package bot

import (
	"jinx/pkg/discord/events"
	"jinx/pkg/lang/vm"
	"jinx/pkg/lang/vm/text"
	"strings"
)

type Cmd func(b *Bot, content string, msg events.Message) error

var (
	nameToCmd = map[string]Cmd{
		"ping": pingCmd,
		"vm":   vmCmd,
	}
)

func pingCmd(b *Bot, content string, msg events.Message) error {
	return b.client.SendMessage(msg.ChannelID, "pong")
}

func vmCmd(b *Bot, content string, msg events.Message) error {
	src := strings.Split(content, "```")[1]

	comp := text.NewCompiler(strings.NewReader(src))
	bc, err := comp.Compile()
	if err != nil {
		b.logger.Error().Err(err).Msg("error compiling code")
		return err
	}

	vm := vm.New(&bc)

	if err := vm.Run(); err != nil {
		return err
	}

	res, err := vm.GetResult()
	if err != nil {
		return err
	}

	b.logger.Debug().Msg("executed code")

	return b.client.SendMessage(msg.ChannelID, res)
}