// Copyright (c) 2023 Open Anolis Community Distro SIG, all rights reserved.
//
// Author: Jacob Wang <jacob.wang@openanolis.org>
//         Xiao Lun <xiaolun@linux.alibaba.com>
//         Zhao Hang <zhaohang_mskdxl@qq.com>

package directives

import (
	"path/filepath"
	"strings"

	"github.com/go-git/go-git/v5"
	pkgcrewpb "pkgcrew/pb"
	"pkgcrew/pkg/data"
)

func checkAddPrefix(file string) string {
	if strings.HasPrefix(file, "SOURCES/") ||
		strings.HasPrefix(file, "SPECS/") {
		return file
	}

	return filepath.Join("SOURCES", file)
}

func Apply(cfg *pkgcrewpb.Cfg, pd *data.ProcessData, md *data.ModeData, patchTree *git.Worktree, pushTree *git.Worktree) []error {
	var errs []error

	directives := []func(*pkgcrewpb.Cfg, *data.ProcessData, *data.ModeData, *git.Worktree, *git.Worktree) error{
		replace,
		del,
		add,
		specChange,
	}

	for _, directive := range directives {
		err := directive(cfg, pd, md, patchTree, pushTree)
		if err != nil {
			errs = append(errs, err)
		}
	}

	if len(errs) > 0 {
		return errs
	}

	return nil
}