Aux.list = {}

local MAX_COLUMNS = 6

local order = {
	BUYOUT = "Buyout price",
	BID = "Bid price",
	BUYOUT_UNIT = "Unit buyout price",
	BID_UNIT = "Unit bid price",
}

-------------------------------------------------------------------------------
-- Compare two rows
-------------------------------------------------------------------------------
local CurrentListFrame = nil;
function ListTemplate_CompareRows(row1, row2)
	frame = CurrentListFrame;
	for index, value in ipairs(frame.sortOrder) do
		local column = value;
		local physicalColumn = frame.physicalColumns[column.columnIndex];
		local logicalColumn = physicalColumn.logicalColumn;
		if (logicalColumn.compareAscendingFunc and logicalColumn.compareDescendingFunc) then
			local ascending = logicalColumn.compareAscendingFunc(row1, row2);
			local descending = logicalColumn.compareDescendingFunc(row1, row2);
			if (ascending or descending) then
				if (column.sortAscending) then
					return ascending;
				else
					return descending;
				end
			end
		end
	end
	return false;
end

-------------------------------------------------------------------------------
-- Initialize the list with the column information
-------------------------------------------------------------------------------
function Aux.list.initialize(frame, physicalColumns, logicalColumns)
	frame.lines = 19
	frame.lineHeight = 16
	frame.content = {}
	frame.physicalColumns = physicalColumns
	frame.logicalColumns = logicalColumns

	frame.sortOrder = {}
	for physicalColumnIndex = 1, MAX_COLUMNS do
		local button = getglobal(frame:GetName().."Column"..physicalColumnIndex.."Sort")
		local dropdown = getglobal(frame:GetName().."Column"..physicalColumnIndex.."DropDown")
		if (physicalColumnIndex <= table.getn(physicalColumns)) then
			local physicalColumn = physicalColumns[physicalColumnIndex]
			local logicalColumn = {title='kek'} -- physicalColumn.logicalColumn
			local column = {}
			column.columnIndex = physicalColumnIndex
			column.sortAscending = true
			table.insert(frame.sortOrder, column)
			getglobal(button:GetName().."Arrow"):Hide()
			getglobal(button:GetName().."Text"):SetText(logicalColumn.title)
			button:Show()
			if (table.getn(physicalColumn.logicalColumns) > 1) then
				dropdown:Show()
			else
				dropdown:Hide()
			end
			Aux.list.set_column_width(frame, physicalColumnIndex, physicalColumn.width);
		else
			button:Hide()
			dropdown:Hide()
		end
	end
	getglobal(frame:GetName().."Column1SortArrow"):Show()
	getglobal(frame:GetName().."Column1SortArrow"):SetTexCoord(0, 0.5625, 0, 1.0)
end

-------------------------------------------------------------------------------
-- Initialize the list with the column information
-------------------------------------------------------------------------------
function Aux.list.set_column_width(frame, column, width)
	-- Resize the header
	frame.physicalColumns[column].width = width
	local button = getglobal(frame:GetName().."Column"..column.."Sort")
	button:SetWidth(width + 2)
	local dropdown = getglobal(frame:GetName().."Column"..column.."DropDown")
	UIDropDownMenu_SetWidth(width - 18, dropdown)

	-- Resize each cell in the columns
	for line = 1, frame.lines do
		local textControl = getglobal(frame:GetName().."Item"..line.."Column"..column)
		if textControl then
			textControl:SetWidth(width - 20)
		end
	end
end

-------------------------------------------------------------------------------
-- Set the item to display.
-------------------------------------------------------------------------------
function ListTemplate_SetContent(frame, content)
	frame.content = content

	-- Perform the sort.
	CurrentListFrame = frame
	table.sort(frame.content, ListTemplate_CompareRows)
	CurrentListFrame = nil

	-- Update the scroll pane.
	ListTemplateScrollFrame_Update(getglobal(frame:GetName().."ScrollFrame"))
end

-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
function ListTemplate_SelectRow(frame, row)
	if (frame.selectedRow ~= row) then
		local scrollFrame = getglobal(frame:GetName().."ScrollFrame");
		local firstVisibleRow = FauxScrollFrame_GetOffset(scrollFrame) + 1;
		local lastVisibleRow = firstVisibleRow + frame.lines - 1;

		-- Deselect the previous row
		if (frame.selectedRow and firstVisibleRow <= frame.selectedRow and frame.selectedRow <= lastVisibleRow) then
			local line = frame.selectedRow - firstVisibleRow + 1;
			local item = getglobal(frame:GetName().."Item"..line);
			item:UnlockHighlight();
		end

		-- Update the selected item
		frame.selectedRow = row;

		-- Select the new row
		if (frame.selectedRow and firstVisibleRow <= frame.selectedRow and frame.selectedRow <= lastVisibleRow) then
			local line = frame.selectedRow - firstVisibleRow + 1;
			local item = getglobal(frame:GetName().."Item"..line);
			item:LockHighlight();
		end
	end
end

-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
function Aux.list.sort(frame, columnIndex)
	-- -- Update the SortColumn order
	-- if (frame.sortOrder[1].columnIndex == columnIndex) then
		-- frame.sortOrder[1].sortAscending = not frame.sortOrder[1].sortAscending;
	-- else
		-- getglobal(frame:GetName().."Column"..frame.sortOrder[1].columnIndex.."SortArrow"):Hide();
		-- for index, value in ipairs(frame.sortOrder) do
			-- if (value.columnIndex == columnIndex) then
				-- local temp = value;
				-- table.remove(frame.sortOrder, index);
				-- table.insert(frame.sortOrder, 1, temp);
				-- break;
			-- end
		-- end
		-- frame.sortOrder[1].sortAscending = true;
		-- getglobal(frame:GetName().."Column"..frame.sortOrder[1].columnIndex.."SortArrow"):Show();
	-- end

	-- -- Perform the sort.
	-- CurrentListFrame = frame;
	-- table.sort(frame.content, ListTemplate_CompareRows);
	-- CurrentListFrame = nil;

	-- -- Update the sort arrow.
	-- if (frame.sortOrder[1].sortAscending) then
		-- getglobal(frame:GetName().."Column"..frame.sortOrder[1].columnIndex.."SortArrow"):SetTexCoord(0, 0.5625, 0, 1.0);
	-- else
		-- getglobal(frame:GetName().."Column"..frame.sortOrder[1].columnIndex.."SortArrow"):SetTexCoord(0, 0.5625, 1.0, 0);
	-- end

	-- -- Update the scroll pane.
	-- ListTemplateScrollFrame_Update(getglobal(frame:GetName().."ScrollFrame"));
end

-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
function ListTemplateScrollFrame_Update(frame)
	if (not frame) then frame = this end;
	local parent = frame:GetParent();
	local content = parent.content;
	FauxScrollFrame_Update(frame, table.getn(content), parent.lines, parent.lineHeight);
	for line = 1, parent.lines do
		local item = getglobal(parent:GetName().."Item"..line);
		local contentIndex = line + FauxScrollFrame_GetOffset(frame);
		if contentIndex <= table.getn(content) then
			for columnIndex = 1, MAX_COLUMNS do
				-- Get the text control (if any)
				local text = getglobal(parent:GetName().."Item"..line.."Column"..columnIndex);
				if (text) then
					text:Hide();
				end

				-- Get the money frame (if any)
				local moneyFrame = getglobal(parent:GetName().."Item"..line.."Column"..columnIndex.."MoneyFrame");
				if (moneyFrame) then
					moneyFrame:Hide();
				end

				-- If the column exists, update it
				if (columnIndex <= table.getn(parent.physicalColumns)) then
					local physicalColumn = parent.physicalColumns[columnIndex];
					local logicalColumn = physicalColumn.logicalColumn;
					local value = logicalColumn.valueFunc(content[contentIndex]);

					-- Setup the control based on the datatype
					if (value) then
						if (text and (logicalColumn.dataType == "Date" or logicalColumn.dataType == "Number" or logicalColumn.dataType == "String")) then
							text:SetText(value);
							if (logicalColumn.colorFunc) then
								local color = logicalColumn.colorFunc(content[contentIndex]);
								text:SetTextColor(color.r, color.g, color.b);
							else
								text:SetTextColor(255, 255, 255);
							end
							if (logicalColumn.alphaFunc) then
								text:SetAlpha(logicalColumn.alphaFunc(content[contentIndex]));
							else
								text:SetAlpha(1.0);
							end
							if (logicalColumn.dataType == "Number") then
								text:SetJustifyH("RIGHT");
							else
								text:SetJustifyH("LEFT");
							end
							text:Show();
						elseif (moneyFrame and logicalColumn.dataType == "Money") then
							if (value >= 0) then
								MoneyFrame_Update(moneyFrame:GetName(), value);
								SetMoneyFrameColor(moneyFrame:GetName(), 255, 255, 255);
							else
								MoneyFrame_Update(moneyFrame:GetName(), -value);
								SetMoneyFrameColor(moneyFrame:GetName(), 255, 0, 0);
							end
							if (logicalColumn.alphaFunc) then
								moneyFrame:SetAlpha(logicalColumn.alphaFunc(content[contentIndex]));
							else
								moneyFrame:SetAlpha(1.0);
							end
							moneyFrame:Show();
						end
					end
				end
			end

			-- Update the row highlight
			if (parent.selectedRow and parent.selectedRow == contentIndex) then
				item:LockHighlight();
			else
				item:UnlockHighlight();
			end
			item:Show();
		else
			item:Hide();
		end
	end
end

-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
function Aux.list.dropdown_onload()
	getglobal(this:GetName().."Text"):Hide()
	this.initialize = ListTemplate_DropDown_Initialize
	UIDropDownMenu_SetSelectedID(this, 1)
end

-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
function ListTemplate_DropDown_Initialize()
	local dropdown = this:GetParent()
	local frame = dropdown:GetParent()
	
	-- if (frame.physicalColumns) then
		-- local physicalColumnIndex = dropdown:GetID();
		-- local physicalColumn = frame.physicalColumns[physicalColumnIndex];
		-- for index, value in pairs(physicalColumn.logicalColumns) do
			-- local logicalColumn = value;
			-- local info = {};
			-- info.text = logicalColumn.title;
			-- info.func = ListTemplate_DropDownItem_OnClick;
			-- info.owner = dropdown;
			-- UIDropDownMenu_AddButton(info);
		-- end
	-- end

	for _, name in pairs(order) do
		UIDropDownMenu_AddButton({
			text = name,
			owner = dropdown,
			func = Aux.list.dropdown_item_onclick
		})
	end
end

-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
function  Aux.list.dropdown_item_onclick()
	-- local logicalColumnIndex = this:GetID()
	-- local physicalColumnIndex = this.owner:GetID()
	-- local dropdown = this.owner
	-- local frame = dropdown:GetParent()
	-- if (frame.physicalColumns[physicalColumnIndex].logicalColumn ~= frame.physicalColumns[physicalColumnIndex].logicalColumns[logicalColumnIndex]) then
		-- -- Change the physical column's logical column
		-- frame.physicalColumns[physicalColumnIndex].logicalColumn = frame.physicalColumns[physicalColumnIndex].logicalColumns[logicalColumnIndex]
		-- getglobal(frame:GetName().."Column"..physicalColumnIndex.."SortText"):SetText(frame.physicalColumns[physicalColumnIndex].logicalColumn.title)

		-- -- Sort the content based on the new logical column
		-- CurrentListFrame = frame;
		-- table.sort(frame.content, ListTemplate_CompareRows)
		-- CurrentListFrame = nil

		-- -- Update the combo and scroll pane.
		-- UIDropDownMenu_SetSelectedID(dropdown, logicalColumnIndex)
		-- ListTemplateScrollFrame_Update(getglobal(frame:GetName().."ScrollFrame"))
	-- end
end