fix: align sessions column

Author: tduyng

lua/codeme/ui/renderer.lua

@@ -318,11 +318,13 @@ end
 ---@param max_val number?
 ---@param height number? Max 1 currently supported for sparklines
 ---@param hl_group string?
+---@param spacing number? Number of spaces after each bar (default 1)
 ---@return table[] Segments
-function M.histogram(data, max_val, height, hl_group)
+function M.histogram(data, max_val, height, hl_group, spacing)
 	local blocks = { " ", " ", "▂", "▃", "▄", "▅", "▆", "▇", "█" }
 	local max = tonumber(max_val) or 0
 	local data_list = type(data) == "table" and data or {}
+	local bar_spacing = math.max(0, tonumber(spacing) or 1)
 
 	if max == 0 then
 		for _, v in ipairs(data_list) do
@@ -343,7 +345,7 @@ function M.histogram(data, max_val, height, hl_group)
 			level = 2
 		end
 		level = math.min(9, math.max(1, level))
-		table.insert(segs, { blocks[level] .. " ", hl_group or "exgreen" })
+		table.insert(segs, { blocks[level] .. string.rep(" ", bar_spacing), hl_group or "exgreen" })
 	end
 	return segs
 end

lua/codeme/ui/tabs/activity.lua

@@ -43,15 +43,15 @@ function M.render(stats, width, height)
 	end
 
 	local hist_line = { { "  ", "commentfg" } }
-	for _, s in ipairs(renderer.histogram(hourly_raw, 0, 1, "exblue")) do
+	for _, s in ipairs(renderer.histogram(hourly_raw, 0, 1, "exblue", 2)) do
 		table.insert(hist_line, s)
 	end
 	table.insert(lines, hist_line)
 
 	local label_line = { { "  ", "commentfg" } }
 	for h = 0, 23 do
-		local display_h = (h + 2) % 24
-		table.insert(label_line, { string.format("%02d", display_h) .. " ", "commentfg" })
+		local display_h = h % 24
+		table.insert(label_line, { string.format("%02d ", display_h), "commentfg" })
 	end
 	table.insert(lines, label_line)
 
@@ -207,15 +207,19 @@ function M.render(stats, width, height)
 			meta = "[" .. lang_str .. "]"
 		end
 
-		-- Session line
+		local time_col = time_range .. string.rep(" ", math.max(0, 11 - #time_range))
+		local dur_str = util.format_duration(dur)
+		local dur_col = dur_str .. string.rep(" ", math.max(0, 6 - #dur_str))
+		local star_col = is_peak and "⭐" or "  "
+
 		local sess_line = {
 			{ "  " .. connector .. " ", "commentfg" },
-			{ time_range, "commentfg" },
-			{ "  ", "normal" },
-			{ util.format_duration(dur), is_peak and "exyellow" or "normal" },
-			{ is_peak and " ⭐" or "   ", "exyellow" },
+			{ time_col, "commentfg" },
 			{ "  ", "normal" },
+			{ dur_col, is_peak and "exyellow" or "normal" },
+			{ " " .. star_col .. " ", "exyellow" },
 		}
+
 		-- Mini bar
 		local filled = math.floor(pct / 100 * bar_w)
 		table.insert(sess_line, { string.rep("▪", filled), bar_hl })
@@ -226,7 +230,7 @@ function M.render(stats, width, height)
 		end
 		table.insert(lines, sess_line)
 
-		-- Break gap between sessions (only show if meaningful > 5 min)
+		-- Break gap
 		if not is_last then
 			local break_sec = session.break_after or 0
 			if break_sec >= 300 then
@@ -241,7 +245,6 @@ function M.render(stats, width, height)
 			end
 		end
 	end
-	table.insert(lines, {})
 
 	-- ── Summary bar (total confirmed) ─────────────────────────────────
 	table.insert(lines, {

lua/codeme/ui/tabs/overview.lua

@@ -164,7 +164,7 @@ function M.render(stats, width)
 	end
 	table.insert(lines, vol_line)
 
-	local label_line = { { "                ", "commentfg" } }
+	local label_line = { { "               ", "commentfg" } }
 	for _, label in ipairs({ "M", "T", "W", "T", "F", "S", "S" }) do
 		table.insert(label_line, { label .. " ", "commentfg" })
 	end

lua/codeme/ui/tabs/search.lua

@@ -158,9 +158,34 @@ function M.render(stats, width, height)
 	table.insert(lines, {})
 
 	-- Hourly activity
-	local hourly = data.hourly_activity or {}
+	local hourly_raw = {}
+	for i = 1, 24 do
+		hourly_raw[i] = 0
+	end
+	
+	-- Handle both formats: array of numbers OR array of {hour, duration} objects
+	local hourly_data = data.hourly_activity or {}
+	if #hourly_data > 0 then
+		local first = hourly_data[1]
+		if type(first) == "table" and first.hour ~= nil then
+			-- Format: [{hour: 0, duration: 123}, ...]
+			for _, item in ipairs(hourly_data) do
+				if item.hour and item.hour >= 0 and item.hour < 24 then
+					hourly_raw[item.hour + 1] = item.duration or 0
+				end
+			end
+		else
+			-- Format: [0, 123, 456, ...] (direct 24-element array)
+			for i, v in ipairs(hourly_data) do
+				if i <= 24 then
+					hourly_raw[i] = tonumber(v) or 0
+				end
+			end
+		end
+	end
+
 	local has_hourly = false
-	for _, v in ipairs(hourly) do
+	for _, v in ipairs(hourly_raw) do
 		if v > 0 then
 			has_hourly = true
 			break
@@ -170,13 +195,18 @@ function M.render(stats, width, height)
 	if has_hourly then
 		table.insert(lines, { { "  ⏰ Hourly Distribution", "exgreen" } })
 		table.insert(lines, {})
-		local hist_line = { { "  ", "normal" } }
-		local hist_segs = renderer.histogram(hourly, 0, 1, "exblue")
-		for _, s in ipairs(hist_segs) do
+		
+		local hist_line = { { "  ", "commentfg" } }
+		for _, s in ipairs(renderer.histogram(hourly_raw, 0, 1, "exblue", 2)) do
 			table.insert(hist_line, s)
 		end
 		table.insert(lines, hist_line)
-		table.insert(lines, { { "  00  02  04  06  08  10  12  14  16  18  20  22", "commentfg" } })
+		
+		local label_line = { { "  ", "commentfg" } }
+		for h = 0, 23 do
+			table.insert(label_line, { string.format("%02d ", h), "commentfg" })
+		end
+		table.insert(lines, label_line)
 		table.insert(lines, {})
 	end