package main

import (
	"io/ioutil"

	"gopkg.in/yaml.v3"
)

const DefaultConfigFile = ".drone.yml"

type Config struct {
	Kind    string      `json:"kind" yaml:"kind"`
	Type    string      `json:"type" yaml:"type"`
	Name    string      `json:"name" yaml:"name"`
	Api     ApiList     `json:"api" yaml:"api"`
	Service ServiceList `json:"service" yaml:"service"`
}

type (
	ApiList []Api
	Api     struct {
		Name string `json:"name" yaml:"name"`
		Root string `json:"root" yaml:"root"`
		Type string `json:"type" yaml:"type"`
		Port string `json:"port" yaml:"port"`
	}
)

type (
	ServiceList []Service
	Service     struct {
		Name string `json:"name" yaml:"name"`
		Root string `json:"root" yaml:"root"`
		Type string `json:"type" yaml:"type"`
		Port string `json:"port" yaml:"port"`
	}
)

var config Config

func ReadConfig() error {
	configFile, err := ioutil.ReadFile(DefaultConfigFile)
	if err != nil {
		return err
	}
	err = yaml.Unmarshal(configFile, &config)
	if err != nil {
		return err
	}
	return nil
}

func (al ApiList) HasApp(appNameList []string) ApiList {
	if len(appNameList) == 0 {
		return al
	}

	hasApp := make(ApiList, 0, len(al))

al:
	for _, api := range al {
		for _, a := range appNameList {
			if a == api.Name {
				hasApp = append(hasApp, api)
				continue al
			}
		}
	}
	return hasApp
}