package handlers

import (
	"errors"
	"net/http"

	"git.leonardobishop.net/stash/api/dto"
	"git.leonardobishop.net/stash/pkg/entries"
)

func GetEntryURLs(service entries.Service) http.HandlerFunc {
	return dto.WrapResponseFunc(func(w http.ResponseWriter, r *http.Request) error {
		entries, err := service.GetEntryURLs()
		if err != nil {
			return err
		}

		return &dto.OkResponse{
			Code: http.StatusOK,
			Data: entries,
		}
	})
}

func GetEntry(service entries.Service) http.HandlerFunc {
	return dto.WrapResponseFunc(func(w http.ResponseWriter, r *http.Request) error {
		var request dto.GetEntryRequest
		if err := dto.ReadDto(r, &request); err != nil {
			return err
		}

		entry, err := service.GetEntryByUrl(request.Url)
		if err != nil {
			if errors.Is(err, entries.ErrEntryNotFound) {
				return &dto.ErrorResponse{
					Code:    http.StatusNotFound,
					Message: "entry not found",
				}
			}
			return err
		}

		return &dto.OkResponse{
			Code: http.StatusOK,
			Data: entry,
		}
	})
}

func RecordEntry(service entries.Service) http.HandlerFunc {
	return dto.WrapResponseFunc(func(w http.ResponseWriter, r *http.Request) error {
		var request dto.CreateEntryRequest
		if err := dto.ReadDto(r, &request); err != nil {
			return err
		}

		entry, err := service.CreateEntry(request.Title, request.Kind, request.Url, request.Description)
		if err != nil {
			return err
		}

		return &dto.OkResponse{
			Code: http.StatusCreated,
			Data: entry,
		}
	})
}

func UpdateEntry(service entries.Service) http.HandlerFunc {
	return dto.WrapResponseFunc(func(w http.ResponseWriter, r *http.Request) error {
		var request dto.UpdateEntryRequest
		if err := dto.ReadDto(r, &request); err != nil {
			return err
		}

		entry, err := service.UpdateEntryKind(request.Id, request.Kind)
		if err != nil {
			return err
		}

		return &dto.OkResponse{
			Code: http.StatusOK,
			Data: entry,
		}
	})
}

func DeleteEntry(service entries.Service) http.HandlerFunc {
	return dto.WrapResponseFunc(func(w http.ResponseWriter, r *http.Request) error {
		var request dto.DeleteEntryRequest
		if err := dto.ReadDto(r, &request); err != nil {
			return err
		}

		err := service.DeleteEntry(request.Id)
		if err != nil {
			return err
		}

		return &dto.OkResponse{
			Code: http.StatusOK,
			Data: nil,
		}
	})
}