From 4e3a238d940b387fb1444032b75b233e569d208d Mon Sep 17 00:00:00 2001
From: "Steinar H. Gunderson" <sgunderson@bigfoot.com>
Date: Thu, 26 Oct 2017 19:53:35 +0200
Subject: [PATCH] Show the entire schedule, even if it spans multiple days.

---
 carousel.js | 65 ++++++++++++++++++++++++++++++++++++++++-------------
 1 file changed, 50 insertions(+), 15 deletions(-)

diff --git a/carousel.js b/carousel.js
index 0d5ec25..e6a45d2 100644
--- a/carousel.js
+++ b/carousel.js
@@ -401,16 +401,15 @@ var clear_carousel = function(table)
 };
 
 // Stream schedule
+var max_list_len = 8;
+
 var display_stream_schedule = function(response, group_name) {
 	var teams = parse_teams_from_spreadsheet(response);
 	var games = parse_games_from_spreadsheet(response, group_name, true);
-	display_stream_schedule_parsed(teams, games);
+	display_stream_schedule_parsed(teams, games, 0);
 };
 
-var display_stream_schedule_parsed = function(teams, games) {
-	document.getElementById('entire-bug').style.display = 'none';
-
-	var teams_to_idx = make_teams_to_idx(teams);
+var sort_game_list = function(games) {
 	games = games.filter(function(game) { return game.streamtime !== undefined && game.streamtime.match(/[0-9]+:[0-9]+/) != null; });
 	games.sort(function(a, b) {
 		if (a.streamday !== b.streamday) {
@@ -421,10 +420,12 @@ var display_stream_schedule_parsed = function(teams, games) {
 		var m2 = b.streamtime.match(/([0-9]+):([0-9]+)/);
 		return (m1[1] * 60 + m1[2]) - (m2[1] * 60 + m2[2]);
 	});
+	return games;
+}
 
+var find_game_start_idx = function(games) {
 	// Pick out a reasonable place to start the list. We'll show the last
 	// completed match and start from there.
-	var max_list_len = 8;
 	var start_idx = games.length - 1;
 	for (var i = 0; i < games.length; ++i) {
 		if (isNaN(games[i].score1) || isNaN(games[i].score2) &&
@@ -437,17 +438,45 @@ var display_stream_schedule_parsed = function(teams, games) {
 	if (games.length >= max_list_len) {
 		start_idx = Math.min(start_idx, games.length - max_list_len);
 	}
+	return start_idx;
+}
+
+var find_num_pages = function(games) {
+	games = sort_game_list(games);
+	var start_idx = find_game_start_idx(games);
+	return Math.ceil((games.length - start_idx) / max_list_len);
+}
+
+var display_stream_schedule_parsed = function(teams, games, page) {
+	document.getElementById('entire-bug').style.display = 'none';
+
+	games = sort_game_list(games);
+	var start_idx = find_game_start_idx(games);
+
+	start_idx += page * max_list_len;
+	if (start_idx >= games.length) {
+		// Error.
+		return;
+	}
 
 	var days = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"];
 	var shortdays = ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"];
 	var today = days[(new Date).getDay()];
-	var short_today = shortdays[(new Date).getDay()];
+
+	var covered_days = [];
+	var row_num = 0;
+	for (var i = start_idx; i < games.length && row_num++ < max_list_len; ++i) {
+		if (i == start_idx || games[i].streamday != games[i - 1].streamday) {
+			covered_days.push(days[games[i].streamday]);
+		}
+	}
 	
 	var carousel = document.getElementById('carousel');
 	clear_carousel(carousel);
-	addheading(carousel, 3, "Stream schedule, Trøndisk 2017<br />" + today);
+	addheading(carousel, 3, "Stream schedule, Trøndisk 2017<br />" + covered_days.join('/'));
 
-	var row_num = 0;
+	var teams_to_idx = make_teams_to_idx(teams);
+	row_num = 0;
 	for (i = start_idx; i < games.length && row_num < max_list_len; ++i) {
 		var tr = document.createElement("tr");
 
@@ -505,7 +534,7 @@ var hidetable = function()
 	fade_out_rows(document.getElementById('carousel'));
 };
 
-var showschedule = function()
+var showschedule = function(page)
 {
 	var teams = [];
 	var games = [];
@@ -515,7 +544,7 @@ var showschedule = function()
 		teams = teams.concat(parse_teams_from_spreadsheet(response));
 		games = games.concat(parse_games_from_spreadsheet(response, group_name, true));
 		if (--num_left == 0) {
-			display_stream_schedule_parsed(teams, games);
+			display_stream_schedule_parsed(teams, games, page);
 		}
 	};
 
@@ -554,14 +583,20 @@ var showcarousel = function()
 		combined_teams = combined_teams.concat(teams);
 		combined_games = combined_games.concat(games);
 		if (--num_left == 0) {
-			do_series([
+			var series = [
 				[ 13000, function() { display_group_parsed(teams_per_group['Group A'], games_per_group['Group A'], 'Group A'); } ],
 				[ 2000, function() { hidetable(); } ],
 				[ 13000, function() { display_group_parsed(teams_per_group['Group B'], games_per_group['Group B'], 'Group B'); } ],
-				[ 2000, function() { hidetable(); } ],
-				[ 13000, function() { display_stream_schedule_parsed(combined_teams, combined_games); } ],
 				[ 2000, function() { hidetable(); } ]
-			]);
+			];
+			series = [];
+			var num_pages = find_num_pages(combined_games);
+			for (let page = 0; page < num_pages; ++page) {
+				series.push([ 13000, function() { display_stream_schedule_parsed(combined_teams, combined_games, page); } ]);
+				series.push([ 2000, function() { hidetable(); } ]);
+			}
+
+			do_series(series);
 		}
 	};
 
-- 
2.39.2