package deploy

import (
	"fmt"
	"github.com/drone/drone/shared/build/buildfile"
)

type CloudFoundry struct {
	Target   string `yaml:"target,omitempty"`
	Username string `yaml:"username,omitempty"`
	Password string `yaml:"password,omitempty"`
	Org      string `yaml:"org,omitempty"`
	Space    string `yaml:"space,omitempty"`

	App string `yaml:"app,omitempty"`
}

func (cf *CloudFoundry) Write(f *buildfile.Buildfile) {
	downloadCmd := "curl -sLO http://go-cli.s3-website-us-east-1.amazonaws.com/releases/latest/cf-cli_amd64.deb"
	installCmd := "dpkg -i cf-cli_amd64.deb 1> /dev/null 2> /dev/null"

	// download and install the cf tool
	f.WriteCmdSilent(fmt.Sprintf("[ -f /usr/bin/sudo ] && sudo %s || %s", downloadCmd, downloadCmd))
	f.WriteCmdSilent(fmt.Sprintf("[ -f /usr/bin/sudo ] && sudo %s || %s", installCmd, installCmd))

	// login
	loginCmd := "cf login -a %s -u %s -p %s"

	organization := cf.Org
	if organization != "" {
		loginCmd += fmt.Sprintf(" -o %s", organization)
	}

	space := cf.Space
	if space != "" {
		loginCmd += fmt.Sprintf(" -s %s", space)
	}

	f.WriteCmdSilent(fmt.Sprintf(loginCmd, cf.Target, cf.Username, cf.Password))

	// push app
	pushCmd := "cf push %s"
	f.WriteCmd(fmt.Sprintf(pushCmd, cf.App))
}