package action

import (
	"fmt"
	"os"

	"gopkg.in/yaml.v3"
)

type Action struct {
	Build struct {
		Cmd string `yaml:"cmd"`
	} `yaml:"build,omitempty"`
	Deploy struct {
		Hosts     map[string]string   `yaml:"hosts"`
		Artifacts map[string][]string `yaml:"artifacts"`
		Before    map[string][]string `yaml:"before,omitempty"`
		After     map[string][]string `yaml:"after,omitempty"`
	} `yaml:"deploy,omitempty"`
}

func Read(filename string) (*Action, error) {
	b, err := os.ReadFile(filename)
	if err != nil {
		return nil, fmt.Errorf("reading action: %w", err)
	}

	a := Action{}
	if err := yaml.Unmarshal(b, &a); err != nil {
		return nil, fmt.Errorf("parsing action: %w", err)
	}

	return &a, nil
}