1 files changed, 0 insertions, 124 deletions
diff --git a/pkg/jp/barchart.go b/pkg/jp/barchart.go
deleted file mode 100644
index c561f98..0000000
--- a/pkg/jp/barchart.go
+++ /dev/null
@@ -1,124 +0,0 @@
-package jp
-
-import (
-	"math"
-	"strings"
-
-	"github.com/sgreben/jp/pkg/jp/primitives"
-)
-
-// BarChart is a bar chart
-type BarChart struct {
-	Buffer []string
-
-	data *DataTable
-
-	Width       int
-	Height      int
-	Symbol      string
-	BarPaddingX int
-
-	chartHeight int
-	chartWidth  int
-
-	paddingX int
-	paddingY int
-}
-
-// NewBarChart returns a new bar chart
-func NewBarChart(width, height int) *BarChart {
-	chart := new(BarChart)
-	chart.Width = width
-	chart.Height = height
-	chart.Buffer = primitives.Buffer(width * height)
-	chart.Symbol = primitives.FullBlock4
-	chart.paddingY = 3
-	chart.BarPaddingX = 1
-	return chart
-}
-
-func (c *BarChart) writeText(text string, x, y int) {
-	coord := y*c.Width + x
-
-	for idx, char := range strings.Split(text, "") {
-		if coord+idx >= 0 && coord+idx < len(c.Buffer) {
-			c.Buffer[coord+idx] = char
-		}
-	}
-}
-
-// Draw implements Chart
-func (c *BarChart) Draw(data *DataTable) (out string) {
-
-	c.data = data
-
-	minY := math.Inf(1)
-	maxY := math.Inf(-1)
-	for _, row := range data.Rows {
-		for _, y := range row {
-			if y < minY {
-				minY = y
-			}
-			if y > maxY {
-				maxY = y
-			}
-		}
-	}
-
-	c.paddingX = 1
-	c.chartHeight = c.Height - c.paddingY
-	c.chartWidth = c.Width - c.paddingX - 1
-	scaleY := float64(c.chartHeight) / maxY
-	barPaddedWidth := c.chartWidth / len(data.Columns)
-	barWidth := barPaddedWidth - c.BarPaddingX
-	if barPaddedWidth < 1 {
-		barPaddedWidth = 1
-	}
-	if barWidth < 1 {
-		barWidth = 1
-	}
-
-	scaleY = float64(c.chartHeight) / maxY
-
-	for i, group := range data.Columns {
-		barLeft := c.paddingX + barPaddedWidth*i
-		barRight := barLeft + barWidth
-		y := data.Rows[0][i]
-		barHeight := y * scaleY
-		barTop := c.paddingY - 1 + int(barHeight)
-		for x := barLeft; x < barRight; x++ {
-			for y := c.paddingY - 1; y < barTop; y++ {
-				c.set(x, y, c.Symbol)
-			}
-			if barHeight < 1 && y > 0 {
-				for x := barLeft; x < barRight; x++ {
-					c.set(x, barTop, "▁")
-				}
-			}
-		}
-
-		// Group label
-		barMiddle := (barLeft + barRight) / 2
-		c.writeText(group, barMiddle-(len(group)/2), 0)
-
-		// Count label
-		countLabelY := barTop
-		if barHeight < 1 {
-			countLabelY = barTop + 1
-		}
-		c.writeText(primitives.Ff(y), barMiddle-(len(primitives.Ff(y))/2), countLabelY)
-	}
-
-	for row := c.Height - 1; row >= 0; row-- {
-		out += strings.Join(c.Buffer[row*c.Width:(row+1)*c.Width], "") + "\n"
-	}
-
-	return
-}
-
-func (c *BarChart) set(x, y int, s string) {
-	coord := y*c.Width + x
-	if coord > 0 && coord < len(c.Buffer) {
-		c.Buffer[coord] = s
-	}
-}