package main

import (
	sr "tildegit.org/tjp/sliderule"
)

func buildServers(config *Configuration) ([]sr.Server, error) {
	result := []sr.Server{}

	geminis := []Server{}
	spartans := []Server{}
	for _, server := range config.Servers {
		switch server.Type {
		case "gopher":
			srv, err := buildGopherServer(server, config)
			if err != nil {
				return nil, err
			}
			result = append(result, srv)
		case "finger":
			srv, err := buildFingerServer(server, config)
			if err != nil {
				return nil, err
			}
			result = append(result, srv)
		case "nex":
			srv, err := buildNexServer(server, config)
			if err != nil {
				return nil, err
			}
			result = append(result, srv)
		case "gemini":
			geminis = append(geminis, server)
		case "spartan":
			spartans = append(spartans, server)
		}
	}

	if len(geminis) > 0 {
		srvs, err := buildGeminiServers(geminis, config)
		if err != nil {
			return nil, err
		}
		result = append(result, srvs...)
	}

	if len(spartans) > 0 {
		srvs, err := buildSpartanServers(spartans, config)
		if err != nil {
			return nil, err
		}
		result = append(result, srvs...)
	}

	return result, nil
}