--[[
-------------------------------------------------------------------------------
-- JunkHotkey, by Maxxermax, code snippets lent from Dustman [url]https://www.esoui.com/downloads/info97-Dustman.html#info[/url]
-------------------------------------------------------------------------------
This software is under : CreativeCommons CC BY-NC-SA 4.0
Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
 
You are free to:
 
    Share — copy and redistribute the material in any medium or format
    Adapt — remix, transform, and build upon the material
    The licensor cannot revoke these freedoms as long as you follow the license terms.
 
 
Under the following terms:
 
    Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
    NonCommercial — You may not use the material for commercial purposes.
    ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
    No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.
 
 
Please read full licence at : 
[url]http://creativecommons.org/licenses/by-nc-sa/4.0/legalcode[/url]
]]
 
-- Leaked for menu & data
JunkHotkey = {}
 
local ADDON_NAME = "JunkHotkey"
 
-- Libraries ------------------------------------------------------------------
-- local LR = LibStub("libResearch-2")
 
--FCOCompanion
local isCompanionJunkEnabled = false
local companionJunkedItemsOfChar = nil
 
-- Local variables ------------------------------------------------------------
local hoveredBagId
local hoveredSlotId
local junkHotkeyJunkKeybind
local hoveredItemCanBeJunked
local isItemJunk
local descriptorName = GetString(SI_ITEM_ACTION_MARK_AS_JUNK)
local junkableBags = {
        [BAG_BACKPACK] = true,
        [BAG_BANK] = true,
        [BAG_HOUSE_BANK_ONE] = true,
        [BAG_HOUSE_BANK_TWO] = true,
        [BAG_HOUSE_BANK_THREE] = true,
        [BAG_HOUSE_BANK_FOUR] = true,
        [BAG_HOUSE_BANK_FIVE] = true,
        [BAG_HOUSE_BANK_SIX] = true,
        [BAG_HOUSE_BANK_SEVEN] = true,
        [BAG_HOUSE_BANK_EIGHT] = true,
        [BAG_HOUSE_BANK_NINE] = true,
        [BAG_HOUSE_BANK_TEN] = true,
    }
 
local function OnSlotMouseEnter(inventorySlot)
    
    if inventorySlot and inventorySlot.dataEntry then
        hoveredBagId = inventorySlot.dataEntry.data.bagId
        hoveredSlotId = inventorySlot.dataEntry.data.slotIndex
        if hoveredBagId and hoveredSlotId and junkableBags[hoveredBagId] and CanItemBeMarkedAsJunk(hoveredBagId, hoveredSlotId) then
            hoveredItemCanBeJunked = true
            isItemJunk = IsItemJunk(hoveredBagId, hoveredSlotId)
            KEYBIND_STRIP:UpdateKeybindButtonGroup(junkHotkeyJunkKeybind)
        end
    end
 
end
 
local function OnSlotMouseExit()
    
    hoveredBagId = nil
    hoveredSlotId = nil
    hoveredItemCanBeJunked = false
    isItemJunk = false
    
    KEYBIND_STRIP:UpdateKeybindButtonGroup(junkHotkeyJunkKeybind)
    
end
 
local function CanHoveredItemBeJunked()
    return hoveredItemCanBeJunked
end
 
local function JunkHoveredItem()
    if CanHoveredItemBeJunked() then
        if isCompanionJunkEnabled then
            FCOCO.SetCompanionItemIsJunk(hoveredBagId, hoveredSlotId, not isItemJunk)
        end
        SetItemIsJunk(hoveredBagId, hoveredSlotId, not isItemJunk)
        PlaySound(isItemJunk and SOUNDS.INVENTORY_ITEM_UNJUNKED or SOUNDS.INVENTORY_ITEM_JUNKED)
    end
end
 
local function UpdateAndDisplayKeybind()
    
    if isItemJunk then
        descriptorName = GetString(SI_ITEM_ACTION_UNMARK_AS_JUNK)
    else
        descriptorName = GetString(SI_ITEM_ACTION_MARK_AS_JUNK)
    end
    
    return CanHoveredItemBeJunked()
 
end
 
local function InitializeInventoryKeybind()
 
    ZO_PreHook("ZO_InventorySlot_OnMouseEnter", OnSlotMouseEnter)
    ZO_PreHook("ZO_InventorySlot_OnMouseExit", OnSlotMouseExit)
 
    ZO_CreateStringId("SI_BINDING_NAME_JUNKHOTKEY_JUNK", descriptorName)
    
    junkHotkeyJunkKeybind =
    {
        alignment = KEYBIND_STRIP_ALIGN_CENTER,
        {
            name = function() return descriptorName end,
            keybind = "JUNKHOTKEY_JUNK", -- UI_SHORTCUT_NEGATIVE cannot be used
            callback = JunkHoveredItem,
            visible = UpdateAndDisplayKeybind,
        },
    }
    if FCOCO ~= nil and FCOCO.IsCompanionJunkEnabled ~= nil then
        isCompanionJunkEnabled, companionJunkedItemsOfChar = FCOCO.IsCompanionJunkEnabled()
    end
    
    local function OnStateChanged(oldState, newState)
        if newState == SCENE_SHOWING then
            KEYBIND_STRIP:AddKeybindButtonGroup(junkHotkeyJunkKeybind)
        elseif newState == SCENE_HIDDEN then
            KEYBIND_STRIP:RemoveKeybindButtonGroup(junkHotkeyJunkKeybind)
        end
    end
    
    INVENTORY_FRAGMENT:RegisterCallback("StateChange", OnStateChanged)
    BANK_FRAGMENT:RegisterCallback("StateChange", OnStateChanged)
    HOUSE_BANK_FRAGMENT:RegisterCallback("StateChange", OnStateChanged)
 
end
 
function JunkHotkey_JunkHoveredItem()
    JunkHoveredItem()
end
 
local function OnLoad(eventCode, addonName)
 
    if addonName == "JunkHotkey" then
        EVENT_MANAGER:UnregisterForEvent("JunkHotkey", EVENT_ADD_ON_LOADED)
        InitializeInventoryKeybind()
    end
end
 
EVENT_MANAGER:RegisterForEvent("JunkHotkey", EVENT_ADD_ON_LOADED, OnLoad)