// Copyright 2021 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT

package private

import (
	"gitea.dev/models/perm/access"
	repo_model "gitea.dev/models/repo"
	"gitea.dev/models/user"
	"gitea.dev/modules/git"
	gitea_context "gitea.dev/services/context"
)

// This file contains common functions relating to setting the Repository for the internal routes

// RepoAssignment assigns the repository and git repository to the private context
func RepoAssignment(ctx *gitea_context.PrivateContext) {
	ownerName := ctx.PathParam("owner")
	repoName := ctx.PathParam("repo")

	repo := loadRepository(ctx, ownerName, repoName)
	if ctx.Written() {
		// Error handled in loadRepository
		return
	}

	gitRepo, err := git.RepositoryFromRequestContextOrOpen(ctx, repo)
	if err != nil {
		ctx.PrivateInternalErrorf("Failed to open repository: %s/%s Error: %v", ownerName, repoName, err)
		return
	}
	ctx.Repo = &gitea_context.Repository{Repository: repo, GitRepo: gitRepo}
}

func loadRepository(ctx *gitea_context.PrivateContext, ownerName, repoName string) *repo_model.Repository {
	repo, err := repo_model.GetRepositoryByOwnerAndName(ctx, ownerName, repoName)
	if err != nil {
		ctx.PrivateInternalErrorf("Failed to get repository: %s/%s Error: %v", ownerName, repoName, err)
		return nil
	}
	if repo.OwnerName == "" {
		repo.OwnerName = ownerName
	}
	return repo
}

func loadContextDoerPermission(ctx *gitea_context.PrivateContext, userID int64, extDoerData string) bool {
	doer, err := user.GetDoerUser(ctx, userID, extDoerData)
	if err != nil {
		ctx.PrivateInternalErrorf("Failed to get user: %d, error: %v", userID, err)
		return false
	}
	ctx.Doer = doer
	ctx.Repo.Permission, err = access.GetDoerRepoPermission(ctx, ctx.Repo.Repository, doer)
	if err != nil {
		ctx.PrivateInternalErrorf("Failed to get permission for user: %d, error: %v", userID, err)
		return false
	}
	return true
}