package tui

import (
	"ble_simulator/internal/device"
)

// ControlType represents the type of control
type ControlType int

const (
	ControlButton ControlType = iota
	ControlSlider
)

// Control represents an interactive control in the TUI
type Control struct {
	Name     string
	Type     ControlType
	Action   func()        // For buttons
	GetValue func() int    // For sliders
	SetValue func(int)     // For sliders
	Min      int           // For sliders
	Max      int           // For sliders
	Step     int           // For sliders
}

// FocusPanel represents which panel is focused
type FocusPanel int

const (
	PanelControls FocusPanel = iota
	PanelLogs
)

// Model is the main Bubble Tea model
type Model struct {
	state     *device.DeviceState
	logBuffer *LogBuffer
	notifyCh  chan string // Channel to send alarm notifications

	controls     []Control
	focusedCtrl  int
	focusedPanel FocusPanel

	logOffset int // Scroll offset for log view

	width  int
	height int

	quitting bool
}

// NewModel creates a new TUI model
func NewModel(state *device.DeviceState, logBuffer *LogBuffer, notifyCh chan string) Model {
	m := Model{
		state:        state,
		logBuffer:    logBuffer,
		notifyCh:     notifyCh,
		focusedCtrl:  0,
		focusedPanel: PanelControls,
		logOffset:    0,
		width:        80,
		height:       24,
	}

	// Setup controls
	m.controls = []Control{
		{
			Name: "Trigger Alarm",
			Type: ControlButton,
			Action: func() {
				state.TriggerAlarm("TRIGGERED")
				logBuffer.Info("Alarm triggered manually")
				if notifyCh != nil {
					select {
					case notifyCh <- "ALARM: TRIGGERED":
					default:
					}
				}
			},
		},
		{
			Name: "Trigger Tamper",
			Type: ControlButton,
			Action: func() {
				state.TriggerAlarm("TAMPER")
				logBuffer.Info("Tamper alarm triggered manually")
				if notifyCh != nil {
					select {
					case notifyCh <- "ALARM: TAMPER":
					default:
					}
				}
			},
		},
		{
			Name: "Reset Alarm",
			Type: ControlButton,
			Action: func() {
				state.ResetAlarm()
				logBuffer.Info("Alarm reset")
			},
		},
		{
			Name:     "Sensor Value",
			Type:     ControlSlider,
			GetValue: state.GetSensorValue,
			SetValue: state.SetSensorValue,
			Min:      0,
			Max:      4095,
			Step:     50,
		},
		{
			Name:     "Jitter Range",
			Type:     ControlSlider,
			GetValue: state.GetJitterRange,
			SetValue: state.SetJitterRange,
			Min:      0,
			Max:      100,
			Step:     5,
		},
	}

	return m
}