Generate empty rolling table

1 files changed, 26 insertions, 1 deletions

diff --git a/activity.lua b/activity.lua
index 9a602b5..405dc05 100644
--- a/activity.lua
+++ b/activity.lua
@@ -3,7 +3,32 @@ local git = require "activity.git"
 local activity = {}
 
 
-function activity.generate_table (year, lookup, format)
+local
+function generate_rolling (lookup, format, date)
+	date = date or os.date"*t"
+	local rows = ""
+	local weekdays = {"", "Mon", "", "Wed", "", "Fri", ""}
+
+	for index, weekday in pairs(weekdays) do
+		rows = rows .. format.label(weekday)
+		for week=0,51 do
+			rows = rows .. format.cell(0)
+		end
+		if date.wday >= index then
+			rows = rows .. format.cell(0)
+		else
+			rows = rows .. format.spot()
+		end
+		rows = rows .. "\n"
+	end
+	return format.start_document"Activity" .. format.start_table() .. rows .. format.end_table() .. format.end_document()
+end
+
+
+function activity.generate_table (year, lookup, format, ...)
+	if year == "rolling" then
+		return generate_rolling(lookup, format, ...)
+	end
 	year = year or dates.this_year()
 
 	local function day_of_year (first_weekday, week, weekday)