package main

import (
	"fmt"
	"os"
	"strings"

	"code.gitea.io/sdk/gitea"
	"github.com/akamensky/argparse"
)

var config Configuration
var Clients map[string]*gitea.Client

func summary() {
	fmt.Println("Summary")
	for name, client := range Clients {
		server_version, _, err := client.ServerVersion()
		if err != nil {
			fmt.Printf("Failed to get server version! (%s)\n", err)
		}
		fmt.Printf("%s - %s\n", name, server_version)
	}
}

func main() {
	parser := argparse.NewParser("gitivity", "Command line tool to get Gitea statistics")
	Summary := parser.NewCommand("summary", "Generate a summary of a user's activity.")	
	config_path := parser.String("c", "config", &argparse.Options{Required: false, Help: "Configuration file", Default: "./config.lua"})
	server_option := parser.String("s", "server", &argparse.Options{Required: false, Help: "Specific server to use"})

	parse_err := parser.Parse(os.Args)
	if parse_err != nil {
		fmt.Print(parser.Usage(parse_err))
		return
	}

	Clients = make(map[string]*gitea.Client)
	config = Configuration{}
	if err := config.Parse(*config_path); err != nil {
		panic("Failed to parse configuration file")
	}

	for _, server := range config.servers {
		if *server_option != "" && strings.ToLower(server.servername) != strings.ToLower(*server_option) {
			continue
		}
		client, err := gitea.NewClient(server.url)
		if err != nil {
			fmt.Printf("Failed to create Gitea client! (%s)\n", err)
			os.Exit(1)
		}
		Clients[server.servername] = client
	}
	if len(Clients) == 0 {
		println("No servers configured / specified")
		os.Exit(0)
	}
	
	if Summary.Happened() {
	 	summary()
	} 
}