# nolint start


wb <- createWorkbook()
addWorksheet(wb, "cellIs")
addWorksheet(wb, "Moving Row")
addWorksheet(wb, "Moving Col")
addWorksheet(wb, "Dependent on 1")
addWorksheet(wb, "Duplicates")
addWorksheet(wb, "containsText")
addWorksheet(wb, "colourScale", zoom = 30)
addWorksheet(wb, "databar")

negStyle <- createStyle(fontColour = "#9C0006", bgFill = "#FFC7CE")
posStyle <- createStyle(fontColour = "#006100", bgFill = "#C6EFCE")

## rule applies to all each cell in range
writeData(wb, "cellIs", -5:5)
writeData(wb, "cellIs", LETTERS[1:11], startCol=2)
conditionalFormatting(wb, "cellIs", cols=1, rows=2:12, rule="!=0", style = negStyle)
conditionalFormatting(wb, "cellIs", cols=1, rows=2:12, rule="==0", style = posStyle)

## highlight row dependent on first cell in row
writeData(wb, "Moving Row", -5:5)
writeData(wb, "Moving Row", LETTERS[1:11], startCol=2)
conditionalFormatting(wb, "Moving Row", cols=1:2, rows=2:12, rule="$A1<0", style = negStyle)
conditionalFormatting(wb, "Moving Row", cols=1:2, rows=2:12, rule="$A1>0", style = posStyle)

## highlight column dependent on first cell in column
writeData(wb, "Moving Col", -5:5)
writeData(wb, "Moving Col", LETTERS[1:11], startCol=2)
conditionalFormatting(wb, "Moving Col", cols=1:2, rows=2:12, rule="A$1<0", style = negStyle)
conditionalFormatting(wb, "Moving Col", cols=1:2, rows=2:12, rule="A$1>0", style = posStyle)

## highlight entire range cols X rows dependent only on cell A1
writeData(wb, "Dependent on 1", -5:5)
writeData(wb, "Dependent on 1", LETTERS[1:11], startCol=2)
conditionalFormatting(wb, "Dependent on 1", cols=1:2, rows=2:12, rule="$A$1<0", style = negStyle)
conditionalFormatting(wb, "Dependent on 1", cols=1:2, rows=2:12, rule="$A$1>0", style = posStyle)

## highlight duplicates using default style
writeData(wb, "Duplicates", sample(LETTERS[1:15], size = 10, replace = TRUE))
conditionalFormatting(wb, "Duplicates", cols = 1, rows = 1:10, type = "duplicates")

## cells containing text
fn <- function(x) paste(sample(LETTERS, 10), collapse = "-")
writeData(wb, "containsText", sapply(1:10, fn))
conditionalFormatting(wb, "containsText", cols = 1, rows = 1:10, type = "contains", rule = "A")

## colourscale colours cells based on cell value
df <- read.xlsx(system.file("extdata","readTest.xlsx", package = "openxlsx"), sheet = 4)
writeData(wb, "colourScale", df, colNames=FALSE)  ## write data.frame

## rule is a vector or colours of length 2 or 3 (any hex colour or any of colours())
conditionalFormatting(wb, "colourScale", cols=1:ncol(df), rows=1:nrow(df),
   style = c("black", "red", "white"), 
   rule = c(0, 100, 255), #If rule is NULL, min and max are used. Rule must be the same length as style or NULL.
   type = "colourScale")

setColWidths(wb, "colourScale", cols = 1:ncol(df), widths = 1.07)
setRowHeights(wb, "colourScale", rows = 1:nrow(df), heights = 7.5) 

## Databars
writeData(wb, "databar", -5:5)
conditionalFormatting(wb, "databar", cols = 1, rows = 1:12, type = "databar") ## Default colours

fl <- tempfile(fileext = ".xlsx")
saveWorkbook(wb, file = fl, overwrite = TRUE)

openXL(wb)




wb <- loadWorkbook(fl)
conditionalFormatting(wb, "Duplicates", cols = 1, rows = 1:10, type = "duplicates", style = createStyle(textDecoration = 'BOLD'))
openXL(wb)


# nolint end
