package config

import (
	"net/url"
	"time"

	"github.com/aykhans/dodo/pkg/types"
	"github.com/aykhans/dodo/pkg/utils"
)

const VERSION string = "1.0.0"

var Defaults = struct {
	UserAgent      string
	Method         string
	RequestTimeout time.Duration
	DodosCount     uint
	Yes            bool
	SkipVerify     bool
}{
	UserAgent:      "dodo/" + VERSION,
	Method:         "GET",
	RequestTimeout: time.Second * 10,
	DodosCount:     1,
	Yes:            false,
	SkipVerify:     false,
}

var SupportedProxySchemes []string = []string{"http", "socks5", "socks5h"}

type Config struct {
	Files        []types.ConfigFile
	Method       *string
	URL          *url.URL
	Timeout      *time.Duration
	DodosCount   *uint
	RequestCount *uint
	Duration     *time.Duration
	Yes          *bool
	SkipVerify   *bool
	Params       types.Params
	Headers      types.Headers
	Cookies      types.Cookies
	Bodies       types.Bodies
	Proxies      types.Proxies
}

func NewConfig() *Config {
	return &Config{}
}

func (config *Config) MergeConfig(newConfig *Config) {
	config.Files = append(config.Files, newConfig.Files...)
	if newConfig.Method != nil {
		config.Method = newConfig.Method
	}
	if newConfig.URL != nil {
		config.URL = newConfig.URL
	}
	if newConfig.Timeout != nil {
		config.Timeout = newConfig.Timeout
	}
	if newConfig.DodosCount != nil {
		config.DodosCount = newConfig.DodosCount
	}
	if newConfig.RequestCount != nil {
		config.RequestCount = newConfig.RequestCount
	}
	if newConfig.Duration != nil {
		config.Duration = newConfig.Duration
	}
	if newConfig.Yes != nil {
		config.Yes = newConfig.Yes
	}
	if newConfig.SkipVerify != nil {
		config.SkipVerify = newConfig.SkipVerify
	}
	if len(newConfig.Params) != 0 {
		config.Params = newConfig.Params
	}
	if len(newConfig.Headers) != 0 {
		config.Headers = newConfig.Headers
	}
	if len(newConfig.Cookies) != 0 {
		config.Cookies = newConfig.Cookies
	}
	if len(newConfig.Bodies) != 0 {
		config.Bodies = newConfig.Bodies
	}
	if len(newConfig.Proxies) != 0 {
		config.Proxies = newConfig.Proxies
	}
}

func (config *Config) SetDefaults() {
	if config.Method == nil {
		config.Method = utils.ToPtr(Defaults.Method)
	}
	if config.Timeout == nil {
		config.Timeout = &Defaults.RequestTimeout
	}
	if config.DodosCount == nil {
		config.DodosCount = utils.ToPtr(Defaults.DodosCount)
	}
	if config.Yes == nil {
		config.Yes = utils.ToPtr(Defaults.Yes)
	}
	if config.SkipVerify == nil {
		config.SkipVerify = utils.ToPtr(Defaults.SkipVerify)
	}
	if !config.Headers.Has("User-Agent") {
		config.Headers = append(config.Headers, types.Header{Key: "User-Agent", Value: []string{Defaults.UserAgent}})
	}
}