vanilla-wow-addons – Rev 1

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--[[
        Utility.lua
                bgn_atBank is a global completely controled by Banknon
--]]

local currentPlayer = UnitName("player");

--[[
        Boolean functions
--]]

function IsAddOnEnabled(addon)
        local _, _, _, enabled = GetAddOnInfo(addon);
        return enabled;
end

function Bagnon_IsInventoryBag(bagID)
        return (bagID >= 0 and bagID < 5);
end

function Bagnon_IsBankBag(bagID)
        return ( bagID == -1 or (bagID > 4 and bagID < 11) );
end

function Bagnon_FrameHasBag(frameName, bagID)
        if(not ( BagnonSets[frameName] and BagnonSets[frameName].bags ) ) then
                return false;
        end
        
        for i in BagnonSets[frameName].bags do
                if(BagnonSets[frameName].bags[i] == bagID) then
                        return true;
                end
        end
        return false;
end

--returns if the given bag is an ammo bag/soul bag
function Bagnon_IsAmmoBag(bagID)
        --bank and the main bag are never ammo bags
        if(bagID == 0 or bagID == -1) then
                return nil;
        end
        
        local link = GetInventoryItemLink("player", ContainerIDToInventoryID(bagID) );
        
        if(link) then
                local _, _, id = string.find(link, "item:(%d+)");
                local _, _, _, _, itemType, subType = GetItemInfo(id);

                return ( itemType == BAGNON_ITEMTYPE_QUIVER or subType == BAGNON_SUBTYPE_SOULBAG );
        end
        
        return nil;
end

--returns if the given bag is a profession bag (herb bag, engineering bag, etc)
function Bagnon_IsProfessionBag(bagID)
        if(bagID == 0 or bagID == -1) then
                return nil;
        end

        local link = GetInventoryItemLink("player", ContainerIDToInventoryID(bagID) );

        if(link) then
                local _, _, id = string.find(link, "item:(%d+)");
                local _, _, _, _, itemType, subType = GetItemInfo(id);

                return ( itemType == BAGNON_ITEMTYPE_CONTAINER and not (subType == BAGNON_SUBTYPE_BAG or subType == BAGNON_SUBTYPE_SOULBAG)  );
        end
                
        return nil;
end

--[[
        Detection for Cached Frames
                Only enabled if BagnonForever is enabled
--]]

function Bagnon_IsCachedFrame(frame) 
        if(not BagnonForever) then
                return false;
        end
        
        return ( currentPlayer ~= frame.player or (not bgn_atBank and frame:GetName() == "Banknon") );
end

function Bagnon_IsCachedBag(player, bagID) 
        if(not BagnonForever) then
                return false;
        end
        
        return ( currentPlayer ~= player or (not bgn_atBank and Bagnon_IsBankBag(bagID)) );
end

--returns true if the item is being viewed from a cache 
function Bagnon_IsCachedItem(item)
        if(not BagnonForever) then
                return false;
        end
        --we're not looking at the current player's items
        if( currentPlayer ~= item:GetParent():GetParent().player ) then
                return true;
        end
        
        --the bank frame is visible in the normal way
        if( bgn_atBank ) then
                return false;
        end
        
        --we're looking at the player's bank away from the actual bank
        return ( Bagnon_IsBankBag( item:GetParent():GetID() ) );
end

function Bagnon_AnchorTooltip(frame)
        GameTooltip:ClearAllPoints();
        
        if( frame:GetLeft() < ( UIParent:GetRight() / 2) ) then
                if(frame:GetTop() < (UIParent:GetTop() / 2) ) then
                        GameTooltip:SetPoint("BOTTOMLEFT", frame, "TOPLEFT");
                else
                        GameTooltip:SetPoint("TOPLEFT", frame, "BOTTOMRIGHT");
                end
        else
                if(frame:GetTop() < (UIParent:GetTop() / 2) ) then
                        GameTooltip:SetPoint("BOTTOMRIGHT", frame, "TOPRIGHT");
                else
                        GameTooltip:SetPoint("TOPRIGHT", frame, "BOTTOMLEFT");
                end
        end
end

--[[
        Messaging
--]]

--send a message to the player
function BagnonMsg(msg)
        DEFAULT_CHAT_FRAME:AddMessage(msg, 0, 0.7, 1);
end

---

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