vanilla-wow-addons – Rev 1

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-- TitanGuildPaging.lua
-- code for paging data in the right-click menus and tooltip
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--  TitanPanelGuildButton_InitPaging()
--  init the paging vars when the guild status changes
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function TitanPanelGuildButton_InitPaging()
        currIndex = 1;
        maxIndex = TITAN_GUILD_LIST_THRESHOLD;
        numGuildOnline = 0;
        numGuildOnlineFiltered = 0;
        numPages = 0;
        currPage = 1;
        pagingRemainder = 0;
end

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--  TitanPanelGuildButton_ComputePages()
--  uses the global numGuildOnline count to determine paging
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function TitanPanelGuildButton_ComputePages()
        local counterToUse = numGuildOnline;
        -- if contents are filtered, then use the filtered count
        if (numGuildOnlineFiltered > 0) then
                counterToUse = numGuildOnlineFiltered;
        end
        -- determine the number of pages are required to render online members
        pagingRemainder = (math.mod(counterToUse,TITAN_GUILD_LIST_THRESHOLD));
        -- compute pages
        if (pagingRemainder ~= 0) then
                numPages = ((counterToUse-pagingRemainder) / TITAN_GUILD_LIST_THRESHOLD)+1;
        else
                numPages = counterToUse / TITAN_GUILD_LIST_THRESHOLD;
        end
        --guildPrintDebugMessage("numPages: "..numPages);
end

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--  TitanPanelGuildButton_ComputeAdvancedPages(numInRank)
--  uses the global numGuildOnline count to determine paging for adv menus
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function TitanPanelGuildButton_ComputeAdvancedPages(numInRank)
        -- note: contents of mastertable are pre-filtered
        -- determine the number of pages are required to render online members
        pagingRemainder = (math.mod(numInRank,TITAN_GUILD_LIST_THRESHOLD));
        -- compute pages
        if (pagingRemainder ~= 0) then
                numPages = ((numInRank-pagingRemainder) / TITAN_GUILD_LIST_THRESHOLD)+1;
        else
                numPages = numInRank / TITAN_GUILD_LIST_THRESHOLD;
        end
        --guildPrintDebugMessage("numPages (adv): "..numPages);
end



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--  TitanPanelGuildButton_ComputeOnlineGuildMembers()
--  used to number of online guild members
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function TitanPanelGuildButton_ComputeOnlineGuildMembers()
        local NumGuild = 0;
        if (IsInGuild()) then
                NumGuild = GetNumGuildMembers();
                for guildIndex=1, NumGuild do
                        guild_name, guild_rank, guild_rankIndex, guild_level, guild_class, guild_zone, guild_note, guild_officernote, guild_online, guild_status = GetGuildRosterInfo(guildIndex);
                        if ( guild_online == 1 ) then
                                numGuildOnline = numGuildOnline + 1;
                                if (TitanGetVar(TITAN_GUILD_ID, "FilterMyLevel") or TitanGetVar(TITAN_GUILD_ID, "FilterMyZone") or TitanGetVar(TITAN_GUILD_ID, "FilterClasses")) then
                                        if (TitanPanelGuildButton_IsPassFilter(guild_zone, guild_level, guild_class)) then
                                                numGuildOnlineFiltered = numGuildOnlineFiltered + 1;
                                        end
                                end
                        end
                end
        end
        --guildPrintDebugMessage("numGuildOnline: "..numGuildOnline);
        --guildPrintDebugMessage("numGuildOnlineFiltered: "..numGuildOnlineFiltered);
end

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--  TitanPanelGuildButton_PageForward()
--  move paging vars forward
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function TitanPanelGuildButton_PageForward()
        currPage = currPage + 1;
        currIndex = currIndex + TITAN_GUILD_LIST_THRESHOLD;
        maxIndex = maxIndex + TITAN_GUILD_LIST_THRESHOLD;
        --guildPrintDebugMessage("currIndex: "..currIndex);
        --guildPrintDebugMessage("maxIndex: "..maxIndex);
        --guildPrintDebugMessage("currPage: "..currPage);
end

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--  TitanPanelGuildButton_PageBackward()
--  moving paging vars backward
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function TitanPanelGuildButton_PageBackward()
        currPage = currPage - 1;
        currIndex = currIndex - TITAN_GUILD_LIST_THRESHOLD;
        maxIndex = maxIndex - TITAN_GUILD_LIST_THRESHOLD;
        --guildPrintDebugMessage("currIndex: "..currIndex);
        --guildPrintDebugMessage("maxIndex: "..maxIndex);
        --guildPrintDebugMessage("currPage: "..currPage);
end

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--  TitanPanelGuildButton_BuildForwardPageControl()
--  render menu control for forward
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function TitanPanelGuildButton_BuildForwardPageControl()
        -- examine current page
        -- are there additional pages?
        -- yes: render the control
        if (numPages > currPage) then
                -- on the last page?
                if (numPages ~= currPage) then
                        local forwardText = TitanUtils_GetColoredText(TITAN_GUILD_MENU_FORWARD_TEXT, { r=.25,g=.5,b=.85 });
                        TitanPanelRightClickMenu_AddCommand(forwardText, TITAN_GUILD_ID, TITAN_GUILD_BUTTON_FORWARDPAGE, UIDROPDOWNMENU_MENU_LEVEL);    
                end
        end
end

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--  TitanPanelGuildButton_BuildBackwardPageControl()
--  render menu control for backward
----------------------------------------------------------------------
function TitanPanelGuildButton_BuildBackwardPageControl()
        -- examine the current page
        -- on the first page?
        -- no: render the control
        if (currPage ~= 1) then
                local backwardText = TitanUtils_GetColoredText(TITAN_GUILD_MENU_BACKWARD_TEXT, { r=.25,g=.5,b=.85 });
                TitanPanelRightClickMenu_AddCommand(backwardText, TITAN_GUILD_ID, TITAN_GUILD_BUTTON_BACKWARDPAGE, UIDROPDOWNMENU_MENU_LEVEL);  
        end
end

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