package presentation

import (
	"github.com/fatih/color"
	"github.com/jesseduffield/lazygit/pkg/commands/models"
	"github.com/jesseduffield/lazygit/pkg/theme"
	"github.com/jesseduffield/lazygit/pkg/utils"
)

func GetFileLine(hasUnstagedChanges bool, hasStagedChanges bool, name string, diffName string, submoduleConfigs []*models.SubmoduleConfig, file *models.File) string {
	// potentially inefficient to be instantiating these color
	// objects with each render
	red := color.New(color.FgRed)
	green := color.New(color.FgGreen)
	diffColor := color.New(theme.DiffTerminalColor)
	partiallyModifiedColor := color.New(color.FgYellow)

	var restColor *color.Color
	if name == diffName {
		restColor = diffColor
	} else if file == nil && hasStagedChanges && hasUnstagedChanges {
		restColor = partiallyModifiedColor
	} else if hasUnstagedChanges {
		restColor = red
	} else {
		restColor = green
	}

	output := ""
	if file != nil {
		// this is just making things look nice when the background attribute is 'reverse'
		firstChar := file.ShortStatus[0:1]
		firstCharCl := green
		if firstChar == "?" {
			firstCharCl = red
		} else if firstChar == " " {
			firstCharCl = restColor
		}

		secondChar := file.ShortStatus[1:2]
		secondCharCl := red
		if secondChar == " " {
			secondCharCl = restColor
		}

		output = firstCharCl.Sprint(firstChar)
		output += secondCharCl.Sprint(secondChar)
		output += restColor.Sprint(" ")
	}

	output += restColor.Sprint(name)

	if file != nil && file.IsSubmodule(submoduleConfigs) {
		output += utils.ColoredString(" (submodule)", theme.DefaultTextColor)
	}

	return output
}