package api

import (
	"net/http"

	"forge.cadoles.com/Cadoles/emissary/internal/datastore"
	"github.com/pkg/errors"
	"gitlab.com/wpetit/goweb/api"
	"gitlab.com/wpetit/goweb/logger"
)

func (m *Mount) getAgentSpecs(w http.ResponseWriter, r *http.Request) {
	agentID, ok := getAgentID(w, r)
	if !ok {
		return
	}

	ctx := r.Context()

	specs, err := m.agentRepo.GetSpecs(ctx, agentID)
	if err != nil {
		if errors.Is(err, datastore.ErrNotFound) {
			api.ErrorResponse(w, http.StatusNotFound, ErrCodeNotFound, nil)

			return
		}

		err = errors.WithStack(err)
		logger.Error(ctx, "could not list specs", logger.CapturedE(err))

		api.ErrorResponse(w, http.StatusInternalServerError, ErrCodeUnknownError, nil)

		return
	}

	api.DataResponse(w, http.StatusOK, struct {
		Specs []*datastore.Spec `json:"specs"`
	}{
		Specs: specs,
	})
}

type deleteSpecRequest struct {
	Name string `json:"name"`
}

func (m *Mount) deleteSpec(w http.ResponseWriter, r *http.Request) {
	agentID, ok := getAgentID(w, r)
	if !ok {
		return
	}

	deleteSpecReq := &deleteSpecRequest{}
	if ok := api.Bind(w, r, deleteSpecReq); !ok {
		return
	}

	ctx := r.Context()

	err := m.agentRepo.DeleteSpec(
		ctx,
		agentID,
		deleteSpecReq.Name,
	)
	if err != nil {
		if errors.Is(err, datastore.ErrNotFound) {
			api.ErrorResponse(w, http.StatusNotFound, ErrCodeNotFound, nil)

			return
		}

		err = errors.WithStack(err)
		logger.Error(ctx, "could not delete spec", logger.CapturedE(err))

		api.ErrorResponse(w, http.StatusInternalServerError, ErrCodeUnknownError, nil)

		return
	}

	api.DataResponse(w, http.StatusOK, struct {
		Name string `json:"name"`
	}{
		Name: deleteSpecReq.Name,
	})
}