package buildx

import (
	"path/filepath"

	"git.tek.govt.hu/dowerx/buildx-manager/config"
)

func RepoToCommands(repo *Repository, registries []string) ([]Command, []Command, error) {
	cfg := config.GetConfig()

	workdir, err := filepath.Abs(repo.Path)
	if err != nil {
		return nil, nil, err
	}

	globalArgs := make([]string, 0)
	for _, arg := range repo.GlobalArguments {
		globalArgs = append(globalArgs, "--build-arg", arg.Key+"="+arg.Value)
	}

	buildCommands := make([]Command, 0)

	// builds
	for _, build := range repo.Builds {
		cmd := Command{Program: cfg.DockerExecutable, Arguments: []string{"buildx", "build", "-f", build.Dockerfile, "--platform", "linux/" + build.Architecture, cfg.Action}, WorkingDirectory: workdir}

		// args
		cmd.Arguments = append(cmd.Arguments, globalArgs...)
		for _, arg := range build.Arguments {
			cmd.Arguments = append(cmd.Arguments, "--build-arg", arg.Key+"="+arg.Value)
		}

		// tags
		for _, tag := range build.Tags {
			for _, registry := range registries {
				cmd.Arguments = append(cmd.Arguments, "--tag", registry+"/"+repo.Library+"/"+repo.Name+":"+tag)
			}
		}

		cmd.Arguments = append(cmd.Arguments, build.Context)

		buildCommands = append(buildCommands, cmd)
	}

	// tags
	tagCommands := make([]Command, 0)

	for _, registry := range registries {
		for _, groupTag := range repo.Tags {
			cmd := Command{Program: cfg.DockerExecutable, Arguments: []string{"buildx", "imagetools", "create", "--tag", registry + "/" + repo.Library + "/" + repo.Name + ":" + groupTag.Name}}

			for _, tag := range groupTag.Tags {
				cmd.Arguments = append(cmd.Arguments, registry+"/"+repo.Library+"/"+repo.Name+":"+tag)
			}

			tagCommands = append(tagCommands, cmd)
		}
	}

	return buildCommands, tagCommands, err
}