package main

import (
	"fmt"
	"net/http"
	"strconv"

	"github.com/gorilla/mux"
)

func delOneMovie(w http.ResponseWriter, r *http.Request) {
	movieIDstr := mux.Vars(r)["id"]
	movieID, err := strconv.Atoi(movieIDstr)
	if err != nil {
		fmt.Fprintf(w, "Error: invalid movie ID passed")
		return
	}
	err = db.DeleteMovie(movieID)
	if err != nil {
		fmt.Fprintf(w, "Error deleting movie")
		return
	}
	fmt.Fprintf(w, "Movie deleted succesfully")
}

func delOneTag(w http.ResponseWriter, r *http.Request) {
	tagIDstr := mux.Vars(r)["id"]
	tagID, err := strconv.Atoi(tagIDstr)
	if err != nil {
		fmt.Fprintf(w, "Error: invalid tag ID passed")
		return
	}
	err = db.DeleteTag(tagID)
	if err != nil {
		fmt.Fprintf(w, "Error deleting tag")
		return
	}
	fmt.Fprintf(w, "Tag deleted succesfully")
}

func delTaggedMovie(w http.ResponseWriter, r *http.Request) {
	movieIDstr := mux.Vars(r)["mid"]
	tagIDstr := mux.Vars(r)["tid"]
	movieID, err := strconv.Atoi(movieIDstr)
	if err != nil {
		fmt.Fprintf(w, "Error: invalid movie ID passed")
		return
	}
	tagID, err := strconv.Atoi(tagIDstr)
	if err != nil {
		fmt.Fprintf(w, "Error: invalid tag ID passed")
		return
	}
	err = db.UnTagMovie(tagID, movieID)
	if err != nil {
		fmt.Fprintf(w, "Error untagging movie")
		return
	}
	fmt.Fprintf(w, "Untagged movie")
}