local _, GW = ...
local CloseBags = GW.CloseBags
local GetSetting = GW.GetSetting
local SetSetting = GW.SetSetting

local BANK_ITEM_SIZE = 40
local BANK_ITEM_LARGE_SIZE = 40
local BANK_ITEM_COMPACT_SIZE = 32
local BANK_ITEM_PADDING = 5
local BANK_WINDOW_SIZE = 720
local BANK_WINDOW_CONTENT_HEIGHT = 0

local default_bank_frame = {
    BankSlotsFrame.Bag1,
    BankSlotsFrame.Bag2,
    BankSlotsFrame.Bag3,
    BankSlotsFrame.Bag4,
    BankSlotsFrame.Bag5,
    BankSlotsFrame.Bag6,
    BankSlotsFrame.Bag7
}

local default_bank_frame_container = {
    "ContainerFrame6",
    "ContainerFrame7",
    "ContainerFrame8",
    "ContainerFrame9",
    "ContainerFrame10",
    "ContainerFrame11",
    "ContainerFrame12"
}

local function moveBankBagBar()
    local y = 120

    for k, v in pairs(default_bank_frame) do
        local iconTexture = v:GetRegions()

        v:SetSize(28, 28)
        v:ClearAllPoints()
        v:SetParent(GwBankFrame)
        v:SetPoint("TOPLEFT", GwBankFrame, "TOPLEFT", -34, -y)
        iconTexture:SetTexCoord(0.1, 0.9, 0.1, 0.9)
        v:SetNormalTexture(nil)
        v:SetHighlightTexture(nil)
        v.IconBorder:SetTexture(nil)

        y = y + 32
    end
end
GW.AddForProfiling("bank", "moveBankBagBar", moveBankBagBar)

local function relocateBankSearchBox()
    local sb = BankItemSearchBox

    sb:ClearAllPoints()
    sb:SetFont(UNIT_NAME_FONT, 14)
    sb.Instructions:SetFont(UNIT_NAME_FONT, 14)
    sb.Instructions:SetTextColor(178 / 255, 178 / 255, 178 / 255)
    sb:SetPoint("TOPLEFT", GwBankFrame, "TOPLEFT", 8, -40)
    sb:SetPoint("TOPRIGHT", GwBankFrame, "TOPRIGHT", -8, -40)

    sb.Left:SetTexture(nil)
    sb.Right:SetTexture(nil)
    BankItemSearchBoxSearchIcon:Hide()
    sb.Middle:SetTexture("Interface\\AddOns\\GW2_UI\\textures\\bag\\bagsearchbg")

    sb:SetHeight(24)

    sb.Middle:SetPoint("RIGHT", BankItemSearchBox, "RIGHT", 0, 0)

    sb.Middle:SetHeight(24)
    sb.Middle:SetTexCoord(0, 1, 0, 1)
    sb.SetPoint = function()
    end
    sb.ClearAllPoints = function()
    end

    sb:SetFrameLevel(5)
    BankItemAutoSortButton:Hide()
end
GW.AddForProfiling("bank", "relocateBankSearchBox", relocateBankSearchBox)

local function updateFreeBankSlots(reagents)
    local free
    local full

    if reagents then
        free = GetContainerNumFreeSlots(-3)
        full = GetContainerNumSlots(-3)
    else
        free = GetContainerNumFreeSlots(-1)
        full = GetContainerNumSlots(-1)
        for i = 1, NUM_BANKBAGSLOTS do
            free = free + GetContainerNumFreeSlots(i + NUM_BAG_SLOTS)
            full = full + GetContainerNumSlots(i + NUM_BAG_SLOTS)
        end
    end

    free = full - free
    local bank_space_string = free .. " / " .. full
    GwBankFrame.spaceString:SetText(bank_space_string)
end
GW.AddForProfiling("bank", "updateFreeBankSlots", updateFreeBankSlots)

local function onBankMove(self)
    self:StopMovingOrSizing()
    local saveBankPos = {}
    saveBankPos["point"], _, saveBankPos["relativePoint"], saveBankPos["xOfs"], saveBankPos["yOfs"] = self:GetPoint()
    SetSetting("BANK_POSITION", saveBankPos)
    GwBankFrameResize:SetPoint("BOTTOMRIGHT", GwBankFrame, "BOTTOMRIGHT", 0, 0)
end
GW.AddForProfiling("bank", "onBankMove", onBankMove)

local function createItemBackground(name)
    local bg = CreateFrame("Frame", "GwBankItemBackdrop" .. name, GwBankFrame, "GwBankItemBackdrop")
    return bg
end
GW.AddForProfiling("bank", "createItemBackground", createItemBackground)

local function updateReagentsIcons(smooth)
    local x = 8
    local y = 72
    local mx = 0
    local gwbf = GwBankFrame
    local winsize = BANK_WINDOW_SIZE
    if smooth then
        winsize = gwbf:GetWidth()
    end
    winsize = math.max(508, winsize)

    for i = 1, 98 do
        local FRAME_NAME = "ReagentBankFrameItem" .. i
        local slot = _G[FRAME_NAME]
        if slot and slot:IsShown() then
            if x > (winsize - 40) then
                mx = math.max(mx, x)
                x = 8
                y = y + BANK_ITEM_SIZE + BANK_ITEM_PADDING
            end

            local slotIcon = _G[FRAME_NAME .. "IconTexture"]
            local slotNormalTexture = _G[FRAME_NAME .. "NormalTexture"]

            local backdrop = _G["GwBankItemBackdrop" .. FRAME_NAME]
            if backdrop == nil then
                backdrop = createItemBackground(FRAME_NAME)
            end
            backdrop:SetParent(slot)
            backdrop:SetFrameLevel(1)

            backdrop:SetPoint("TOPLEFT", GwReagentBankFrame, "TOPLEFT", x, -y)
            backdrop:SetPoint("TOPRIGHT", GwReagentBankFrame, "TOPLEFT", x + BANK_ITEM_SIZE, -y)
            backdrop:SetPoint("BOTTOMLEFT", GwReagentBankFrame, "TOPLEFT", x, -y - BANK_ITEM_SIZE)
            backdrop:SetPoint("BOTTOMRIGHT", GwReagentBankFrame, "TOPLEFT", x + BANK_ITEM_SIZE, -y - BANK_ITEM_SIZE)

            GwReagentBankFrame:SetSize(x, y)

            slot:ClearAllPoints()

            slot:SetPoint("TOPLEFT", GwReagentBankFrame, "TOPLEFT", x, -y)
            slot:SetPoint("TOPRIGHT", GwReagentBankFrame, "TOPLEFT", x + BANK_ITEM_SIZE, -y)
            slot:SetPoint("BOTTOMLEFT", GwReagentBankFrame, "TOPLEFT", x, -y - BANK_ITEM_SIZE)
            slot:SetPoint("BOTTOMRIGHT", GwReagentBankFrame, "TOPLEFT", x + BANK_ITEM_SIZE, -y - BANK_ITEM_SIZE)

            if slot.IconBorder then
                slot.IconBorder:SetTexture("Interface\\AddOns\\GW2_UI\\textures\\bag\\bagitemborder")
                slot.IconBorder:SetSize(BANK_ITEM_SIZE, BANK_ITEM_SIZE)
                if slot.IconBorder.GwhasBeenHooked == nil then
                    hooksecurefunc(
                        slot.IconBorder,
                        "SetVertexColor",
                        function()
                            slot.IconBorder:SetTexture("Interface\\AddOns\\GW2_UI\\textures\\bag\\bagitemborder")
                        end
                    )
                    slot.IconBorder.GwhasBeenHooked = true
                end
            end
            if slotNormalTexture then
                slot:SetNormalTexture("Interface\\AddOns\\GW2_UI\\textures\\bag\\bagnormal")
            end
            if slot.flash then
                slot.flash:SetSize(BANK_ITEM_SIZE, BANK_ITEM_SIZE)
            end

            slotIcon:SetTexCoord(0.1, 0.9, 0.1, 0.9)

            x = x + BANK_ITEM_SIZE + BANK_ITEM_PADDING
        end
    end

    updateFreeBankSlots(true)
    if smooth then
        return
    end

    BANK_WINDOW_CONTENT_HEIGHT = math.max(350, y + BANK_ITEM_SIZE + (2 * BANK_ITEM_PADDING))
    if mx ~= 0 then
        BANK_WINDOW_SIZE = mx + BANK_ITEM_PADDING
    end
    SetSetting("BANK_WIDTH", BANK_WINDOW_SIZE)
    gwbf:SetSize(BANK_WINDOW_SIZE, BANK_WINDOW_CONTENT_HEIGHT)
end
GW.AddForProfiling("bank", "updateReagentsIcons", updateReagentsIcons)

local function updateBankIcons(smooth)
    moveBankBagBar()

    for k, v in pairs({BankSlotsFrame:GetRegions()}) do
        if k > 100 then
            break
        end
        if v.SetTexture ~= nil then
            v:SetTexture(nil)
        end
    end

    local x = 8
    local y = 72
    local ACTION_BUTTON_NAME
    local ACTION_FRAME_NAME
    local mx = 0
    local gwbf = GwBankFrame
    local winsize = BANK_WINDOW_SIZE
    if smooth then
        winsize = gwbf:GetWidth()
    end
    winsize = math.max(508, winsize)

    local bStart = 5
    local bEnd = 12
    local bStep = 1
    if GetSetting("BANK_REVERSE_SORT") then
        bStart = 12
        bEnd = 5
        bStep = -1
    end
    for BANK_INDEX = bStart, bEnd, bStep do
        local i
        local run = true
        if BANK_INDEX > 5 then
            i = 40
            ACTION_FRAME_NAME = "ContainerFrame" .. BANK_INDEX
            ACTION_BUTTON_NAME = "ContainerFrame" .. BANK_INDEX .. "Item"
        else
            i = 1
            ACTION_FRAME_NAME = "BankFrame"
            ACTION_BUTTON_NAME = "BankFrameItem"
        end
        local cfm = _G[ACTION_FRAME_NAME]

        if cfm and cfm:IsShown() then
            while run do
                local slot = _G[ACTION_BUTTON_NAME .. i]
                if slot and slot:IsShown() then
                    if x > (winsize - 40) then
                        mx = math.max(mx, x)
                        x = 8
                        y = y + BANK_ITEM_SIZE + BANK_ITEM_PADDING
                    end
                    local slotIcon = _G[ACTION_BUTTON_NAME .. i .. "IconTexture"]
                    local slotNormalTexture = _G[ACTION_BUTTON_NAME .. i .. "NormalTexture"]

                    local backdrop = _G["GwBankItemBackdrop" .. ACTION_BUTTON_NAME .. i]
                    if backdrop == nil then
                        backdrop = createItemBackground(ACTION_BUTTON_NAME .. i)
                    end
                    backdrop:SetParent(_G[ACTION_BUTTON_NAME .. BANK_INDEX])
                    backdrop:SetFrameLevel(1)
                    backdrop:SetPoint("TOPLEFT", GwBankFrame, "TOPLEFT", x, -y)
                    backdrop:SetPoint("TOPRIGHT", GwBankFrame, "TOPLEFT", x + BANK_ITEM_SIZE, -y)
                    backdrop:SetPoint("BOTTOMLEFT", GwBankFrame, "TOPLEFT", x, -y - BANK_ITEM_SIZE)
                    backdrop:SetPoint("BOTTOMRIGHT", GwBankFrame, "TOPLEFT", x + BANK_ITEM_SIZE, -y - BANK_ITEM_SIZE)

                    _G["GwBankContainer" .. (BANK_INDEX - 1)]:SetSize(x, y)

                    slot:ClearAllPoints()

                    slot:SetFrameLevel(23)
                    slot:SetPoint("TOPLEFT", GwBankFrame, "TOPLEFT", x, -y)
                    slot:SetPoint("TOPRIGHT", GwBankFrame, "TOPLEFT", x + BANK_ITEM_SIZE, -y)
                    slot:SetPoint("BOTTOMLEFT", GwBankFrame, "TOPLEFT", x, -y - BANK_ITEM_SIZE)
                    slot:SetPoint("BOTTOMRIGHT", GwBankFrame, "TOPLEFT", x + BANK_ITEM_SIZE, -y - BANK_ITEM_SIZE)

                    if slot.IconBorder then
                        slot.IconBorder:SetTexture("Interface\\AddOns\\GW2_UI\\textures\\bag\\bagitemborder")
                        slot.IconBorder:SetSize(BANK_ITEM_SIZE, BANK_ITEM_SIZE)
                        if slot.IconBorder.GwhasBeenHooked == nil then
                            hooksecurefunc(
                                slot.IconBorder,
                                "SetVertexColor",
                                function()
                                    slot.IconBorder:SetTexture(
                                        "Interface\\AddOns\\GW2_UI\\textures\\bag\\bagitemborder"
                                    )
                                end
                            )
                            slot.IconBorder.GwhasBeenHooked = true
                        end
                    end
                    if slotNormalTexture then
                        slot:SetNormalTexture("Interface\\AddOns\\GW2_UI\\textures\\bag\\bagnormal")
                    end
                    if slot.flash then
                        slot.flash:SetSize(BANK_ITEM_SIZE, BANK_ITEM_SIZE)
                    end

                    slotIcon:SetTexCoord(0.1, 0.9, 0.1, 0.9)

                    x = x + BANK_ITEM_SIZE + BANK_ITEM_PADDING
                end
                if BANK_INDEX > 5 then
                    i = i - 1
                    if i == 0 then
                        run = false
                    end
                else
                    i = i + 1
                    if i == 40 then
                        run = false
                    end
                end
            end
        end
    end

    updateFreeBankSlots()
    if smooth then
        return
    end

    BANK_WINDOW_CONTENT_HEIGHT = math.max(350, y + BANK_ITEM_SIZE + (2 * BANK_ITEM_PADDING))
    if mx ~= 0 then
        BANK_WINDOW_SIZE = mx + BANK_ITEM_PADDING
    end
    SetSetting("BANK_WIDTH", BANK_WINDOW_SIZE)
    gwbf:SetSize(BANK_WINDOW_SIZE, BANK_WINDOW_CONTENT_HEIGHT)
end
GW.AddForProfiling("bank", "updateBankIcons", updateBankIcons)

local function bankOnResizeStop(self)
    GwBankFrame:SetScript("OnUpdate", nil)
    self:StopMovingOrSizing()

    BANK_WINDOW_SIZE = GwBankFrame:GetWidth()
    if GwReagentBankFrame:IsShown() and IsReagentBankUnlocked() then
        updateReagentsIcons()
    else
        updateBankIcons()
    end

    GwBankFrame:ClearAllPoints()
    GwBankFrame:SetPoint("TOPLEFT", GwBankMoverFrame, "TOPLEFT", 20, -40)
    GwBankFrameResize:ClearAllPoints()
    GwBankFrameResize:SetPoint("BOTTOMRIGHT", GwBankFrame, "BOTTOMRIGHT", 0, 0)

    local mfPoint, _, mfRelPoint, mfxOfs, mfyOfs = GwBankMoverFrame:GetPoint()
    local newWidth = GwBankFrame:GetWidth() - 40
    local oldWidth = GwBankMoverFrame:GetWidth()
    if mfPoint == "TOP" then
        mfxOfs = mfxOfs + ((newWidth - oldWidth) / 2)
    elseif mfPoint == "RIGHT" then
        mfxOfs = mfxOfs + (newWidth - oldWidth)
    end
    GwBankMoverFrame:ClearAllPoints()
    GwBankMoverFrame:SetPoint(mfPoint, UIParent, mfRelPoint, mfxOfs, mfyOfs)
    GwBankMoverFrame:SetWidth(newWidth)
    onBankMove(GwBankMoverFrame)
end
GW.AddForProfiling("bank", "bankOnResizeStop", bankOnResizeStop)

local function onBankDragUpdate(self)
    local point, relative, framerela, xPos, yPos = GwBankFrameResize:GetPoint()

    local w = self:GetWidth()
    local h = self:GetHeight()

    if w < 508 or h < 340 then
        GwBagFrameResize:StopMovingOrSizing()
    else
        if GwReagentBankFrame:IsShown() and IsReagentBankUnlocked() then
            updateReagentsIcons(true)
        else
            updateBankIcons(true)
        end
    end
end
GW.AddForProfiling("bank", "onBankDragUpdate", onBankDragUpdate)

local function compactToggle()
    if BANK_ITEM_SIZE == BANK_ITEM_LARGE_SIZE then
        BANK_ITEM_SIZE = BANK_ITEM_COMPACT_SIZE
        SetSetting("BANK_ITEM_SIZE", BANK_ITEM_SIZE)
        if GwReagentBankFrame:IsShown() and IsReagentBankUnlocked() then
            updateReagentsIcons()
        else
            updateBankIcons()
        end
        return GwLocalization["BANK_EXPAND_ICONS"]
    end

    BANK_ITEM_SIZE = BANK_ITEM_LARGE_SIZE
    SetSetting("BANK_ITEM_SIZE", BANK_ITEM_SIZE)
    if GwReagentBankFrame:IsShown() and IsReagentBankUnlocked() then
        updateReagentsIcons(false)
    else
        updateBankIcons()
    end
    return GwLocalization["BANK_COMPACT_ICONS"]
end
GW.AddForProfiling("bank", "compactToggle", compactToggle)

local function onBankFrameChangeSize(self)
    --[[
    local w, h = self:GetSize()
    
    w = math.min(1, w / 768)
    h = math.min(1, h / 512)
    
    self.Texture:SetTexCoord(0, w, 0, h)
    --]]
end
GW.AddForProfiling("bank", "onBankFrameChangeSize", onBankFrameChangeSize)

local function LoadBank()
    BANK_WINDOW_SIZE = GetSetting("BANK_WIDTH")
    BANK_ITEM_SIZE = GetSetting("BANK_ITEM_SIZE")
    if BANK_ITEM_SIZE > 40 then
        BANK_ITEM_SIZE = 40
        SetSetting("BANK_ITEM_SIZE", 40)
    end

    -- create mover frame, restore its saved position, and setup drag to move
    local bankPos = GetSetting("BANK_POSITION")
    local fm = CreateFrame("Frame", "GwBankMoverFrame", UIParent, "GwBankMoverFrame")
    fm:SetWidth(BANK_WINDOW_SIZE - 40)
    fm:ClearAllPoints()
    fm:SetPoint(bankPos.point, UIParent, bankPos.relativePoint, bankPos.xOfs, bankPos.yOfs)
    fm:RegisterForDrag("LeftButton")
    fm:HookScript(
        "OnDragStart",
        function(self)
            self:StartMoving()
        end
    )
    fm:HookScript("OnDragStop", onBankMove)

    -- create bank frame, restore its saved size, and init its many pieces
    local f = CreateFrame("Frame", "GwBankFrame", UIParent, "GwBankFrame")
    f:SetWidth(BANK_WINDOW_SIZE)
    updateBankIcons()

    f.headerString:SetFont(DAMAGE_TEXT_FONT, 24)
    f.headerString:SetText(BANK)

    f.spaceString:SetFont(UNIT_NAME_FONT, 12)
    f.spaceString:SetTextColor(1, 1, 1)
    f.spaceString:SetShadowColor(0, 0, 0, 0)
    updateFreeBankSlots()

    -- setup settings button and its dropdown items
    f.buttonSort:HookScript(
        "OnClick",
        function(self)
            PlaySound(SOUNDKIT.UI_BAG_SORTING_01)
            SortBankBags()
            if IsReagentBankUnlocked() then
                SortReagentBankBags()
            end
        end
    )
    f.buttonSort:HookScript(
        "OnEnter",
        function(self)
            GameTooltip:SetOwner(self, "ANCHOR_LEFT", 0, -40)
            GameTooltip:ClearLines()
            GameTooltip:AddLine(BAG_CLEANUP_BANK, 1, 1, 1)
            GameTooltip:Show()
        end
    )
    f.buttonSort:HookScript("OnLeave", GameTooltip_Hide)
    do
        local dd = f.buttonSettings.dropdown
        f.buttonSettings:HookScript(
            "OnClick",
            function(self)
                if dd:IsShown() then
                    dd:Hide()
                else
                    dd:Show()
                end
            end
        )

        dd.compactBank:HookScript(
            "OnClick",
            function(self)
                self:SetText(compactToggle())
                dd:Hide()
            end
        )

        dd.bagOrder:HookScript(
            "OnClick",
            function(self)
                if GetSetting("BANK_REVERSE_SORT") then
                    dd.bagOrder:SetText(GwLocalization["BAG_ORDER_REVERSE"])
                    SetSetting("BANK_REVERSE_SORT", false)
                else
                    dd.bagOrder:SetText(GwLocalization["BAG_ORDER_NORMAL"])
                    SetSetting("BANK_REVERSE_SORT", true)
                end
                if GwReagentBankFrame:IsShown() and IsReagentBankUnlocked() then
                    updateReagentsIcons(false)
                else
                    updateBankIcons()
                end
                dd:Hide()
            end
        )

        if BANK_ITEM_SIZE == BANK_ITEM_LARGE_SIZE then
            dd.compactBank:SetText(GwLocalization["BANK_COMPACT_ICONS"])
        else
            dd.compactBank:SetText(GwLocalization["BANK_EXPAND_ICONS"])
        end
        if GetSetting("BANK_REVERSE_SORT") then
            dd.bagOrder:SetText(GwLocalization["BAG_ORDER_NORMAL"])
        else
            dd.bagOrder:SetText(GwLocalization["BAG_ORDER_REVERSE"])
        end
    end

    -- setup close button
    f.buttonClose:HookScript(
        "OnClick",
        function(self)
            CloseBankFrame()
        end
    )

    -- setup resizer stuff
    f:HookScript("OnSizeChanged", onBankFrameChangeSize)
    GwBankFrameResize:RegisterForDrag("LeftButton")
    GwBankFrameResize:HookScript(
        "OnDragStart",
        function(self)
            self:StartMoving()
            GwBankFrame:SetPoint("BOTTOMRIGHT", self, "BOTTOMRIGHT", 0, 0)
            GwBankFrame:SetScript("OnUpdate", onBankDragUpdate)
        end
    )
    GwBankFrameResize:HookScript(
        "OnDragStop",
        function(self)
            bankOnResizeStop(self)
        end
    )

    -- setup bank/reagent switching buttons
    GwBankButton:HookScript(
        "OnEnter",
        function(self)
            _G[self:GetName() .. "Texture"]:SetBlendMode("ADD")
        end
    )
    GwBankButton:HookScript(
        "OnLeave",
        function(self)
            _G[self:GetName() .. "Texture"]:SetBlendMode("BLEND")
        end
    )
    GwBankButton:HookScript(
        "OnClick",
        function(self)
            BankSlotsFrame:Show()
            ReagentBankFrame:Hide()
        end
    )
    GwBankButton2:HookScript(
        "OnEnter",
        function(self)
            _G[self:GetName() .. "Texture"]:SetBlendMode("ADD")
        end
    )
    GwBankButton2:HookScript(
        "OnLeave",
        function(self)
            _G[self:GetName() .. "Texture"]:SetBlendMode("BLEND")
        end
    )
    GwBankButton2:HookScript(
        "OnClick",
        function(self)
            BankSlotsFrame:Hide()
            ReagentBankFrame:Show()
        end
    )

    -- setup buy bank stuff
    GwBuyMoreBank:SetScript(
        "OnEvent",
        function(self, event, ...)
            if event == "PLAYERBANKBAGSLOTS_CHANGED" then
                if GetNumBankSlots() == 7 then
                    self:Hide()
                end
                local cost = GetBankSlotCost() / 100 / 100
                GwBuyMoreBankGold:SetText(cost)
            end
        end
    )
    if GetNumBankSlots() == 7 then
        GwBuyMoreBank:Hide()
    end
    local cost = GetBankSlotCost() / 100 / 100
    GwBuyMoreBankGold:SetText(cost)
    GwBuyMoreBank:RegisterEvent("PLAYERBANKBAGSLOTS_CHANGED")
    GwBuyMoreBankGold:ClearAllPoints()
    GwBuyMoreBankGold:SetPoint("LEFT", GwButtonBuyBankSlots, "RIGHT", 20, 0)
    GwBuyMoreBankGold:SetFont(UNIT_NAME_FONT, 12)
    GwBuyMoreBankGold:SetTextColor(221 / 255, 187 / 255, 68 / 255)

    GwButtonBuyBankSlots:HookScript(
        "OnClick",
        function(self)
            PurchaseSlot()
        end
    )
    GwButtonBuyBankSlots:SetText(BANK_BAG_PURCHASE)

    -- setup reagent bank stuff
    GwBankDepositAllReagents:SetText(REAGENTBANK_DEPOSIT)
    GwBankDepositAllReagents:HookScript(
        "OnClick",
        function(self)
            DepositReagentBank()
        end
    )

    GwBuyRegentBank:HookScript(
        "OnClick",
        function(self)
            BuyReagentBank()
        end
    )

    GwReagentBankFrame:SetScript(
        "OnEvent",
        function(self, event, ...)
            if event == "REAGENTBANK_PURCHASED" then
                if IsReagentBankUnlocked() then
                    GwRegentHelpText:Hide()
                    GwBuyRegentBank:Hide()
                    GwBankDepositAllReagents:Show()
                end
            end
        end
    )
    GwReagentBankFrame:RegisterEvent("REAGENTBANK_PURCHASED")
    GwRegentHelpText:SetFont(UNIT_NAME_FONT, 12)
    GwRegentHelpText:SetShadowColor(1, 1, 1)
    BUY_REGENTBAG_TEXT = PURCHASE .. " " .. ((GetReagentBankCost()) / 100 / 100) .. "G"
    GwBuyRegentBank:SetText(BUY_REGENTBAG_TEXT)
    if IsReagentBankUnlocked() then
        GwRegentHelpText:Hide()
        GwBuyRegentBank:Hide()
        GwBankDepositAllReagents:Show()
    end

    ReagentBankFrame:HookScript(
        "OnShow",
        function()
            for k, v in pairs(default_bank_frame) do
                v:Hide()
            end
            for k, v in pairs(default_bank_frame_container) do
                _G[v]:Hide()
            end

            BankItemSearchBox:Hide()
            GwReagentBankFrame:Show()
            GwBankFrame.headerString:SetText(REAGENT_BANK)
            GwReagentBankFrame:SetHeight(GwBankFrame:GetHeight())

            GwBuyMoreBank:Hide()

            if IsReagentBankUnlocked() then
                updateReagentsIcons()

                GwRegentHelpText:Hide()
                GwBuyRegentBank:Hide()
                GwBankDepositAllReagents:Show()
            end
        end
    )
    ReagentBankFrame:HookScript(
        "OnHide",
        function()
            for k, v in pairs(default_bank_frame) do
                v:Show()
            end
            GwBankFrame.headerString:SetText(BANK)
            BankItemSearchBox:Show()
            GwReagentBankFrame:Hide()
            for i = 5, 12 do
                OpenBag(i)
            end
            if GetNumBankSlots() < 7 then
                GwBuyMoreBank:Show()
            end
        end
    )

    -- hook into default bank frames to re-use default bank bars and search box
    f:SetScript(
        "OnHide",
        function()
            GwBankMoverFrame:Hide()
            GwBankFrameResize:Hide()
        end
    )
    f:SetScript(
        "OnShow",
        function()
            GwBankMoverFrame:Show()
            GwBankFrameResize:Show()
        end
    )
    BankFrame:HookScript(
        "OnHide",
        function()
            GwBankFrame:Hide()
        end
    )
    BankFrame:HookScript(
        "OnShow",
        function()
            GwBankFrame:Show()
            BankFrame:ClearAllPoints()
            BankFrame:SetPoint("RIGHT", UIParent, "LEFT", -2000, 0)
            for i = 5, 12 do
                OpenBag(i)
            end
        end
    )
    BankFrame:SetFrameStrata("HIGH")
    BankFrame:SetFrameLevel(5)
    f:Hide()

    for i = 1, #default_bank_frame_container do
        local fv = _G[default_bank_frame_container[i]]
        fv:SetFrameStrata("HIGH")
        fv:SetFrameLevel(5)

        local fc = _G["GwBankContainer" .. tostring(i + 5)]
        if fv then
            fv:HookScript(
                "OnShow",
                function()
                    CloseBags()
                    updateBankIcons()
                    if fc then
                        fc:Show()
                    end
                end
            )
            fv:HookScript(
                "OnHide",
                function()
                    CloseBags()
                    updateBankIcons()
                    if fc then
                        fc:Hide()
                    end
                end
            )
        end
    end
    BankFrame:HookScript(
        "OnShow",
        function()
            CloseBags()
            updateBankIcons()
            relocateBankSearchBox()
            GwBankContainer5:Show()
        end
    )

    BankItemSearchBox:SetScript(
        "OnEvent",
        function(self, event, ...)
            if event == "BAG_UPDATE" or event == "BAG_UPDATE_DELAYED" then
                relocateBankSearchBox()
                if GwReagentBankFrame:IsShown() and IsReagentBankUnlocked() then
                    updateReagentsIcons()
                else
                    updateBankIcons()
                end
            end
        end
    )
    BankItemSearchBox:RegisterEvent("BAG_UPDATE_DELAYED")
    BankItemSearchBox:RegisterEvent("BAG_UPDATE")
end
GW.LoadBank = LoadBank
