package main

import (
	"fmt"

	tea "github.com/charmbracelet/bubbletea"
	"github.com/charmbracelet/lipgloss"
)

var (
	mmStyle      = lipgloss.NewStyle().Margin(1, 2)
	selectStyle  = lipgloss.NewStyle().Foreground(lipgloss.Color("10")).Bold(true)
	unslectStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("8")).Italic(true)
	quitStyle    = lipgloss.NewStyle().Foreground(lipgloss.Color("1")).Faint(true)
)

type mmModel struct {
	choices  []string
	cursor   int
	selected string
}

func initialmmModel() mmModel {
	return mmModel{
		choices: []string{"Start server", "Stop server", "Backup saves", "Backup server files", "Enable/Disable mods"},
	}
}

func (m mmModel) Init() tea.Cmd { return nil }

func (m mmModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
	switch msg := msg.(type) {
	case tea.KeyMsg:
		switch msg.String() {
		case "ctrl+C", "q":
			return m, tea.Quit
		case "up", "k":
			if m.cursor > 0 {
				m.cursor--
			}
		case "down", "j":
			if m.cursor < len(m.choices)-1 {
				m.cursor++
			}
		case "enter":
			m.selected = m.choices[m.cursor]
			if m.selected == "Quit" {
				return m, tea.Quit
			}
		case "esc":
			m.selected = ""
		}
	}
	return m, nil
}

func (m mmModel) View() string {
	s := "Would you like to...\n"
	for i, choice := range m.choices {
		s += "\n"
		if m.cursor == i {
			s += selectStyle.Render(fmt.Sprintf("◉ [ %s ]", choice))
		} else {
			s += unslectStyle.Render(fmt.Sprintf("◯   %s ", choice))
		}

	}
	qHint := "Press q to quit."
	if m.selected != "" {
		s += "\n"
		if m.selected == "Start server" {
			s += selectStyle.Render("\nstarting server")
			mmChouice = "start"
			s += quitStyle.Render(fmt.Sprintf("\n%s\n", qHint))
		}
		if m.selected == "Stop server" {
			s += selectStyle.Render("\nStopping server")
			mmChouice = "stop"
			s += quitStyle.Render(fmt.Sprintf("\n%s\n", qHint))
		}
		if m.selected == "Backup saves" {
			s += selectStyle.Render("\nBacking up save directory")
			mmChouice = "saves"
			s += quitStyle.Render(fmt.Sprintf("\n%s\n", qHint))
		}
		if m.selected == "Backup server files" {
			s += selectStyle.Render("\nBacking up server files")
			s += quitStyle.Render(fmt.Sprintf("\n%s\n", qHint))
		}
		if m.selected == "Enable/Disable mods" {
			s += selectStyle.Render("\nnot yet implemented")
			s += quitStyle.Render(fmt.Sprintf("\n%s\n", qHint))
		}

	} else {
		s += quitStyle.Render(fmt.Sprintf("\n\n\n%s\n", qHint))

	}
	return mmStyle.Render(s)
}