package pxe

import (
	"fmt"
	"strings"

	"provisioning/internal/config"
	"provisioning/internal/model"
)

func GenerateAnswerFile(host *model.Host, serverType model.ServerType, cfg *config.Config, sshPublicKey string) string {
	var b strings.Builder

	b.WriteString("[global]\n")
	b.WriteString(`keyboard = "en-us"` + "\n")
	b.WriteString(`country = "us"` + "\n")
	b.WriteString(fmt.Sprintf("fqdn = \"%s.thewrightserver.net\"\n", host.Hostname))
	b.WriteString(`mailto = "admin@thewrightserver.net"` + "\n")
	b.WriteString(`timezone = "America/Indiana/Indianapolis"` + "\n")
	b.WriteString(fmt.Sprintf("root-password-hashed = \"%s\"\n", cfg.Credentials.RootPasswordHash))
	b.WriteString(fmt.Sprintf("root-ssh-keys = [\"%s\"]\n", strings.TrimSpace(sshPublicKey)))
	b.WriteString("\n")

	b.WriteString("[network]\n")
	b.WriteString(`source = "from-dhcp"` + "\n")
	b.WriteString("\n")

	b.WriteString("[disk-setup]\n")
	b.WriteString(`filesystem = "zfs"` + "\n")
	b.WriteString(`zfs.raid = "raid0"` + "\n")
	b.WriteString(fmt.Sprintf("disk-list = [\"%s\"]\n", serverType.BootDisk))
	b.WriteString("\n")

	b.WriteString("[post-installation-webhook]\n")
	b.WriteString(fmt.Sprintf("url = \"%s/api/hosts/%d/installed\"\n", cfg.Server.PublicURL, host.ID))
	b.WriteString("\n")

	b.WriteString("[first-boot]\n")
	b.WriteString(`source = "from-url"` + "\n")
	b.WriteString(fmt.Sprintf("url = \"%s/api/hosts/%d/first-boot-script\"\n", cfg.Server.PublicURL, host.ID))
	b.WriteString(`ordering = "after-network"` + "\n")

	return b.String()
}