package v1

import (
	"net/http"
	"strconv"
	"strings"

	"git.jamestombleson.com/jtom38/newsbot-api/internal/domain"
	"git.jamestombleson.com/jtom38/newsbot-api/internal/services"
	"github.com/labstack/echo/v4"
)

// ListDiscordWebhooks
// @Summary  Returns the top 100
// @Produce  application/json
// @Tags     DiscordWebhook
// @Router   /v1/discord/webhooks [get]
// @Success  200  {object}  domain.DiscordWebhookResponse
// @Failure  400  {object}  domain.BaseResponse
// @Failure  500  {object}  domain.BaseResponse
func (s *Handler) ListDiscordWebHooks(c echo.Context) error {
	p := domain.DiscordWebhookResponse{
		BaseResponse: domain.BaseResponse{
			Message: ResponseMessageSuccess,
		},
	}

	res, err := s.repo.DiscordWebHooks.ListByServerName(c.Request().Context(), "")
	if err != nil {
		return c.JSON(http.StatusInternalServerError, err)
	}
	p.Payload = services.DiscordWebhooksToDto(res)
	return c.JSON(http.StatusOK, p)
}

// GetDiscordWebHook
// @Summary  Returns the top 100 entries from the queue to be processed.
// @Produce  application/json
// @Param    id  path  int  true  "id"
// @Tags     DiscordWebhook
// @Router   /v1/discord/webhooks/{id} [get]
// @Success  200  {object}  domain.DiscordWebhookResponse  "OK"
// @Failure  400  {object}  domain.BaseResponse
// @Failure  500  {object}  domain.BaseResponse
func (s *Handler) GetDiscordWebHooksById(c echo.Context) error {
	p := domain.DiscordWebhookResponse{
		BaseResponse: domain.BaseResponse{
			Message: ResponseMessageSuccess,
		},
	}

	id, err := strconv.Atoi(c.Param("ID"))
	if err != nil {
		s.WriteError(c, err, http.StatusBadRequest)
	}

	res, err := s.repo.DiscordWebHooks.GetById(c.Request().Context(), int64(id))
	if err != nil {
		s.WriteError(c, err, http.StatusInternalServerError)
	}
	var dtos []domain.DiscordWebHookDto
	dtos = append(dtos, services.DiscordWebhookToDto(res))
	p.Payload = dtos
	return c.JSON(http.StatusOK, p)
}

// GetDiscordWebHookByServerAndChannel
// @Summary  Returns all the known web hooks based on the Server and Channel given.
// @Produce  application/json
// @Param    server   query  string  true  "Fancy Server"
// @Param    channel  query  string  true  "memes"
// @Tags     DiscordWebhook
// @Router   /v1/discord/webhooks/by/serverAndChannel [get]
// @Success  200  {object}  domain.DiscordWebhookResponse  "OK"
// @Failure  400  {object}  domain.BaseResponse
// @Failure  500  {object}  domain.BaseResponse
func (s *Handler) GetDiscordWebHooksByServerAndChannel(c echo.Context) error {
	p := domain.DiscordWebhookResponse{
		BaseResponse: domain.BaseResponse{
			Message: ResponseMessageSuccess,
		},
	}

	_server := c.QueryParam("server")
	if _server == "" {
		s.WriteMessage(c, "server was not defined", http.StatusBadRequest)
	}

	_channel := c.QueryParam("channel")
	if _channel == "" {
		s.WriteMessage(c, "channel was not defined", http.StatusBadRequest)
	}

	res, err := s.repo.DiscordWebHooks.ListByServerAndChannel(c.Request().Context(), _server, _channel)
	if err != nil {
		s.WriteError(c, err, http.StatusInternalServerError)
	}

	p.Payload = services.DiscordWebhooksToDto(res)
	return c.JSON(http.StatusOK, p)
}

// NewDiscordWebHook
// @Summary  Creates a new record for a discord web hook to post data to.
// @Param    url      query  string  true  "url"
// @Param    server   query  string  true  "Server name"
// @Param    channel  query  string  true  "Channel name"
// @Tags     DiscordWebhook
// @Router   /v1/discord/webhooks/new [post]
// @Success  200  {object}  domain.DiscordWebhookResponse  "OK"
// @Failure  400  {object}  domain.BaseResponse
// @Failure  500  {object}  domain.BaseResponse
func (s *Handler) NewDiscordWebHook(c echo.Context) error {
	token, err := s.getJwtToken(c)
	if err != nil {
		return c.JSON(http.StatusUnauthorized, domain.BaseResponse{
			Message: ErrJwtMissing,
		})
	}

	_url := c.QueryParam("url")
	_server := c.QueryParam("server")
	_channel := c.QueryParam("channel")

	if _url == "" {
		return c.JSON(http.StatusBadRequest, domain.BaseResponse{
			Message: "url is missing a value",
		})
	}
	if !strings.Contains(_url, "discord.com/api/webhooks") {
		return c.JSON(http.StatusBadRequest, domain.BaseResponse{
			Message: "invalid url",
		})
	}
	if _server == "" {
		return c.JSON(http.StatusBadRequest, domain.BaseResponse{
			Message: "server is missing",
		})
	}
	if _channel == "" {
		return c.JSON(http.StatusBadRequest, domain.BaseResponse{
			Message: "channel is missing",
		})
	}

	user, err := s.repo.Users.GetByName(token.UserName)
	if err != nil {
		s.WriteMessage(c, ErrUserUnknown, http.StatusBadRequest)
	}

	rows, err := s.repo.DiscordWebHooks.Create(c.Request().Context(), user.ID, _url, _server, _channel, true)
	if err != nil {
		s.WriteError(c, err, http.StatusInternalServerError)
	}

	if rows != 1 {
		s.WriteMessage(c, "data was not written to database", http.StatusInternalServerError)
	}

	item, err := s.repo.DiscordWebHooks.GetByUrl(c.Request().Context(), _url)
	if err != nil {
		s.WriteError(c, err, http.StatusInternalServerError)
	}

	var dtos []domain.DiscordWebHookDto
	dtos = append(dtos, services.DiscordWebhookToDto(item))

	return c.JSON(http.StatusOK, domain.DiscordWebhookResponse{
		BaseResponse: domain.BaseResponse{
			Message: ResponseMessageSuccess,
		},
		Payload: dtos,
	})
}

// DisableDiscordWebHooks
// @Summary  Disables a Webhook from being used.
// @Param    id  path  int  true  "id"
// @Tags     DiscordWebhook
// @Router   /v1/discord/webhooks/{ID}/disable [post]
// @Success  200  {object}  domain.DiscordWebhookResponse  "OK"
// @Failure  400  {object}  domain.BaseResponse
// @Failure  500  {object}  domain.BaseResponse
func (s *Handler) disableDiscordWebHook(c echo.Context) error {
	id, err := strconv.Atoi(c.Param("ID"))
	if err != nil {
		return c.JSON(http.StatusBadRequest, domain.BaseResponse{
			Message: err.Error(),
		})
	}

	// Check to make sure we can find the record
	_, err = s.repo.DiscordWebHooks.GetById(c.Request().Context(), int64(id))
	if err != nil {
		s.WriteError(c, err, http.StatusInternalServerError)
	}

	// flip the it
	updated, err := s.repo.DiscordWebHooks.Disable(c.Request().Context(), int64(id))
	if err != nil {
		s.WriteError(c, err, http.StatusInternalServerError)
	}

	// make sure we got a row updated
	if updated != 1 {
		s.WriteMessage(c, "unexpected number of updates found", http.StatusInternalServerError)
	}

	item, err := s.repo.DiscordWebHooks.GetById(c.Request().Context(), int64(id))
	if err != nil {
		s.WriteError(c, err, http.StatusInternalServerError)
	}

	var dtos []domain.DiscordWebHookDto
	dtos = append(dtos, services.DiscordWebhookToDto(item))
	return c.JSON(http.StatusOK, domain.DiscordWebhookResponse{
		BaseResponse: domain.BaseResponse{
			Message: ResponseMessageSuccess,
		},
		Payload: dtos,
	})
}

// EnableDiscordWebHook
// @Summary  Enables a source to continue processing.
// @Param    id  path  int  true  "id"
// @Tags     DiscordWebhook
// @Router   /v1/discord/webhooks/{ID}/enable [post]
func (s *Handler) enableDiscordWebHook(c echo.Context) error {
	id, err := strconv.Atoi(c.Param("ID"))
	if err != nil {
		s.WriteError(c, err, http.StatusBadRequest)
	}

	// Check to make sure we can find the record
	_, err = s.repo.DiscordWebHooks.GetById(c.Request().Context(), int64(id))
	if err != nil {
		s.WriteError(c, err, http.StatusBadRequest)
	}

	updated, err := s.repo.DiscordWebHooks.Enable(c.Request().Context(), int64(id))
	if err != nil {
		s.WriteError(c, err, http.StatusInternalServerError)
	}

	if updated != 1 {
		s.WriteMessage(c, "unexpected number of updates found", http.StatusInternalServerError)
	}

	item, err := s.repo.DiscordWebHooks.GetById(c.Request().Context(), int64(id))
	if err != nil {
		s.WriteError(c, err, http.StatusInternalServerError)
	}

	var dtos []domain.DiscordWebHookDto
	dtos = append(dtos, services.DiscordWebhookToDto(item))
	return c.JSON(http.StatusOK, domain.DiscordWebhookResponse{
		BaseResponse: domain.BaseResponse{
			Message: ResponseMessageSuccess,
		},
		Payload: dtos,
	})
}

// DeleteDiscordWebHook
// @Summary  Deletes a record by ID.
// @Param    id  path  string  true  "id"
// @Tags     DiscordWebhook
// @Router   /v1/discord/webhooks/{ID} [delete]
// @Success  200  {object}  domain.DiscordWebhookResponse  "OK"
// @Failure  400  {object}  domain.BaseResponse
// @Failure  500  {object}  domain.BaseResponse
func (s *Handler) deleteDiscordWebHook(c echo.Context) error {
	id, err := strconv.Atoi(c.Param("ID"))
	if err != nil {
		return c.JSON(http.StatusBadRequest, err.Error())
	}

	// Check to make sure we can find the record
	_, err = s.repo.DiscordWebHooks.GetById(c.Request().Context(), int64(id))
	if err != nil {
		return c.JSON(http.StatusInternalServerError, err.Error())
	}

	// Soft delete the record
	updated, err := s.repo.DiscordWebHooks.SoftDelete(c.Request().Context(), int64(id))
	if err != nil {
		return c.JSON(http.StatusInternalServerError, err.Error())
	}

	if updated != 1 {
		s.WriteMessage(c, "unexpected number of updates found", http.StatusInternalServerError)
	}

	item, err := s.repo.DiscordWebHooks.GetById(c.Request().Context(), int64(id))
	if err != nil {
		s.WriteError(c, err, http.StatusInternalServerError)
	}

	var dtos []domain.DiscordWebHookDto
	dtos = append(dtos, services.DiscordWebhookToDto(item))
	return c.JSON(http.StatusOK, domain.DiscordWebhookResponse{
		BaseResponse: domain.BaseResponse{
			Message: ResponseMessageSuccess,
		},
		Payload: dtos,
	})
}

// UpdateDiscordWebHook
// @Summary  Updates a valid discord webhook ID based on the body given.
// @Param    id  path  string  true  "id"
// @Tags     DiscordWebhook
// @Router   /v1/discord/webhooks/{id} [patch]
// @Success  200  {object}  domain.DiscordWebhookResponse  "OK"
// @Failure  400  {object}  domain.BaseResponse
// @Failure  500  {object}  domain.BaseResponse
//func (s *Handler) UpdateDiscordWebHook(c echo.Context) error {
//	id, err := strconv.Atoi(c.Param("ID"))
//	if err != nil {
//		return c.JSON(http.StatusInternalServerError, err.Error())
//	}
//
//	// Check to make sure we can find the record
//	_, err = s.repo.DiscordWebHooks.GetById(c.Request().Context(), int64(id))
//	if err != nil {
//		return c.JSON(http.StatusInternalServerError, err.Error())
//	}
//
//	// Soft delete the record
//	updated, err := s.repo.DiscordWebHooks(c.Request().Context(), int64(id))
//	if err != nil {
//		return c.JSON(http.StatusInternalServerError, err.Error())
//	}
//
//	_, err = s.Db.GetDiscordQueueByID(c.Request().Context(), uuid)
//	if err != nil {
//		return c.JSON(http.StatusInternalServerError, err.Error())
//	}
//
//	return nil
//}