-- Point Allocation Dialogs --

local function InitializeKeyboardMorphDialog()
    local dialogControl = ZO_SkillsMorphDialog
    dialogControl.desc = dialogControl:GetNamedChild("Description")

    local baseAbility = dialogControl:GetNamedChild("BaseAbility")
    baseAbility.icon = baseAbility:GetNamedChild("Icon")
    --Hardcoded to four to hide the XP bar: this ability should always be max rank, so no need to show it.
    baseAbility.overrideRank = 4
    dialogControl.baseAbility = baseAbility

    local morphAbility1 = dialogControl:GetNamedChild("MorphAbility1")
    morphAbility1.icon = morphAbility1:GetNamedChild("Icon")
    morphAbility1.selectedCallout = morphAbility1:GetNamedChild("SelectedCallout")
    --Hardcoded to one because we want to show the baseline values
    morphAbility1.overrideRank = 1
    morphAbility1.advised = false
    dialogControl.morphAbility1 = morphAbility1

    local morphAbility2 = dialogControl:GetNamedChild("MorphAbility2")
    morphAbility2.icon = morphAbility2:GetNamedChild("Icon")
    morphAbility2.selectedCallout = morphAbility2:GetNamedChild("SelectedCallout")
    --Hardcoded to one because we want to show the baseline values
    morphAbility2.overrideRank = 1
    morphAbility2.advised = false
    dialogControl.morphAbility2 = morphAbility2

    dialogControl.trackArrows = dialogControl:GetNamedChild("Track")
    dialogControl.confirmButton = dialogControl:GetNamedChild("Confirm")

    local function ClearMorphChoice()
        morphAbility1.selectedCallout:SetHidden(true)
        morphAbility2.selectedCallout:SetHidden(true)

        ZO_ActionSlot_SetUnusable(morphAbility1.icon, false)
        ZO_ActionSlot_SetUnusable(morphAbility2.icon, false)

        dialogControl.confirmButton:SetState(BSTATE_DISABLED)
        dialogControl.chosenMorphProgressionData = nil
    end

    local function ChooseMorph(morphSlot)
        local otherMorphSlot = morphSlot == morphAbility1 and morphAbility2 or morphAbility1

        morphSlot.selectedCallout:SetHidden(false)
        otherMorphSlot.selectedCallout:SetHidden(true)
        
        ZO_ActionSlot_SetUnusable(morphSlot.icon, false)
        ZO_ActionSlot_SetUnusable(otherMorphSlot.icon, true)

        dialogControl.confirmButton:SetState(BSTATE_NORMAL)
        dialogControl.chosenMorphProgressionData = morphSlot.skillProgressionData
    end

    local function ConfirmWhenBatchSaving()
        if dialogControl.chosenMorphProgressionData and SKILLS_AND_ACTION_BAR_MANAGER:DoesSkillPointAllocationModeBatchSave() then
            local skillPointAllocator = dialogControl.chosenMorphProgressionData:GetSkillData():GetPointAllocator()
            skillPointAllocator:Morph(dialogControl.chosenMorphProgressionData:GetMorphSlot())
            local RELEASED_FROM_BUTTON_PRESS = true
            ZO_Dialogs_ReleaseDialog(dialogControl, RELEASED_FROM_BUTTON_PRESS)
        end
    end

    morphAbility1:SetHandler("OnClicked", ChooseMorph)
    morphAbility1:SetHandler("OnMouseDoubleClick", ConfirmWhenBatchSaving)
    morphAbility2:SetHandler("OnClicked", ChooseMorph)
    morphAbility2:SetHandler("OnMouseDoubleClick", ConfirmWhenBatchSaving)

    local function SetupMorphAbilityConfirmDialog(dialog, skillData)
        -- Passives cannot be morphed
        assert(not skillData:IsPassive())
        local skillPointAllocator = skillData:GetPointAllocator()
        if skillPointAllocator:CanMorph() then
            local baseProgressionData = skillData:GetMorphData(MORPH_SLOT_BASE)
            local morph1ProgressionData = skillData:GetMorphData(MORPH_SLOT_MORPH_1)
            local morph2ProgressionData = skillData:GetMorphData(MORPH_SLOT_MORPH_2)

            dialog.desc:SetText(zo_strformat(SI_SKILLS_SELECT_MORPH, baseProgressionData:GetName()))

            baseAbility.skillProgressionData = baseProgressionData
            baseAbility.icon:SetTexture(baseProgressionData:GetIcon())
            ZO_Skills_SetKeyboardAbilityButtonTextures(baseAbility)

            morphAbility1.skillProgressionData = morph1ProgressionData
            morphAbility1.icon:SetTexture(morph1ProgressionData:GetIcon())
            ZO_Skills_SetKeyboardAbilityButtonTextures(morphAbility1) 
            morphAbility1.showAdvice = true
            morphAbility1.advised = ZO_SKILLS_ADVISOR_SINGLETON:IsSkillProgressionDataInSelectedBuild(morph1ProgressionData)

            morphAbility2.skillProgressionData = morph2ProgressionData
            morphAbility2.icon:SetTexture(morph2ProgressionData:GetIcon())
            ZO_Skills_SetKeyboardAbilityButtonTextures(morphAbility2) 
            morphAbility2.showAdvice = true
            morphAbility2.advised = ZO_SKILLS_ADVISOR_SINGLETON:IsSkillProgressionDataInSelectedBuild(morph2ProgressionData)

            if skillPointAllocator:GetMorphSlot() == MORPH_SLOT_BASE then
                ClearMorphChoice()
            elseif skillPointAllocator:GetMorphSlot() == MORPH_SLOT_MORPH_1 then
                ChooseMorph(morphAbility1)
            else
                ChooseMorph(morphAbility2)
            end

            if morphAbility1.advised and not morphAbility2.advised then
                dialogControl.trackArrows:SetTexture("EsoUI/Art/SkillsAdvisor/morph_graphic_TOP.dds")
            elseif morphAbility2.advised and not morphAbility1.advised then
                dialogControl.trackArrows:SetTexture("EsoUI/Art/SkillsAdvisor/morph_graphic_BOTTOM.dds")
            else
                dialogControl.trackArrows:SetTexture("EsoUI/Art/Progression/morph_graphic.dds")
                morphAbility1.showAdvice = false
                morphAbility2.showAdvice = false
            end
        end
    end

    ZO_Dialogs_RegisterCustomDialog("MORPH_ABILITY_CONFIRM",
    {
        customControl = dialogControl,
        setup = SetupMorphAbilityConfirmDialog,
        title =
        {
            text = SI_SKILLS_MORPH_ABILITY,
        },
        buttons =
        {
            [1] =
            {
                control = dialogControl:GetNamedChild("Confirm"),
                text =  SI_SKILLS_MORPH_CONFIRM,
                callback =  function(dialog)
                                if dialog.chosenMorphProgressionData then
                                    local skillPointAllocator = dialog.chosenMorphProgressionData:GetSkillData():GetPointAllocator()
                                    skillPointAllocator:Morph(dialog.chosenMorphProgressionData:GetMorphSlot())
                                end
                            end,
            },
        
            [2] =
            {
                control =   dialogControl:GetNamedChild("Cancel"),
                text =      SI_CANCEL,
            }
        }
    })
end

local function InitializeKeyboardConfirmDialog()
    local confirmDialogControl = ZO_SkillsConfirmDialog
    confirmDialogControl.abilityName = confirmDialogControl:GetNamedChild("AbilityName")
    confirmDialogControl.ability = confirmDialogControl:GetNamedChild("Ability")
    confirmDialogControl.ability.icon = confirmDialogControl.ability:GetNamedChild("Icon")
    local advisementLabel = confirmDialogControl:GetNamedChild("Advisement")
    advisementLabel:SetText(GetString(SI_SKILLS_ADVISOR_PURCHASE_ADVISED))
    advisementLabel:SetColor(ZO_SKILLS_ADVISOR_ADVISED_COLOR:UnpackRGBA())
    confirmDialogControl.advisementLabel = advisementLabel

    local function SetupPurchaseAbilityConfirmDialog(dialog, skillProgressionData)
        if skillProgressionData:GetSkillData():GetPointAllocator():CanPurchase() then
            local dialogAbility = dialog.ability
            dialog.abilityName:SetText(skillProgressionData:GetFormattedName())

            dialogAbility.skillProgressionData = skillProgressionData
            dialogAbility.icon:SetTexture(skillProgressionData:GetIcon())
            ZO_Skills_SetKeyboardAbilityButtonTextures(dialogAbility)

            local hideAdvisement = ZO_SKILLS_ADVISOR_SINGLETON:IsAdvancedModeSelected() or not skillProgressionData:IsAdvised()
            dialog.advisementLabel:SetHidden(hideAdvisement)
        end
    end

    ZO_Dialogs_RegisterCustomDialog("PURCHASE_ABILITY_CONFIRM",
    {
        customControl = confirmDialogControl,
        setup = SetupPurchaseAbilityConfirmDialog,
        title =
        {
            text = SI_SKILLS_CONFIRM_PURCHASE_ABILITY,
        },
        buttons =
        {
            [1] =
            {
                control =   confirmDialogControl:GetNamedChild("Confirm"),
                text =      SI_SKILLS_UNLOCK_CONFIRM,
                callback =  function(dialog)
                                local skillProgressionData = dialog.data
                                local skillPointAllocator = skillProgressionData:GetSkillData():GetPointAllocator()
                                skillPointAllocator:Purchase()
                            end,
            },
        
            [2] =
            {
                control =   confirmDialogControl:GetNamedChild("Cancel"),
                text =      SI_CANCEL,
            }
        }
    })
end

local function InitializeKeyboardUpgradeDialog()
    local upgradeDialogControl = ZO_SkillsUpgradeDialog
    upgradeDialogControl.desc = upgradeDialogControl:GetNamedChild("Description")

    upgradeDialogControl.baseAbility = upgradeDialogControl:GetNamedChild("BaseAbility")
    upgradeDialogControl.baseAbility.icon = upgradeDialogControl.baseAbility:GetNamedChild("Icon")

    upgradeDialogControl.upgradeAbility = upgradeDialogControl:GetNamedChild("UpgradeAbility")
    upgradeDialogControl.upgradeAbility.icon = upgradeDialogControl.upgradeAbility:GetNamedChild("Icon")

    local advisementLabel = upgradeDialogControl:GetNamedChild("Advisement")
    advisementLabel:SetText(GetString(SI_SKILLS_ADVISOR_PURCHASE_ADVISED))
    advisementLabel:SetColor(ZO_SKILLS_ADVISOR_ADVISED_COLOR:UnpackRGBA())

    local function SetupUpgradeAbilityDialog(dialog, skillData)
        --Only passives upgrade
        assert(skillData:IsPassive())

        local skillPointAllocator = skillData:GetPointAllocator()
        if skillPointAllocator:CanIncreaseRank() then
            local rank = skillPointAllocator:GetSkillProgressionKey()
            local skillProgressionData = skillData:GetRankData(rank)
            local nextSkillProgressionData = skillData:GetRankData(rank + 1)

            dialog.desc:SetText(zo_strformat(SI_SKILLS_UPGRADE_DESCRIPTION, skillProgressionData:GetName()))

            local baseAbility = dialog.baseAbility
            baseAbility.skillProgressionData = skillProgressionData
            baseAbility.icon:SetTexture(skillProgressionData:GetIcon())
            ZO_Skills_SetKeyboardAbilityButtonTextures(baseAbility)
        
            local upgradeAbility = dialog.upgradeAbility
            upgradeAbility.skillProgressionData = nextSkillProgressionData
            upgradeAbility.icon:SetTexture(nextSkillProgressionData:GetIcon())
            ZO_Skills_SetKeyboardAbilityButtonTextures(upgradeAbility)

            local hideAdvisement = ZO_SKILLS_ADVISOR_SINGLETON:IsAdvancedModeSelected() or not skillData:IsAdvised()
            advisementLabel:SetHidden(hideAdvisement)
        end
    end

    ZO_Dialogs_RegisterCustomDialog("UPGRADE_ABILITY_CONFIRM",
    {
        customControl = upgradeDialogControl,
        setup = SetupUpgradeAbilityDialog,
        title =
        {
            text = SI_SKILLS_UPGRADE_ABILITY,
        },
        buttons =
        {
            [1] =
            {
                control = upgradeDialogControl:GetNamedChild("Confirm"),
                text =  SI_SKILLS_UPGRADE_CONFIRM,
                callback =  function(dialog)
                                local skillData = dialog.data
                                local skillPointAllocator = skillData:GetPointAllocator()
                                skillPointAllocator:IncreaseRank()
                            end,
            },
            [2] =
            {
                control =   upgradeDialogControl:GetNamedChild("Cancel"),
                text =      SI_CANCEL,
            }
        }
    })
end

function ZO_InitializeKeyboardRespecConfirmationGoldDialog(control)
    local function SetupRespecConfirmationGoldDialog()
        local balance = GetCurrencyAmount(CURT_MONEY, CURRENCY_LOCATION_CHARACTER)
        local cost = GetSkillRespecCost(SKILLS_AND_ACTION_BAR_MANAGER:GetSkillPointAllocationMode())

        local balanceControl = control:GetNamedChild("Balance")
        ZO_CurrencyControl_SetSimpleCurrency(balanceControl, CURT_MONEY, balance, CURRENCY_OPTIONS)

        local costControl = control:GetNamedChild("Cost")
        ZO_CurrencyControl_SetSimpleCurrency(costControl, CURT_MONEY, cost, CURRENCY_OPTIONS)
    end

    ZO_Dialogs_RegisterCustomDialog("SKILL_RESPEC_CONFIRM_GOLD_KEYBOARD",
    {
        customControl = control,
        setup = SetupRespecConfirmationGoldDialog,
        title =
        {
            text = SI_SKILL_RESPEC_CONFIRM_DIALOG_TITLE,
        },
        mainText = 
        {
            text = SI_SKILL_RESPEC_CONFIRM_DIALOG_BODY_INTRO,
        },
        buttons =
        {
            {
                keybind = "DIALOG_PRIMARY",
                control = control:GetNamedChild("Confirm"),
                text = SI_DIALOG_CONFIRM,
                callback =  function()
                    SKILLS_AND_ACTION_BAR_MANAGER:ApplyChanges()
                end,
            },
            {
                keybind = "DIALOG_NEGATIVE",
                control = control:GetNamedChild("Cancel"),
                text = SI_DIALOG_CANCEL,
            },
        }
    })
end

local function InitializeKeyboardSkillRespecConfirmClearDialog()
    local control = ZO_SkillRespecConfirmClearDialog
    
    -- Radio buttons
    local skillLineRadioButton = control:GetNamedChild("SkillLineRadioButton")
    local skillLineRadioButtonLabel = skillLineRadioButton:GetNamedChild("Label")
    local allRadioButton = control:GetNamedChild("AllRadioButton")
    local radioButtonGroup = ZO_RadioButtonGroup:New()
    radioButtonGroup:Add(skillLineRadioButton)
    radioButtonGroup:Add(allRadioButton)

    control.radioButtonGroup = radioButtonGroup

    local function SetupSkillRespecConfirmClear(dialog, skillLineData)
        skillLineRadioButton.skillLineData = skillLineData
        skillLineRadioButtonLabel:SetText(skillLineData:GetFormattedName())
        radioButtonGroup:SetClickedButton(skillLineRadioButton)
    end

    ZO_Dialogs_RegisterCustomDialog("SKILL_RESPEC_CONFIRM_CLEAR_ALL_KEYBOARD",
    {
        customControl = control,
        setup = SetupSkillRespecConfirmClear,
        title =
        {
            text = function()
                return GetString("SI_SKILLPOINTALLOCATIONMODE_CLEARKEYBIND", SKILLS_AND_ACTION_BAR_MANAGER:GetSkillPointAllocationMode())
            end,
        },
        mainText = 
        {
            text = function()
                return GetString("SI_SKILLPOINTALLOCATIONMODE_CLEARCHOICEHEADERKEYBOARD", SKILLS_AND_ACTION_BAR_MANAGER:GetSkillPointAllocationMode())
            end
        },
        buttons =
        {
            {
                keybind =   "DIALOG_PRIMARY",
                control =   control:GetNamedChild("Confirm"),
                text =      SI_DIALOG_CONFIRM,
                callback =  function()
                                local selectedButton = radioButtonGroup:GetClickedButton()
                                if selectedButton.skillLineData then
                                    SKILL_POINT_ALLOCATION_MANAGER:ClearPointsOnSkillLine(selectedButton.skillLineData)
                                else
                                    SKILL_POINT_ALLOCATION_MANAGER:ClearPointsOnAllSkillLines()
                                end
                            end,
            },
            {
                keybind =   "DIALOG_NEGATIVE",
                control =   control:GetNamedChild("Cancel"),
                text =      SI_DIALOG_CANCEL,
            },
        },
    })
end

-- Skill Manager
--------------------

local SKILL_ABILITY_DATA = 1
local SKILL_HEADER_DATA = 2

ZO_SkillsManager = ZO_CallbackObject:Subclass()

function ZO_SkillsManager:New(...)
    local manager = ZO_CallbackObject.New(self)
    manager:Initialize(...)
    return manager
end

function ZO_SkillsManager:Initialize(control)
    self.control = control

    SKILLS_FRAGMENT = ZO_FadeSceneFragment:New(control)
    KEYBOARD_SKILLS_SCENE = ZO_InteractScene:New("skills", SCENE_MANAGER, ZO_SKILL_RESPEC_INTERACT_INFO)

    self.showAdvisorInAdvancedMode = false

    self:InitializeControls()
    self:InitializeSkillLineList()
    self:InitializeSkillList()
    self:InitializeKeybindDescriptors()

    InitializeKeyboardMorphDialog()
    InitializeKeyboardConfirmDialog()
    InitializeKeyboardUpgradeDialog()
    InitializeKeyboardSkillRespecConfirmClearDialog()

    self:RegisterForEvents()
end

function ZO_SkillsManager:InitializeControls()
    local control = self.control

    self.availablePointsLabel = control:GetNamedChild("AvailablePoints")
    self.skyShardsLabel = control:GetNamedChild("SkyShards")
    self.advisedOverlay = ZO_Skills_SkillLineAdvisedOverlay:New(control:GetNamedChild("SkillLineAdvisedOverlay"))
    self.skillInfo = control:GetNamedChild("SkillInfo")
    self.assignableActionBar = ZO_KeyboardAssignableActionBar:New(control:GetNamedChild("AssignableActionBar"))
end

function ZO_SkillsManager:InitializeSkillLineList()
    local container = self.control:GetNamedChild("SkillLinesContainer")
    local skillLinesTree = ZO_Tree:New(container:GetNamedChild("ScrollChild"), 74, -10, 300)
    self.skillLineIdToNode = {}

    local function TreeHeaderSetup(node, control, skillTypeData, open)
        control.skillTypeData = skillTypeData
        control.text:SetModifyTextType(MODIFY_TEXT_TYPE_UPPERCASE)
        control.text:SetText(skillTypeData:GetName())
        local up, down, over = skillTypeData:GetKeyboardIcons()
        
        control.icon:SetTexture(open and down or up)
        control.iconHighlight:SetTexture(over)

        control.statusIcon:ClearIcons()

        if skillTypeData:AreAnySkillLinesNew() then
            control.statusIcon:AddIcon(ZO_KEYBOARD_NEW_ICON)
        end

        control.statusIcon:Show()
        
        ZO_IconHeader_Setup(control, open)
    end

    skillLinesTree:AddTemplate("ZO_SkillIconHeader", TreeHeaderSetup, nil, nil, nil, 0)

    local function TreeEntrySetup(node, control, skillLineData, open)
        if SKILLS_AND_ACTION_BAR_MANAGER:DoesSkillPointAllocationModeBatchSave() then
            control:SetText(skillLineData:GetFormattedNameWithNumPointsAllocated())
        else
            control:SetText(skillLineData:GetFormattedName())
        end

        control.statusIcon:ClearIcons()

        if skillLineData:IsNew() or skillLineData:IsAdvised() then
            control.statusIcon:AddIcon(ZO_KEYBOARD_NEW_ICON)
        end

        control.statusIcon:Show()
    end

    local function TreeEntryOnSelected(control, skillLineData, selected, reselectingDuringRebuild)
        control:SetSelected(selected)
        if selected and not reselectingDuringRebuild then
            self:RefreshSkillLineInfo()
            self:RefreshActionbarState()
            skillLineData:ClearNew()
            self.skillListRefreshGroup:MarkDirty("List")
            self.skillListRefreshGroup:TryClean()
        end
    end

    skillLinesTree:AddTemplate("ZO_SkillsNavigationEntry", TreeEntrySetup, TreeEntryOnSelected)

    skillLinesTree:SetExclusive(true)
    skillLinesTree:SetOpenAnimation("ZO_TreeOpenAnimation")

    local skillLinesTreeRefreshGroup = ZO_OrderedRefreshGroup:New(ZO_ORDERED_REFRESH_GROUP_AUTO_CLEAN_PER_FRAME)
    skillLinesTreeRefreshGroup:AddDirtyState("List", function()
        self:RebuildSkillLineList()
    end)
    skillLinesTreeRefreshGroup:AddDirtyState("Visible", function()
        skillLinesTree:RefreshVisible()
    end)
    skillLinesTreeRefreshGroup:SetActive(function()
        return SKILLS_FRAGMENT:IsShowing()
    end)
    skillLinesTreeRefreshGroup:MarkDirty("List")

    self.skillLinesTreeRefreshGroup = skillLinesTreeRefreshGroup
    self.skillLinesTree = skillLinesTree
end

function ZO_SkillsManager:InitializeSkillList()
    local skillList = self.control:GetNamedChild("SkillList")

    local SKILL_ABILITY_HEIGHT = 70
    ZO_ScrollList_AddDataType(skillList, SKILL_ABILITY_DATA, "ZO_Skills_Ability", SKILL_ABILITY_HEIGHT, function(abilityControl, data)
        ZO_Skills_AbilityEntry_Setup(abilityControl, data.skillData)
    end)
    local SKILL_HEADER_HEIGHT = 32
    ZO_ScrollList_AddDataType(skillList, SKILL_HEADER_DATA, "ZO_Skills_AbilityTypeHeader", SKILL_HEADER_HEIGHT, function(headerControl, data)
        headerControl:GetNamedChild("Label"):SetText(data.headerText)
    end)
    ZO_ScrollList_AddResizeOnScreenResize(skillList)

    local skillListRefreshGroup = ZO_OrderedRefreshGroup:New(ZO_ORDERED_REFRESH_GROUP_AUTO_CLEAN_PER_FRAME)
    skillListRefreshGroup:AddDirtyState("List", function()
        self:RebuildSkillList()
    end)
    skillListRefreshGroup:AddDirtyState("Visible", function()
        local skillLineData = self:GetSelectedSkillLineData()
        if skillLineData then
            ZO_ScrollList_RefreshVisible(skillList)

            self:RefreshSkillLineDisplay(skillLineData)
        end
    end)
    skillListRefreshGroup:SetActive(function()
        return SKILLS_FRAGMENT:IsShowing()
    end)

    self.skillListRefreshGroup = skillListRefreshGroup
    self.skillList = skillList
end

function ZO_SkillsManager:InitializeKeybindDescriptors()
    self.keybindStripDescriptor =
    {
        
        alignment = KEYBIND_STRIP_ALIGN_CENTER,

        {
            name = GetString(SI_SKILL_RESPEC_CONFIRM_KEYBIND),

            keybind = "UI_SHORTCUT_SECONDARY",

            callback = function()
                if SKILL_POINT_ALLOCATION_MANAGER:DoPendingChangesIncurCost() then
                    if SKILLS_AND_ACTION_BAR_MANAGER:GetSkillRespecPaymentType() == RESPEC_PAYMENT_TYPE_GOLD then
                        ZO_Dialogs_ShowDialog("SKILL_RESPEC_CONFIRM_GOLD_KEYBOARD")
                    else
                        ZO_Dialogs_ShowDialog("SKILL_RESPEC_CONFIRM_SCROLL")
                    end
                else
                    ZO_Dialogs_ShowDialog("SKILL_RESPEC_CONFIRM_FREE")
                end
            end,

            visible = function()
                return SKILLS_AND_ACTION_BAR_MANAGER:DoesSkillPointAllocationModeBatchSave()
            end
        },

        {
            name = function()
                return GetString("SI_SKILLPOINTALLOCATIONMODE_CLEARKEYBIND", SKILLS_AND_ACTION_BAR_MANAGER:GetSkillPointAllocationMode())
            end,

            keybind = "UI_SHORTCUT_NEGATIVE",

            callback = function()
                ZO_Dialogs_ShowDialog("SKILL_RESPEC_CONFIRM_CLEAR_ALL_KEYBOARD", self.skillLinesTree:GetSelectedData())
            end,

            visible = function()
                return SKILLS_AND_ACTION_BAR_MANAGER:DoesSkillPointAllocationModeAllowDecrease()
            end
        },

        {
            alignment = KEYBIND_STRIP_ALIGN_LEFT,

            name = function()
                if self.showAdvisorInAdvancedMode then
                    return GetString(SI_CLOSE_SKILLS_ADVISOR_KEYBIND)
                else
                    return GetString(SI_OPEN_SKILLS_ADVISOR_KEYBIND)
                end
            end,

            keybind = "UI_SHORTCUT_QUATERNARY",

            callback = function()
                self.showAdvisorInAdvancedMode = not self.showAdvisorInAdvancedMode
                self:UpdateSkillsAdvisorVisibility()
            end,

            visible = function()
                return ZO_SKILLS_ADVISOR_SINGLETON:IsAdvancedModeSelected()
            end
        },
    }
end

function ZO_SkillsManager:RegisterForEvents()
    local control = self.control

    local function OnFullSystemUpdated()
        self.skillLinesTreeRefreshGroup:MarkDirty("List")
    end

    local function OnSkillLineUpdated(skillLineData)
        if skillLineData == self:GetSelectedSkillLineData() then
            self:RefreshSkillLineInfo()
            self.skillListRefreshGroup:MarkDirty("Visible")
        end
    end

    local function OnSkillProgressionUpdated(skillData)
        if skillData:GetSkillLineData() == self:GetSelectedSkillLineData() then
            self.skillListRefreshGroup:MarkDirty("Visible")
        end
    end

    local function OnSkillLineNewStatusChanged()
        self.skillLinesTreeRefreshGroup:MarkDirty("Visible")
        MAIN_MENU_KEYBOARD:RefreshCategoryIndicators()
    end

    SKILLS_DATA_MANAGER:RegisterCallback("FullSystemUpdated", OnFullSystemUpdated)
    SKILLS_DATA_MANAGER:RegisterCallback("SkillLineUpdated", OnSkillLineUpdated)
    SKILLS_DATA_MANAGER:RegisterCallback("SkillProgressionUpdated", OnSkillProgressionUpdated)
    SKILLS_DATA_MANAGER:RegisterCallback("SkillLineNewStatusChanged", OnSkillLineNewStatusChanged)

    local function OnSkillPointsChanged()
        if SKILLS_AND_ACTION_BAR_MANAGER:DoesSkillPointAllocationModeBatchSave() then
            self.skillLinesTreeRefreshGroup:MarkDirty("Visible")
        end

        self:RefreshSkillPointInfo()
        self.skillListRefreshGroup:MarkDirty("Visible")
    end

    local function OnSkillProgressionKeyChanged(skillPointAllocator)
        if SKILLS_AND_ACTION_BAR_MANAGER:DoesSkillPointAllocationModeBatchSave() then
            self.skillLinesTreeRefreshGroup:MarkDirty("Visible")
        end

        local skillLineData = skillPointAllocator:GetSkillData():GetSkillLineData()
        if skillLineData == self:GetSelectedSkillLineData() then
            -- In case we only switched morphs.  Might be accompanied by OnSkillPointsChanged.
            self.skillListRefreshGroup:MarkDirty("Visible")
        end
    end

    SKILL_POINT_ALLOCATION_MANAGER:RegisterCallback("SkillPointsChanged", OnSkillPointsChanged)
    SKILL_POINT_ALLOCATION_MANAGER:RegisterCallback("SkillProgressionKeyChanged", OnSkillProgressionKeyChanged)

    local function OnSelectedSkillBuildUpdated()
        self.showAdvisorInAdvancedMode = false
        self:UpdateSkillsAdvisorVisibility() 
        self.skillListRefreshGroup:MarkDirty("Visible")
    end

    ZO_SKILLS_ADVISOR_SINGLETON:RegisterCallback("OnSelectedSkillBuildUpdated", OnSelectedSkillBuildUpdated)

    control:RegisterForEvent(EVENT_PLAYER_ACTIVATED, OnFullSystemUpdated)

    --Weapon Swap Tutorial Setup
    local tutorialAnchor = ZO_Anchor:New(RIGHT, self.assignableActionBar:GetHotbarSwap():GetHotbarNameLabel(), LEFT, -10, 0)
    TUTORIAL_SYSTEM:RegisterTriggerLayoutInfo(TUTORIAL_TYPE_POINTER_BOX, TUTORIAL_TRIGGER_WEAPON_SWAP_SHOWN_IN_SKILLS_AFTER_UNLOCK, control, SKILLS_FRAGMENT, tutorialAnchor)
    control:RegisterForEvent(EVENT_ACTIVE_WEAPON_PAIR_CHANGED, function()
        TUTORIAL_SYSTEM:RemoveTutorialByTrigger(TUTORIAL_TYPE_POINTER_BOX, TUTORIAL_TRIGGER_WEAPON_SWAP_SHOWN_IN_SKILLS_AFTER_UNLOCK)
    end)

    local function OnSkillPointAllocationModeChanged()
        self.skillLinesTreeRefreshGroup:MarkDirty("Visible")
        self.skillListRefreshGroup:MarkDirty("Visible")
        self:UpdateKeybinds()
    end
    SKILLS_AND_ACTION_BAR_MANAGER:RegisterCallback("SkillPointAllocationModeChanged", OnSkillPointAllocationModeChanged)
    SKILLS_AND_ACTION_BAR_MANAGER:RegisterCallback("RespecStateReset", OnFullSystemUpdated)

    control:RegisterForEvent(EVENT_PLAYER_DEACTIVATED, function() self:OnPlayerDeactivated() end)
    KEYBOARD_SKILLS_SCENE:SetHideSceneConfirmationCallback(function(...) self:OnConfirmHideScene(...) end)

    local function OnPurchaseLockStateChanged()
        self.skillListRefreshGroup:MarkDirty("Visible")
    end
    control:RegisterForEvent(EVENT_ACTION_BAR_LOCKED_REASON_CHANGED, OnPurchaseLockStateChanged)
end

function ZO_SkillsManager:GetSelectedSkillLineData()
    return self.skillLinesTree:GetSelectedData()
end

function ZO_SkillsManager:UpdateKeybinds()
    if SKILLS_FRAGMENT:IsShowing() then
        KEYBIND_STRIP:UpdateKeybindButtonGroup(self.keybindStripDescriptor)
    end
end

function ZO_SkillsManager:UpdateSkillsAdvisorVisibility()
    if SKILLS_FRAGMENT:IsShowing() then
        if not ZO_SKILLS_ADVISOR_SINGLETON:IsAdvancedModeSelected() or self.showAdvisorInAdvancedMode then
            SCENE_MANAGER:RemoveFragment(FRAME_TARGET_STANDARD_RIGHT_PANEL_FRAGMENT)
            SCENE_MANAGER:RemoveFragment(FRAME_TARGET_BLUR_STANDARD_RIGHT_PANEL_FRAGMENT)
            SCENE_MANAGER:AddFragment(FRAME_TARGET_STANDARD_RIGHT_PANEL_MEDIUM_LEFT_PANEL_FRAGMENT)
            SCENE_MANAGER:AddFragment(FRAME_TARGET_BLUR_STANDARD_RIGHT_PANEL_MEDIUM_LEFT_PANEL_FRAGMENT)
            SCENE_MANAGER:AddFragment(SKILLS_ADVISOR_FRAGMENT)
        else
            SCENE_MANAGER:RemoveFragment(SKILLS_ADVISOR_FRAGMENT)
            SCENE_MANAGER:RemoveFragment(FRAME_TARGET_STANDARD_RIGHT_PANEL_MEDIUM_LEFT_PANEL_FRAGMENT)
            SCENE_MANAGER:RemoveFragment(FRAME_TARGET_BLUR_STANDARD_RIGHT_PANEL_MEDIUM_LEFT_PANEL_FRAGMENT)
            SCENE_MANAGER:AddFragment(FRAME_TARGET_STANDARD_RIGHT_PANEL_FRAGMENT)
            SCENE_MANAGER:AddFragment(FRAME_TARGET_BLUR_STANDARD_RIGHT_PANEL_FRAGMENT)
        end
        self:UpdateKeybinds()
    end
end

function ZO_SkillsManager:IsSkillsAdvisorShown()
    return not ZO_SKILLS_ADVISOR_SINGLETON:IsAdvancedModeSelected() or self.showAdvisorInAdvancedMode
end 

function ZO_SkillsManager:StopSelectedSkillBuildSkillAnimations()
    if self.selectedSkillBuildIconTimeline and self.selectedSkillBuildIconTimeline:IsPlaying() then
        self.selectedSkillBuildIconTimeline:Stop()
    end

    if self.selectedSkillBuildIconLoopTimeline and self.selectedSkillBuildIconLoopTimeline:IsPlaying() then
        self.selectedSkillBuildIconLoopTimeline:Stop()
    end

    if self.selectedSkillBuildIncreaseTimeline and self.selectedSkillBuildIncreaseTimeline:IsPlaying() then
        self.selectedSkillBuildIncreaseTimeline:Stop()
    end

    if self.selectedSkillBuildIncreaseLoopTimeline and self.selectedSkillBuildIncreaseLoopTimeline:IsPlaying() then
        self.selectedSkillBuildIncreaseLoopTimeline:Stop()
    end
end

function ZO_SkillsManager:PlaySelectedSkillBuildSkillAnimations(abilityControl)
    if abilityControl then
        -- If animation if currently playing then stop it before starting new animation
        self:StopSelectedSkillBuildSkillAnimations()

        if not self.selectedSkillBuildIconTimeline then 
            self.selectedSkillBuildIconTimeline = ANIMATION_MANAGER:CreateTimelineFromVirtual("SkillBuildSelectionIconAnim")
        end

        if not self.selectedSkillBuildIconLoopTimeline then 
            self.selectedSkillBuildIconLoopTimeline = ANIMATION_MANAGER:CreateTimelineFromVirtual("SkillBuildSelectionIconLoopAnim")
        end

        local abilitySlotControl = abilityControl:GetNamedChild("Slot")
        local abilitySlotAnimTexture = abilitySlotControl:GetNamedChild("SelectedSkillBuildIconAnim")
        local iconAnimationObject = self.selectedSkillBuildIconTimeline:GetFirstAnimation()
        local iconAnimationLoopObject = self.selectedSkillBuildIconLoopTimeline:GetFirstAnimation()
        local skillsObject = self
        local textureFile
        local loopTextureFile
        local skillProgressionData = abilityControl.skillProgressionData
        local skillPointAllocator = skillProgressionData:GetSkillData():GetPointAllocator()
        local isAdvised = skillProgressionData:IsAdvised()

        if skillProgressionData:IsPassive() then
            if isAdvised then
                textureFile = "EsoUI/Art/SkillsAdvisor/animation_circle_1024x64_FLASH.dds"
                loopTextureFile = "EsoUI/Art/SkillsAdvisor/animation_circle_4096x64.dds"
            else
                textureFile = "EsoUI/Art/SkillsAdvisor/animation_circleSingle_1024x64_FLASH.dds"
                loopTextureFile = "EsoUI/Art/SkillsAdvisor/animation_circleSingle_4096x64.dds"
            end
        else
            if isAdvised then
                textureFile = "EsoUI/Art/SkillsAdvisor/animation_square_1024x64_FLASH.dds"
                loopTextureFile = "EsoUI/Art/SkillsAdvisor/animation_square_4096x64.dds"
            else
                textureFile = "EsoUI/Art/SkillsAdvisor/animation_squareSingle_1024x64_FLASH.dds"
                loopTextureFile = "EsoUI/Art/SkillsAdvisor/animation_squareSingle_4096x64.dds"
            end
        end
        iconAnimationObject:SetAnimatedControl(abilitySlotAnimTexture)
        iconAnimationLoopObject:SetAnimatedControl(abilitySlotAnimTexture)

        local function OnStopIcon(_, completedPlaying)
            abilitySlotAnimTexture:SetTexture(loopTextureFile)
            if completedPlaying then 
                skillsObject.selectedSkillBuildIconLoopTimeline:PlayFromStart()
            else
                abilitySlotAnimTexture:SetHidden(true)
            end
        end
        self.selectedSkillBuildIconTimeline:SetHandler("OnStop", OnStopIcon)

        local function OnLoopStopIcon()
            abilitySlotAnimTexture:SetHidden(true)
        end
        self.selectedSkillBuildIconLoopTimeline:SetHandler("OnStop", OnLoopStopIcon)

        abilitySlotAnimTexture:SetTexture(textureFile)
        abilitySlotAnimTexture:SetHidden(false)
        self.selectedSkillBuildIconTimeline:PlayFromStart()

        local showIncreaseAdd = skillPointAllocator:CanPurchase() or skillPointAllocator:CanIncreaseRank()
        local showIncreaseMorph = skillPointAllocator:CanMorph()
        -- Increase Animation Setup
        if showIncreaseAdd or showIncreaseMorph then
            if not self.selectedSkillBuildIncreaseTimeline then 
                self.selectedSkillBuildIncreaseTimeline = ANIMATION_MANAGER:CreateTimelineFromVirtual("SkillBuildSelectionIncreaseAnim")
            end

            if not self.selectedSkillBuildIncreaseLoopTimeline then 
                self.selectedSkillBuildIncreaseLoopTimeline = ANIMATION_MANAGER:CreateTimelineFromVirtual("SkillBuildSelectionIncreaseLoopAnim")
            end

            local increaseAnimationObject = self.selectedSkillBuildIncreaseTimeline:GetFirstAnimation()
            local increaseAnimationLoopObject = self.selectedSkillBuildIncreaseLoopTimeline:GetFirstAnimation()
            local abilityIncreaseAnimTexture = abilityControl:GetNamedChild("SelectedSkillBuildIncreaseAnim")
            local increaseTexture = ""
            local increaseTextureLoop = ""
            if showIncreaseAdd then
                increaseTexture = "EsoUI/Art/SkillsAdvisor/animation_add_1024x64_FLASH.dds"
                increaseTextureLoop = "EsoUI/Art/SkillsAdvisor/animation_add_4096x64.dds"
            elseif showIncreaseMorph then
                increaseTexture = "EsoUI/Art/SkillsAdvisor/animation_morph_1024x64_FLASH.dds"
                increaseTextureLoop = "EsoUI/Art/SkillsAdvisor/animation_morph_4096x64.dds"
            end
            increaseAnimationObject:SetAnimatedControl(abilityIncreaseAnimTexture)
            increaseAnimationLoopObject:SetAnimatedControl(abilityIncreaseAnimTexture)
                
            local function OnStopIncrease(_, completedPlaying)
                abilityIncreaseAnimTexture:SetTexture(increaseTextureLoop)
                if completedPlaying then
                    skillsObject.selectedSkillBuildIncreaseLoopTimeline:PlayFromStart()
                else
                    abilityIncreaseAnimTexture:SetHidden(true)
                end
            end
            self.selectedSkillBuildIncreaseTimeline:SetHandler("OnStop", OnStopIncrease)

            local function OnLoopStopIncrease()
                abilityIncreaseAnimTexture:SetHidden(true)
            end
            self.selectedSkillBuildIncreaseLoopTimeline:SetHandler("OnStop", OnLoopStopIncrease)

            abilityIncreaseAnimTexture:SetTexture(increaseTexture)
            abilityIncreaseAnimTexture:SetHidden(false)
            self.selectedSkillBuildIncreaseTimeline:PlayFromStart()
        end
    end
end

function ZO_SkillsManager:BrowseToSkill(scrollToSkillData)
    local skillLineData = scrollToSkillData:GetSkillLineData()
    -- Set skillLinesTree to category containing skill and refresh skillList
    local selectedData = self:GetSelectedSkillLineData()
    if selectedData ~= skillLineData then
        local node = self.skillLineIdToNode[skillLineData:GetId()]
        if node then
            self:StopSelectedSkillBuildSkillAnimations()
            self.skillLinesTree:SelectNode(node)
        else
            -- SkillLine is not known or yet advised
            self.selectSkillDataOnRefresh = scrollToSkillData
            skillLineData:SetAdvised(true)
            scrollToSkillData = nil
        end
    end

    if scrollToSkillData then
        self:ScrollToSkillData(scrollToSkillData)
    end
end

function ZO_SkillsManager:ScrollToSkillData(skillData)
    -- Get DataIndex of set ability in skillList and scroll that index into view
    local dataIndex = nil
    local dataValue = nil
    local entries = ZO_ScrollList_GetDataList(self.skillList)
    for index, entry in ipairs(entries) do
        if entry.data.skillData == skillData then
            dataIndex = index
            dataValue = entry.data
            break
        end
    end

    local function PlaySkillBuildAnimation(successfulAnimateInView)
        if successfulAnimateInView then
            -- Play Glow Animation on selected skill
            local abilityControl = ZO_ScrollList_GetDataControl(self.skillList, dataValue)
            self:PlaySelectedSkillBuildSkillAnimations(abilityControl)
            self:FireCallbacks("OnReadyToHandleClickAction")
        end
    end

    if dataIndex then
        ZO_ScrollList_ScrollDataToCenter(self.skillList, dataIndex, PlaySkillBuildAnimation)
    end
end

function ZO_SkillsManager:RefreshSkillLineInfo(forceInit)
    ZO_SkillLineInfo_Keyboard_Refresh(self.skillInfo, self:GetSelectedSkillLineData(), forceInit)
end

function ZO_SkillsManager:RefreshSkillPointInfo()
    local availablePoints = SKILL_POINT_ALLOCATION_MANAGER:GetAvailableSkillPoints()
    self.availablePointsLabel:SetText(zo_strformat(SI_SKILLS_POINTS_TO_SPEND, availablePoints))

    local skyShards = GetNumSkyShards()
    self.skyShardsLabel:SetText(zo_strformat(SI_SKILLS_SKY_SHARDS_COLLECTED, skyShards))
end

do
    local g_shownHeaderTexts = {}

    function ZO_SkillsManager:RebuildSkillList()
        self:StopSelectedSkillBuildSkillAnimations()

        local skillLineData = self:GetSelectedSkillLineData()
        local scrollData = ZO_ScrollList_GetDataList(self.skillList)
        ZO_ScrollList_Clear(self.skillList)
        ZO_ClearTable(g_shownHeaderTexts)

        for _, skillData in skillLineData:SkillIterator() do
            local headerText = skillData:GetHeaderText()
            if not g_shownHeaderTexts[headerText] then
                table.insert(scrollData, ZO_ScrollList_CreateDataEntry(SKILL_HEADER_DATA, { headerText = headerText }))
                g_shownHeaderTexts[headerText] = true
            end

            table.insert(scrollData, ZO_ScrollList_CreateDataEntry(SKILL_ABILITY_DATA,  { skillData = skillData, }))
        end

        ZO_ScrollList_Commit(self.skillList)

        self:RefreshSkillLineDisplay(skillLineData)
    end
end

function ZO_SkillsManager:RefreshSkillLineDisplay(skillLineData)
    if not skillLineData:IsAvailable() and skillLineData:IsAdvised() then
        self:StopSelectedSkillBuildSkillAnimations()
        self.advisedOverlay:Show(skillLineData)
        self.skillList:SetAlpha(0.1)
    else
        self.advisedOverlay:Hide()
        self.skillList:SetAlpha(1)
    end 
end

function ZO_SkillsManager:RefreshActionbarState()
    ACTION_BAR_ASSIGNMENT_MANAGER:UpdateWerewolfBarStateInCycle(self:GetSelectedSkillLineData())
end

do
    local function IsSkillLineAvailableOrAdvised(skillLineData)
        return skillLineData:IsAvailable() or skillLineData:IsAdvised()
    end
    local SKILL_LINE_FILTERS = { IsSkillLineAvailableOrAdvised }
    function ZO_SkillsManager:RebuildSkillLineList()
        self.skillLinesTree:Reset()
        ZO_ClearTable(self.skillLineIdToNode)
        for _, skillTypeData in SKILLS_DATA_MANAGER:SkillTypeIterator() do
            local parent
            for _, skillLineData in skillTypeData:SkillLineIterator(SKILL_LINE_FILTERS) do
                if not parent then
                    parent = self.skillLinesTree:AddNode("ZO_SkillIconHeader", skillTypeData)
                end
                local node = self.skillLinesTree:AddNode("ZO_SkillsNavigationEntry", skillLineData, parent)
                self.skillLineIdToNode[skillLineData:GetId()] = node
            end
        end

        self.skillLinesTree:Commit()

        local FORCE_INIT = true
        self:RefreshSkillLineInfo(FORCE_INIT)
        self:RefreshSkillPointInfo()
        self.skillListRefreshGroup:MarkDirty("List")
        self.skillListRefreshGroup:TryClean()

        if self.selectSkillDataOnRefresh ~= nil then
            local skillLineData = self.selectSkillDataOnRefresh:GetSkillLineData()
            self.skillLinesTree:SelectNode(self.skillLineIdToNode[skillLineData:GetId()])
            self:ScrollToSkillData(self.selectSkillDataOnRefresh)
            self.selectSkillDataOnRefresh = nil
        end
    end
end

function ZO_SkillsManager:OnShown()
    self.skillLinesTreeRefreshGroup:TryClean()
    self.skillListRefreshGroup:TryClean()

    KEYBIND_STRIP:AddKeybindButtonGroup(self.keybindStripDescriptor)

    self:UpdateSkillsAdvisorVisibility()
    self:RefreshActionbarState()
    self.assignableActionBar:RefreshAllButtons()

    local level = GetUnitLevel("player")
    if level >= GetWeaponSwapUnlockedLevel() then
        TriggerTutorial(TUTORIAL_TRIGGER_WEAPON_SWAP_SHOWN_IN_SKILLS_AFTER_UNLOCK)
    end
end

function ZO_SkillsManager:OnHidden()
    self:StopSelectedSkillBuildSkillAnimations()
    KEYBIND_STRIP:RemoveKeybindButtonGroup(self.keybindStripDescriptor)
    SKILLS_AND_ACTION_BAR_MANAGER:ResetInterface()
    ACTION_BAR_ASSIGNMENT_MANAGER:CancelPendingWeaponSwap()
end

function ZO_SkillsManager:OnConfirmHideScene(scene, nextSceneName, bypassHideSceneConfirmationReason)
    if bypassHideSceneConfirmationReason == nil and SKILLS_AND_ACTION_BAR_MANAGER:DoesSkillPointAllocationModeBatchSave() then
        ZO_Dialogs_ShowDialog("CONFIRM_REVERT_CHANGES",
        {
            confirmCallback = function() scene:AcceptHideScene() end,
            declineCallback = function() scene:RejectHideScene() end,
        })
    else
        scene:AcceptHideScene()
    end
end

function ZO_SkillsManager:OnPlayerDeactivated()
    --If we are deactivated we might be jumping somewhere else. We also might be in the respec interaction which will not be valid when we get where we are going. So just clear out the respec here.
    if KEYBOARD_SKILLS_SCENE:IsShowing() and SKILLS_AND_ACTION_BAR_MANAGER:DoesSkillPointAllocationModeBatchSave() then
        SCENE_MANAGER:RequestShowLeaderBaseScene(ZO_BHSCR_SKILLS_PLAYER_DEACTIVATED)
    end
end

function ZO_Skills_DialogAbilitySlot_OnMouseEnter(control)
    InitializeTooltip(SkillTooltip, control, TOPLEFT, 5, -5, TOPRIGHT)

    local DONT_SHOW_SKILL_POINT_COST = false
    local SHOW_UPGRADE_TEXT = true
    local DONT_SHOW_BAD_MORPH = false
    control.skillProgressionData:SetKeyboardTooltip(SkillTooltip, DONT_SHOW_SKILL_POINT_COST, SHOW_UPGRADE_TEXT, control.showAdvice, DONT_SHOW_BAD_MORPH, control.overrideRank)
end

function ZO_Skills_OnEffectivelyShown(self)
    SKILLS_WINDOW:OnShown()
end

function ZO_Skills_OnEffectivelyHidden(self)
    SKILLS_WINDOW:OnHidden()
end

function ZO_Skills_Initialize(control)
    SKILLS_WINDOW = ZO_SkillsManager:New(control)
end

function ZO_SkillIconHeader_OnInitialized(self)
    ZO_IconHeader_OnInitialized(self)
    self.statusIcon = self:GetNamedChild("StatusIcon")
end

function ZO_SkillsNavigationEntry_OnInitialized(self)
    ZO_SelectableLabel_OnInitialized(self)
    self.statusIcon = self:GetNamedChild("StatusIcon")
end