// Copyright 2024 The Forgejo Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.

// Copyright 2020 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.

package forgejo

import (
	"bytes"
	"encoding/json"
	"fmt"
)

// TransferRepoOption options when transfer a repository's ownership
type TransferRepoOption struct {
	// required: true
	NewOwner string `json:"new_owner"`
	// ID of the team or teams to add to the repository. Teams can only be added to organization-owned repositories.
	TeamIDs *[]int64 `json:"team_ids"`
}

// TransferRepo transfers the ownership of a repository
func (c *Client) TransferRepo(owner, reponame string, opt TransferRepoOption) (*Repository, *Response, error) {
	if err := escapeValidatePathSegments(&owner, &reponame); err != nil {
		return nil, nil, err
	}
	if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
		return nil, nil, err
	}
	body, err := json.Marshal(&opt)
	if err != nil {
		return nil, nil, err
	}
	repo := new(Repository)
	resp, err := c.getParsedResponse("POST", fmt.Sprintf("/repos/%s/%s/transfer", owner, reponame), jsonHeader, bytes.NewReader(body), repo)
	return repo, resp, err
}

// AcceptRepoTransfer accepts a repo transfer.
func (c *Client) AcceptRepoTransfer(owner, reponame string) (*Repository, *Response, error) {
	if err := escapeValidatePathSegments(&owner, &reponame); err != nil {
		return nil, nil, err
	}
	if err := c.checkServerVersionGreaterThanOrEqual(version1_16_0); err != nil {
		return nil, nil, err
	}
	repo := new(Repository)
	resp, err := c.getParsedResponse("POST", fmt.Sprintf("/repos/%s/%s/transfer/accept", owner, reponame), jsonHeader, nil, repo)
	return repo, resp, err
}

// RejectRepoTransfer rejects a repo transfer.
func (c *Client) RejectRepoTransfer(owner, reponame string) (*Repository, *Response, error) {
	if err := escapeValidatePathSegments(&owner, &reponame); err != nil {
		return nil, nil, err
	}
	if err := c.checkServerVersionGreaterThanOrEqual(version1_16_0); err != nil {
		return nil, nil, err
	}
	repo := new(Repository)
	resp, err := c.getParsedResponse("POST", fmt.Sprintf("/repos/%s/%s/transfer/reject", owner, reponame), jsonHeader, nil, repo)
	return repo, resp, err
}