AtlasLoot/Core/Search.lua

local GREY = "|cff999999";
local RED = "|cffff0000";
local WHITE = "|cffFFFFFF";
local GREEN = "|cff1eff00";
local PURPLE = "|cff9F3FFF";
local BLUE = "|cff0070dd";
local ORANGE = "|cffFF8400";

local AL = AceLibrary("AceLocale-2.2"):new("AtlasLoot");
local currentPage = 1;
local SearchResult = nil;

function AtlasLoot:ShowSearchResult()
	AtlasLoot_ShowItemsFrame("SearchResult", "SearchResultPage"..currentPage, string.format((AL["Search Result: %s"]), AtlasLootCharDB.LastSearchedText or ""), AtlasLoot_AnchorPoint);
end

local function strtrim(s)
	return (string.gsub(s, "^%s*(.-)%s*$", "%1"))
end

function AtlasLoot:Search(Text)
	if not Text then return end
	Text = strtrim(Text);
	if Text == "" then return end
	local text = string.lower(Text);
	local search = function(dataSource)
		if dataSource == "AtlasLootFallback" then return end
		local partial = AtlasLootCharDB.PartialMatching;
		for dataID, data in pairs(AtlasLoot_Data[dataSource]) do
            if type(data) == "table" then
                for _, v in ipairs(data) do
                    if type(v[1]) ~= "table" then
                        -- item
                        if type(v[1]) == "number" and v[1] > 0 then
                            local itemName = GetItemInfo(v[1]);
                            if not itemName then itemName = gsub(v[3], "=q%d=", "") end
                            local found;
                            if partial then
                                found = string.find(string.lower(itemName), text);
                            else
                                found = string.lower(itemName) == text;
                            end
                            if found then
                                local _, _, quality = string.find(v[3], "=q(%d)=");
                                if quality then itemName = "=q"..quality.."="..itemName end
                                table.insert(AtlasLootCharDB["SearchResult"], { v[1], v[2], itemName, v[4], dataID.."|"..dataSource });
                            end
                        -- spell
                        elseif (v[1] ~= nil) and (v[1] ~= "") and (string.sub(v[1], 1, 1) == "s") then 
                            local spellName
                            if not spellName then
                                if (string.sub(v[3], 1, 2) == "=d") then  
                                    spellName = gsub(v[3], "=ds=", "");
                                else
                                    spellName = gsub(v[3], "=q%d=", ""); 
                                end
                            end
                            local found;
                            if partial then
                                found = string.find(string.lower(spellName), text);
                            else
                                found = string.lower(spellName) == text;
                            end
                            if found then
                                spellName = string.sub(v[3], 1, 4)..spellName;
                                table.insert(AtlasLootCharDB["SearchResult"], { v[1], v[2], spellName, v[4], dataID.."|"..dataSource });
                            end
                        -- enchant
                        elseif (v[1] ~= nil) and (v[1] ~= "") and (string.sub(v[1], 1, 1) == "e") then 
                            local spellName
                            if not spellName then
                                if (string.sub(v[3], 1, 2) == "=d") then  
                                    spellName = gsub(v[3], "=ds=", "");
                                else
                                    spellName = gsub(v[3], "=q%d=", ""); 
                                end
                            end
                            local found;
                            if partial then
                                found = string.find(string.lower(spellName), text);
                            else
                                found = string.lower(spellName) == text;
                            end
                            if found then
                                spellName = string.sub(v[3], 1, 4)..spellName;
                                table.insert(AtlasLootCharDB["SearchResult"], { v[1], v[2], spellName, v[4], dataID.."|"..dataSource });
                            end
                        end
                    end
                end
            end
		end
	end
	
	AtlasLootCharDB["SearchResult"] = {};
	AtlasLootCharDB.LastSearchedText = Text;
	for dataSource in pairs(AtlasLoot_Data) do search(dataSource) end
	
	if getn(AtlasLootCharDB["SearchResult"]) == 0 then
		DEFAULT_CHAT_FRAME:AddMessage(RED..AL["AtlasLoot"]..": "..WHITE..AL["No match found for"].." \""..Text.."\".");
	else
		currentPage = 1;
		SearchResult = AtlasLoot_CategorizeWishList(AtlasLootCharDB["SearchResult"]);
		AtlasLoot_ShowItemsFrame("SearchResult", "SearchResultPage1", string.format((AL["Search Result: %s"]), AtlasLootCharDB.LastSearchedText or ""), AtlasLoot_AnchorPoint);
	end
end

function AtlasLoot:ShowSearchOptions(button)
	local Hewdrop = AceLibrary("Hewdrop-2.0");
	if Hewdrop:IsOpen(button) then
		Hewdrop:Close(1);
	else
		local setOptions = function()
			Hewdrop:AddLine(
				"text", AL["Search options"],
				"isTitle", true,
				"notCheckable", true
			);
			Hewdrop:AddLine(
				"text", AL["Partial matching"],
				"checked", AtlasLootCharDB.PartialMatching,
				"tooltipTitle", AL["Partial matching"],
				"tooltipText", AL["If checked, AtlasLoot searches item names for a partial match."],
				"func", function() AtlasLootCharDB.PartialMatching = not AtlasLootCharDB.PartialMatching end
			);
		end;
		Hewdrop:Open(button,
			'point', function(parent)
				return "BOTTOMLEFT", "BOTTOMRIGHT";
			end,
			"children", setOptions
		);
	end
end

function AtlasLoot:GetOriginalDataFromSearchResult(itemID)
	for i, v in ipairs(AtlasLootCharDB["SearchResult"]) do
		if v[1] == itemID then return unpack(v) end
	end
end

-- Copied and modified from AtlasLoot_GetWishListPage
function AtlasLoot:GetSearchResultPage(page)
	if not SearchResult then SearchResult = AtlasLoot_CategorizeWishList(AtlasLootCharDB["SearchResult"]) end
	-- Calc for maximal pages
	local pageMax = math.ceil(getn(SearchResult) / 30);
	if page < 1 then page = 1 end
	if page > pageMax then page = pageMax end
	currentPage = page;

	-- Table copy
	local result = {};
	local start = (page - 1) * 30 + 1;
	for i = start, start + 29 do
		if not SearchResult[i] then break end
		table.insert(result, SearchResult[i]);
	end
	return result, pageMax;
end