package cmd

import (
	"fmt"

	"github.com/drycc/pkg/prettyprint"

	"github.com/drycc/controller-sdk-go/services"
)

// ServicesList lists extra services for the app
func (d *DryccCmd) ServicesList(appID string) error {
	s, appID, err := load(d.ConfigFile, appID)

	if err != nil {
		return err
	}

	services, err := services.List(s.Client, appID)
	if d.checkAPICompatibility(s.Client, err) != nil {
		return err
	}

	d.Printf("=== %s Services\n", appID)
	servicesMap := make(map[string]string)
	if len(services) > 0 {
		for _, service := range services {
			servicesMap[service.ProcfileType] = fmt.Sprintf("%v", service.PathPattern)
		}
		d.Print(prettyprint.PrettyTabs(servicesMap, 5))
	}
	return nil
}

// ServicesAdd adds a service to an app.
func (d *DryccCmd) ServicesAdd(appID, procfileType string, pathPattern string) error {
	s, appID, err := load(d.ConfigFile, appID)

	if err != nil {
		return err
	}

	d.Printf("Adding %s (%s) to %s... ", procfileType, pathPattern, appID)

	quit := progress(d.WOut)
	_, err = services.New(s.Client, appID, procfileType, pathPattern)
	quit <- true
	<-quit
	if d.checkAPICompatibility(s.Client, err) != nil {
		return err
	}

	d.Println("done")
	return nil
}

// ServicesRemove removes a service for procfileType registered with an app.
func (d *DryccCmd) ServicesRemove(appID, procfileType string) error {
	s, appID, err := load(d.ConfigFile, appID)

	if err != nil {
		return err
	}

	d.Printf("Removing %s from %s... ", procfileType, appID)

	quit := progress(d.WOut)
	err = services.Delete(s.Client, appID, procfileType)
	quit <- true
	<-quit
	if d.checkAPICompatibility(s.Client, err) != nil {
		return err
	}

	d.Println("done")
	return nil
}