// Copyright 2022 Harness Inc. All rights reserved.
// Use of this source code is governed by the Polyform Free Trial License
// that can be found in the LICENSE.md file for this repository.

package repo

import (
	"net/http"

	"github.com/harness/gitness/internal/api/controller/repo"
	"github.com/harness/gitness/internal/api/render"
	"github.com/harness/gitness/internal/api/request"
)

/*
 * Writes json-encoded content information to the http response body.
 */
func HandleGetContent(repoCtrl *repo.Controller) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		ctx := r.Context()
		session, _ := request.AuthSessionFrom(ctx)
		repoRef, err := request.GetRepoRefFromPath(r)
		if err != nil {
			render.TranslatedUserError(w, err)
			return
		}

		gitRef := request.GetGitRefFromQueryOrDefault(r, "")

		includeCommit, err := request.GetIncludeCommitFromQueryOrDefault(r, false)
		if err != nil {
			render.TranslatedUserError(w, err)
			return
		}

		repoPath := request.GetOptionalRemainderFromPath(r)

		resp, err := repoCtrl.GetContent(ctx, session, repoRef, gitRef, repoPath, includeCommit)
		if err != nil {
			render.TranslatedUserError(w, err)
			return
		}

		render.JSON(w, http.StatusOK, resp)
	}
}
