package main

import (
	"errors"
	"fmt"
	"os"

	"code.gitea.io/sdk/gitea"
	"git.nevets.tech/Steven/ezconf"
	"github.com/google/go-github/v55/github"
)

type Domain struct {
	name        *string
	config      *ezconf.Configuration
	description *string
	ghClient    *github.Client
	gtClient    *gitea.Client
}

type GlobalConfig struct {
	Git struct {
		Host     string
		Endpoint string
		Username string
		Password string
		ApiToken string
	}
}

type DomainConfig struct {
}

func createFile(fileName string, filePermission os.FileMode, data []byte) {
	fileInfo, err := os.Stat(fileName)
	if err != nil {
		if os.IsNotExist(err) {
			file, err := os.Create(fileName)
			if err != nil {
				fmt.Println("Error creating configuration file: ", err)
				os.Exit(1)
			}

			_, err = file.Write(data)
			if err != nil {
				fmt.Println("Error writing to file: ", err)
				os.Exit(1)
			}
			err = file.Chmod(filePermission)
			if err != nil {
				fmt.Println("Error changing file permission: ", err)
			}
		} else {
			fmt.Println("Error opening configuration file: ", err)
			os.Exit(1)
		}
	} else {
		if fileInfo.Size() == 0 {
			file, err := os.Create(fileName)
			if err != nil {
				fmt.Println("Error creating configuration file: ", err)
				os.Exit(1)
			}

			_, err = file.Write(data)
			if err != nil {
				fmt.Println("Error writing to file:", err)
				os.Exit(1)
			}
		}
	}
}

func fileExists(filePath string) bool {
	if _, err := os.Stat(filePath); err == nil {
		return true
	} else if errors.Is(err, os.ErrNotExist) {
		return false
	} else {
		fmt.Println("Error checking file existence: ", err)
		os.Exit(1)
		return false
	}
}

func contains(slice []string, value string) (sliceHas bool, index int) {
	for i, entry := range slice {
		if entry == value {
			return true, i
		}
	}
	return false, -1
}

func insert(a []string, index int, value string) []string {
	last := len(a) - 1
	a = append(a, a[last])
	copy(a[index+1:], a[index:last])
	a[index] = value
	return a
}

const defaultConfig = `[App]
mode = {mode}

[Git]
host = gitea
server = https://gitea.instance.com
username = user
org_name = org
template_name = template

[Certificates]
email = user@example.com
data_root = /var/local/certman
request_method = dns

[Cloudflare]
cf_email = email@example.com

`

const defaultDomainConfig = `[Domain]
domain_name = {domain}
; default (use system dns) or IPv4 Address (1.1.1.1)
dns_server = default
; optionally use /path/to/directory
file_location = default

[Certificates]
subdomains =
expiry = 90
cert_symlink =
key_symlink = 

[Repo]
repo_suffix = -certificates

; Don't change setting below here unless you know what you're doing!
[Internal]
last_issued = never

`