package ui

import (
	"cli-mon/yabl"
	"fmt"
	ui "github.com/gizak/termui/v3"
	"github.com/gizak/termui/v3/widgets"
)

func newHeader() *widgets.Paragraph {
	widget := widgets.NewParagraph()
	widget.Text = "Press q to quit, Press <Left> or <Right> to switch tabs"
	widget.SetRect(0, 0, 50, 1)
	widget.Border = false
	widget.TextStyle.Bg = ui.ColorBlue
	return widget
}

func newConnectorsView() *ui.Grid {
	grid := ui.NewGrid()

	termWidth, termHeight := ui.TerminalDimensions()
	grid.SetRect(0, headerHeight, termWidth, termHeight)

	var conn [connectorsCount + 1]*widgets.Paragraph //ui.GridItem

	for i := 0; i <= connectorsCount; i++ {
		p := widgets.NewParagraph()
		p.Text = fmt.Sprintf("No data: #%2.d", i)
		p.Title = fmt.Sprintf("Connector: #%2.d", i)
		//p.SetRect(0, 0, 50, 30)
		p.TextStyle.Bg = ui.ColorBlue
		p.TextStyle.Fg = ui.ColorWhite
		p.BorderStyle.Fg = ui.ColorYellow
		p.Border = true

		connUI[i] = p
		conn[i] = p //ui.NewCol(1.0/6, p)
	}

	grid.Set(
		ui.NewRow(
			1.0/2,
			ui.NewCol(1.0/4, conn[1]),
			ui.NewCol(1.0/4, conn[2]),
			ui.NewCol(1.0/4, conn[3]),
			ui.NewCol(1.0/4, conn[4]),
		),
		ui.NewRow(
			1.0/2,
			ui.NewCol(1.0/4, conn[5]),
			ui.NewCol(1.0/4, conn[6]),
			ui.NewCol(1.0/4, conn[0]),
		),
	)

	return grid
}

func newContactorsView() *ui.Grid {
	grid := ui.NewGrid()

	termWidth, termHeight := ui.TerminalDimensions()
	grid.SetRect(0, headerHeight, termWidth, termHeight)

	var cont [contactorsCount + 1]ui.GridItem

	//var contactors = make([]ui.GridItem, contactorsCount)
	for i := 1; i <= contactorsCount; i++ {
		p := widgets.NewParagraph()
		p.Text = fmt.Sprintf("No data: #%2.d", i)
		p.Title = fmt.Sprintf("Contactor: #%2.d", i)
		p.Border = false
		p.TextStyle.Bg = ui.ColorBlue
		p.TextStyle.Fg = ui.ColorWhite
		p.BorderStyle.Fg = ui.ColorYellow
		p.Border = true

		contUI[i] = p
		cont[i] = ui.NewCol(1.0/6, p)
	}

	grid.Set(
		ui.NewRow(
			1.0/3,
			cont[1],
			cont[2],
			cont[3],
			cont[4],
			cont[5],
			cont[6],
		),
		ui.NewRow(
			1.0/3,
			cont[7],
			cont[8],
			cont[9],
			cont[10],
			cont[11],
			cont[12],
		),
		ui.NewRow(
			1.0/3,
			cont[13],
			cont[14],
			cont[15],
			cont[16],
			cont[17],
			cont[18],
		))

	//ui.NewRow(1, ui.InterfaceSlice(contactors)...)
	grid.Set()

	return grid
}

func newContactorsErrView() *widgets.Paragraph {
	p := widgets.NewParagraph()
	p.Text = "No data\n"
	p.Title = "Contactors Errors"
	p.SetRect(5, 5, 55, 15)
	p.BorderStyle.Fg = ui.ColorYellow

	return p
}

func updateContactorsView(unitId uint) {
	p := contUI[unitId]
	s := contactors[unitId].state

	if s == nil || p == nil {
		return
	}

	p.Text = fmt.Sprintf(
		"BoardReady: %s\nContactorOn: %s\nUnexpectedState: %s\nIsolated: %s\nDebug: %s",
		s.ContactorReady,
		s.ContactorOn,
		s.UnexpectedState,
		s.Isolated,
		s.DebugEnabled)

	if s.ContactorReady == yabl.BOARD_READY_OK {
		p.TextStyle.Bg = ui.ColorClear
	} else {
		p.TextStyle.Bg = ui.ColorRed
	}

	if s.ContactorOn == yabl.ON {
		p.TitleStyle.Bg = ui.ColorBlue
	} else {
		p.TitleStyle.Bg = ui.ColorClear
	}
}

func updateConnectorsView(unitId uint) {
	p := connUI[unitId]
	s := connectors[unitId].state
	e := connectors[unitId].energy

	if s == nil || e == nil {
		return
	}

	fstring := "ConnectorInsert %s\n" +
		"ContactorOn     %s\n" +
		"ConnectorLocked %s\n" +
		"LineLevel     %s\n" +
		"IsolationState  %s\n" +
		"ChargingAllowed %s\n" +
		"PwmEnabled      %s\n" +
		"CpLineVoltage   %s\n" +
		"V2GMode        %s\n" +
		"VoltageBefore  %s\n" +
		"VoltageAfter   %s\n" +
		"PresentCurrent %s"

	p.Text = fmt.Sprintf(
		fstring,
		s.ConnectorInsert,
		s.ContactorOn,
		s.ConnectorLocked,
		s.CpLineLevel,
		s.IsolationState,
		s.ChargingAllowed,
		s.PwmEnabled,
		s.CpLineVoltage,
		e.V2GMode,
		e.VoltageBefore,
		e.VoltageAfter,
		e.PresentCurrent)
}

func updateContactorsStateView() {
	p := contactorsErr

	if contactors[1] == nil {
		return
	}

	e := contactors[1].errors

	if e == nil {
		return
	}

	p.Text = fmt.Sprintf(
		"BoardReady: %s\nOtherError: %s\nGroupChanged: %s\nUnexpectedFormation: %s\nCpuNotReady: %s\nPuNotReady: %s\nDebug: %s",
		e.BoardReady,
		e.OtherError,
		e.ContactorGroupChanged,
		e.UnexpectedFormation,
		e.CpuNotReady,
		e.PuNotReady,
		e.Debug,
	)

	if e.BoardReady == yabl.BOARD_READY_OK {
		p.TextStyle.Bg = ui.ColorClear
	} else {
		p.TextStyle.Bg = ui.ColorRed
	}
}