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-gonic/gin"
	"gorm.io/gorm"
)

type VolumeHandler struct {
	Service *service.VolumeService
}

func NewVolumeHandler(db *gorm.DB) *VolumeHandler {
	handler := &VolumeHandler{Service: service.NewVolumeService(repository.NewVolumeRepository(db))}
	return handler
}

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

func (handler *VolumeHandler) ListPage(c *gin.Context) {
	session := sessions.Default(c)
	user := session.Get(globals.UserKey)
	volumes, err := handler.Service.List(c.Request.Context())
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
		return
	}
	c.HTML(http.StatusOK, "Volumes", gin.H{
		"title":   "Kontor Volumes",
		"version": "0.4.0",
		"message": "Volumes...",
		"volumes": volumes,
		"user":    user,
	})
}