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 MediaVideoHandler struct {
	Service *service.MediaVideoService
}

func NewMediaVideoHandler(db *gorm.DB) *MediaVideoHandler {
	handler := &MediaVideoHandler{Service: service.NewMediaVideoService(repository.NewMediaVideoRepository(db))}
	return handler
}

func (handler *MediaVideoHandler) List(c *gin.Context) {
	logger := slog.Get(c)
	logger.Info("MediaVideoHandler#List")
	videos, err := handler.Service.List(c.Request.Context())
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
		return
	}
	dtos := models.ConvertMediaVideosToDtos(videos)
	c.JSON(http.StatusOK, dtos)
}

func (handler *MediaVideoHandler) ListPage(c *gin.Context) {
	session := sessions.Default(c)
	user := session.Get(globals.UserKey)
	logger := slog.Get(c)
	videos, err := handler.Service.List(c.Request.Context())
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
		return
	}
	logger.Info("MediaVideoHandler#ListPage", "videos count", len(videos))
	data := globals.GetDefaultValues(user, "MediaVideos...")
	data["title"] = "Kontor MediaVideos"
	data["media_links"] = videos
	data["MediaLinksUrl"] = globals.MediaVideoLink
	c.HTML(http.StatusOK, "media_links", data)
}

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

func (handler *MediaVideoHandler) UpdatePage(c *gin.Context) {
	session := sessions.Default(c)
	user := session.Get(globals.UserKey)
	id := c.Param("id")
	logger := slog.Get(c)
	video, err := handler.Service.Get(c.Request.Context(), id)
	if err != nil {
		logger.Info("MediaVideoHandler#UpdatePage", "error", err.Error())
		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
		return
	}
	var form models.MediaVideoForm
	if err := c.ShouldBind(&form); err != nil {
		logger.Info("MediaVideoHandler#UpdatePage", "error", err.Error())
		c.HTML(http.StatusBadRequest, "lofi_detail", gin.H{
			"Form":   form,
			"Errors": err.Error(),
			"user":   user,
		})
		return
	}
	logger.Info("MediaVideoHandler#UpdatePage", "lofi", video)
	//handler.Service.Update(c.Request.Context(), form.ConvertFormToMediaLofiDTO())
	c.Redirect(http.StatusFound, globals.MediaVideoLink)
}

func (handler *MediaVideoHandler) 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("MediaVideoHandler#DeletePage", "error", err.Error())
		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
		return
	}
	logger.Info("MediaVideoHandler#DeletePage", "video", id)
	c.HTML(http.StatusOK, "lofi_delete", gin.H{
		"title":   "Kontor MediaFiles",
		"version": "0.4.0",
		"message": "MediaFiles...",
		"user":    user,
	})
}