *MediaMusicHandler {
	mediaMusicHandler := &MediaMusicHandler{
		Service: service.NewMediaMusicService(repository.NewMediaMusicRepository(db)),
	}
	return mediaMusicHandler
}

func (handler *MediaMusicHandler) List(c *gin.Context) {
	musics, err := handler.Service.List(c.Request.Context())
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
		return
	}
	dtos := models.ConvertMediaMusicsToDtos(musics)
	c.JSON(http.StatusOK, dtos)
}

func (handler *MediaMusicHandler) Get(c *gin.Context) {
	id := c.Param("id")
	music, err := handler.Service.Get(c.Request.Context(), id)
	if err != nil {
		c.JSON(http.StatusNotFound, gin.H{"error": "MediaMusic not found"})
		return
	}
	c.JSON(http.StatusOK, music)
}

func (handler *MediaMusicHandler) Add(c *gin.Context) {
	var input models.MediaLofiAdd

	if err := c.ShouldBindJSON(&input); err != nil {
		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
		return
	}
	music, err := handler.Service.Add(c.Request.Context(), input.Url)
	if err != nil {
		c.JSON(http.StatusNotFound, gin.H{"error": "MediaMusic not added"})
		return
	}
	c.JSON(http.StatusOK, music)
}

func (handler *MediaMusicHandler) Update(c *gin.Context) {
	var input models.MediaMusicDTO

	if err := c.ShouldBindJSON(&input); err != nil {
		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
		return
	}
	music, err := handler.Service.Update(c.Request.Context(), input)
	if err != nil {
		logger := slog.Get(c)
		logger.Info("MediaMusicHandler#Update", "error", err.Error())
		c.JSON(http.StatusNotFound, gin.H{"error": "MediaMusic not updated"})
		return
	}
	c.JSON(http.StatusOK, music)
}
func (handler *MediaMusicHandler) Delete(c *gin.Context) {
	id := c.Param("id")
	err := handler.Service.Delete(c.Request.Context(), id)
	if err != nil {
		c.JSON(http.StatusNotFound, gin.H{"error": "MediaMusic not found"})
		return
	}
	c.JSON(http.StatusOK, gin.H{"ok": "true"})
}

func (handler *MediaMusicHandler) ListPage(c *gin.Context) {
	session := sessions.Default(c)
	user := session.Get(globals.UserKey)
	logger := slog.Get(c)
	var (
		review   bool
		download bool
	)
	paramReview, existsReview := c.GetQuery("review")
	if existsReview {
		if paramReview == "on" {
			review = true
		} else {
			review = false
		}
	}
	paramDownload, existsDownload := c.GetQuery("should_download")
	if existsDownload {
		if paramDownload == "on" {
			download = true
		} else {
			download = false
		}
	}

	musics, err := handler.Service.List(c.Request.Context())
	if err != nil {
		logger.Info("MediaMusicHandler#ListPage", "error", err.Error())
		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
		return
	}
	logger.Info("MediaMusicHandler#ListPage", "MediaMusic count", len(musics))
	data := globals.GetDefaultValues(user, "MediaMusic...")
	data["media_links"] = musics
	data["MediaLinksUrl"] = "/web/media-musics"
	data["isReview"] = review
	data["isDownload"] = download
	c.HTML(http.StatusOK, "media_links", data)
}

func (handler *MediaMusicHandler) EditPage(c *gin.Context) {
	session := sessions.Default(c)
	user := session.Get(globals.UserKey)
	id := c.Param("id")
	logger := slog.Get(c)
	music, err := handler.Service.Get(c.Request.Context(), id)
	if err != nil {
		logger.Info("MediaMusicHandler#EditPage", "error", err.Error())
		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
		return
	}
	logger.Info("MediaMusicHandler#EditPage", "music", music)
	data := globals.GetDefaultValues(user, "MediaMusic...")
	data["lofi"] = music
	c.HTML(http.StatusOK, "lofi_detail", data)
}

func (handler *MediaMusicHandler) UpdatePage(c *gin.Context) {
	session := sessions.Default(c)
	user := session.Get(globals.UserKey)
	id := c.Param("id")
	logger := slog.Get(c)
	music, err := handler.Service.Get(c.Request.Context(), id)
	if err != nil {
		logger.Info("MediaMusicHandler#UpdatePage", "error", err.Error())
		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
		return
	}
	var form models.MediaMusicForm
	if err := c.ShouldBind(&form); err != nil {
		logger.Info("MediaMusicHandler#UpdatePage", "error", err.Error())
		data := globals.GetDefaultValues(user, "MediaMusic...")
		data["Form"] = form
		data["Errors"] = err.Error()
		c.HTML(http.StatusBadRequest, "lofi_detail", data)
		return
	}
	logger.Info("MediaMusicHandler#UpdatePage", "music", music)
	//handler.Service.Update(c.Request.Context(), form.ConvertFormToMediaLofiDTO())
	c.Redirect(http.StatusFound, "web/media-musics")
}

func (handler *MediaMusicHandler) DeletePage(c *gin.Context) {
	// session := sessions.Default(c)
	// user := session.Get(globals.UserKey)
	id := c.Param("id")
	logger := slog.Get(c)
	err := handler.Service.Delete(c.Request.Context(), id)
	if err != nil {
		logger.Info("MediaMusicHandler#DeletePage", "error", err.Error())
		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
		return
	}
	logger.Info("MediaMusicHandler#DeletePage", "music", id)
	c.Redirect(http.StatusFound, "web/media-musics")
}