package v1

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

	"git.jamestombleson.com/jtom38/newsbot-api/domain"
	"git.jamestombleson.com/jtom38/newsbot-api/internal/dtoconv"
	"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.DiscordWebhookResponse
// @Failure   500  {object}  domain.DiscordWebhookResponse
// @Security  Bearer
func (s *Handler) ListDiscordWebHooks(c echo.Context) error {
	p := domain.DiscordWebhookResponse{
		BaseResponse: domain.BaseResponse{
			Message: ResponseMessageSuccess,
			IsError: true,
		},
	}

	_, err := s.ValidateJwtToken(c, domain.ScopeDiscordWebhookRead)
	if err != nil {
		return c.JSON(http.StatusUnauthorized, p)
	}

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

	p.Payload = dtoconv.DiscordWebhooksToDto(res)
	p.BaseResponse.IsError = false
	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.DiscordWebhookResponse
// @Failure   500  {object}  domain.DiscordWebhookResponse
// @Security  Bearer
func (s *Handler) GetDiscordWebHooksById(c echo.Context) error {
	p := domain.DiscordWebhookResponse{
		BaseResponse: domain.BaseResponse{
			Message: ResponseMessageSuccess,
			IsError: true,
		},
	}

	_, err := s.ValidateJwtToken(c, domain.ScopeDiscordWebhookRead)
	if err != nil {
		return c.JSON(http.StatusUnauthorized, p)
	}

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

	res, err := s.repo.DiscordWebHooks.GetById(c.Request().Context(), int64(id))
	if err != nil {
		return c.JSON(http.StatusInternalServerError, p)
	}

	var dtos []domain.DiscordWebHookDto
	dtos = append(dtos, dtoconv.DiscordWebhookToDto(res))
	p.Payload = dtos
	p.BaseResponse.IsError = false
	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.DiscordWebhookResponse
// @Failure   500  {object}  domain.DiscordWebhookResponse
// @Security  Bearer
func (s *Handler) GetDiscordWebHooksByServerAndChannel(c echo.Context) error {
	p := domain.DiscordWebhookResponse{
		BaseResponse: domain.BaseResponse{
			Message: ResponseMessageSuccess,
			IsError: true,
		},
	}

	_, err := s.ValidateJwtToken(c, domain.ScopeDiscordWebhookRead)
	if err != nil {
		p.BaseResponse.Message = err.Error()
		return c.JSON(http.StatusUnauthorized, p)
	}

	_server := c.QueryParam("server")
	if _server == "" {
		p.BaseResponse.Message = "server was not defined"
		return c.JSON(http.StatusBadRequest, p)
	}

	_channel := c.QueryParam("channel")
	if _channel == "" {
		p.BaseResponse.Message = "channel was not defined"
		return c.JSON(http.StatusBadRequest, p)
	}

	res, err := s.repo.DiscordWebHooks.ListByServerAndChannel(c.Request().Context(), _server, _channel)
	if err != nil {
		p.BaseResponse.Message = err.Error()
		return c.JSON(http.StatusInternalServerError, p)
	}

	p.Payload = dtoconv.DiscordWebhooksToDto(res)
	p.IsError = false
	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.DiscordWebhookResponse
// @Failure   500  {object}  domain.DiscordWebhookResponse
// @Security  Bearer
func (s *Handler) NewDiscordWebHook(c echo.Context) error {
	p := domain.DiscordWebhookResponse{
		BaseResponse: domain.BaseResponse{
			Message: ResponseMessageSuccess,
			IsError: true,
		},
	}

	token, err := s.ValidateJwtToken(c, domain.ScopeDiscordWebHookCreate)
	if err != nil {
		p.BaseResponse.Message = err.Error()
		return c.JSON(http.StatusUnauthorized, p)
	}

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

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

	user, err := s.repo.Users.GetUser(c.Request().Context(), token.UserName)
	if err != nil {
		p.Message = err.Error()
		return c.JSON(http.StatusBadRequest, p)
	}

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

	if rows != 1 {
		p.Message = "data was not written to database"
		return c.JSON(http.StatusInternalServerError, p)
	}

	item, err := s.repo.DiscordWebHooks.GetByUrl(c.Request().Context(), _url)
	if err != nil {
		p.Message = err.Error()
		return c.JSON(http.StatusInternalServerError, p)
	}

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

	p.Payload = dtos
	p.IsError = false
	return c.JSON(http.StatusOK, p)
}

// 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.DiscordWebhookResponse
// @Failure   500  {object}  domain.DiscordWebhookResponse
// @Security  Bearer
func (s *Handler) disableDiscordWebHook(c echo.Context) error {
	p := domain.DiscordWebhookResponse{
		BaseResponse: domain.BaseResponse{
			Message: ResponseMessageSuccess,
			IsError: true,
		},
	}

	_, err := s.ValidateJwtToken(c, domain.ScopeDiscordWebHookCreate)
	if err != nil {
		p.BaseResponse.Message = err.Error()
		return c.JSON(http.StatusUnauthorized, p)
	}

	id, err := strconv.Atoi(c.Param("ID"))
	if err != nil {
		p.BaseResponse.Message = err.Error()
		return c.JSON(http.StatusBadRequest, p)
	}

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

	if record.UserID != s.GetUserIdFromJwtToken(c) {
		p.BaseResponse.Message = ErrYouDontOwnTheRecord
		return c.JSON(http.StatusBadRequest, p)
	}

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

	// make sure we got a row updated
	if updated != 1 {
		p.BaseResponse.Message = "unexpected number of updates found"
		return c.JSON(http.StatusInternalServerError, p)
	}

	item, err := s.repo.DiscordWebHooks.GetById(c.Request().Context(), int64(id))
	if err != nil {
		p.BaseResponse.Message = err.Error()
		return c.JSON(http.StatusInternalServerError, p)
	}

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

	p.Payload = dtos
	p.IsError = false
	return c.JSON(http.StatusOK, p)
}

// EnableDiscordWebHook
// @Summary   Enables a source to continue processing.
// @Param     id  path  int  true  "id"
// @Tags      DiscordWebhook
// @Router    /v1/discord/webhooks/{ID}/enable [post]
// @Success   200  {object}  domain.DiscordWebhookResponse  "OK"
// @Failure   400  {object}  domain.DiscordWebhookResponse
// @Failure   500  {object}  domain.DiscordWebhookResponse
// @Security  Bearer
func (s *Handler) enableDiscordWebHook(c echo.Context) error {
	p := domain.DiscordWebhookResponse{
		BaseResponse: domain.BaseResponse{
			Message: ResponseMessageSuccess,
			IsError: true,
		},
	}

	_, err := s.ValidateJwtToken(c, domain.ScopeDiscordWebHookCreate)
	if err != nil {
		p.BaseResponse.Message = err.Error()
		return c.JSON(http.StatusUnauthorized, p)
	}

	id, err := strconv.Atoi(c.Param("ID"))
	if err != nil {
		p.BaseResponse.Message = err.Error()
		return c.JSON(http.StatusBadRequest, p)
	}

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

	if record.UserID != s.GetUserIdFromJwtToken(c) {
		p.BaseResponse.Message = ErrYouDontOwnTheRecord
		return c.JSON(http.StatusBadRequest, p)
	}

	updated, err := s.repo.DiscordWebHooks.Enable(c.Request().Context(), int64(id))
	if err != nil {
		p.BaseResponse.Message = err.Error()
		return c.JSON(http.StatusInternalServerError, p)
	}

	if updated != 1 {
		p.BaseResponse.Message = ErrFailedToUpdateRecord
		return c.JSON(http.StatusInternalServerError, p)
	}

	item, err := s.repo.DiscordWebHooks.GetById(c.Request().Context(), int64(id))
	if err != nil {
		p.BaseResponse.Message = err.Error()
		return c.JSON(http.StatusInternalServerError, p)
	}

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

	p.Payload = dtos
	p.IsError = false
	return c.JSON(http.StatusOK, p)
}

// 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.DiscordWebhookResponse
// @Failure   500  {object}  domain.DiscordWebhookResponse
// @Security  Bearer
func (s *Handler) deleteDiscordWebHook(c echo.Context) error {
	p := domain.DiscordWebhookResponse{
		BaseResponse: domain.BaseResponse{
			Message: ResponseMessageSuccess,
			IsError: true,
		},
	}

	_, err := s.ValidateJwtToken(c, domain.ScopeDiscordWebHookCreate)
	if err != nil {
		p.BaseResponse.Message = err.Error()
		return c.JSON(http.StatusUnauthorized, p)
	}

	id, err := strconv.Atoi(c.Param("ID"))
	if err != nil {
		p.BaseResponse.Message = err.Error()
		return c.JSON(http.StatusBadRequest, p)
	}

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

	if record.UserID != s.GetUserIdFromJwtToken(c) {
		p.BaseResponse.Message = ErrYouDontOwnTheRecord
		return c.JSON(http.StatusBadRequest, p)
	}

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

	if updated != 1 {
		p.BaseResponse.Message = ErrFailedToUpdateRecord
		return c.JSON(http.StatusInternalServerError, p)
	}

	item, err := s.repo.DiscordWebHooks.GetById(c.Request().Context(), int64(id))
	if err != nil {
		p.BaseResponse.Message = err.Error()
		return c.JSON(http.StatusInternalServerError, p)
	}

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

	p.Payload = dtos
	p.BaseResponse.IsError = false
	return c.JSON(http.StatusOK, p)
}

// 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
//}