UI.lua

local Env = select(2, ...)

local AceGUI = LibStub("AceGUI-3.0")

local UI = {}

local _frame
local _jsonbox
local _outputGenerator
local _outputGeneratorBags

local function OnClose(frame)
    AceGUI:Release(frame)
    _frame = nil
    _jsonbox = nil
end

local function CreateCopyDialog(text)
    local frame = AceGUI:Create("Frame")
    frame:SetTitle("WSE Copy Dialog")
    frame:SetStatusText("Use CTRL+C to copy link")
    frame:SetLayout("Flow")
    frame:SetWidth(400)
    frame:SetHeight(100)
    frame:SetCallback("OnClose", function(widget)
        AceGUI:Release(widget)
    end)

    local editbox = AceGUI:Create("EditBox")
    editbox:SetText(text)
    editbox:SetFullWidth(true)
    editbox:DisableButton(true)
    editbox:SetFocus()
    editbox:HighlightText()
    frame:AddChild(editbox)
end

---Create/show the main window.
---@param classIsSupported boolean If false then show class not supported info instead of export stuff.
---@param simLink string The URL to the (class/spec) sim to display.
function UI:CreateMainWindow(classIsSupported, simLink)
    if _frame then return end

    local frame = AceGUI:Create("Frame")
    frame:SetCallback("OnClose", OnClose)
    frame:SetTitle("WowSimsExporter " .. Env.VERSION .. "")
    frame:SetStatusText("Click 'Generate Data' to generate exportable data")
    frame:SetLayout("Flow")

    -- Add the frame as a global variable under the name `WowSimsExporter`
    _G["WowSimsExporter"] = frame.frame
    -- Register the global variable `WowSimsExporter` as a "special frame"
    -- so that it is closed when the escape key is pressed.
    tinsert(UISpecialFrames, "WowSimsExporter")

    _frame = frame

    local icon = AceGUI:Create("Icon")
    icon:SetImage("Interface\\AddOns\\wowsimsexporter\\Skins\\wowsims.tga")
    icon:SetImageSize(32, 32)
    icon:SetFullWidth(true)
    frame:AddChild(icon)

    local label = AceGUI:Create("Label")
    label:SetFullWidth(true)
    frame:AddChild(label)

    if not classIsSupported then
        label:SetText("Your characters class is currently unsupported. The supported classes are currently:\n" ..
            table.concat(Env.supportedClasses, "\n"))
        return
    end

    label:SetText([[

To upload your character to the simuator, click on the url below that leads to the simuator website.

You will find an Import button on the top right of the simulator named "Import". Click that and select the "Addon" tab, paste the data
into the provided box and click "Import"

]])

    if simLink then
        local ilabel = AceGUI:Create("InteractiveLabel")
        ilabel:SetText("Click to copy: " .. simLink .. "\r\n")
        ilabel:SetFullWidth(true)
        ilabel:SetCallback("OnClick", function()
            CreateCopyDialog(simLink)
        end)
        frame:AddChild(ilabel)
    end

    local button = AceGUI:Create("Button")
    button:SetText("Generate Data (Equipped Only)")
    button:SetWidth(300)
    button:SetCallback("OnClick", function()
        if _outputGenerator then
            UI:SetOutput(_outputGenerator())
        end
    end)
    frame:AddChild(button)

    local extraButton = AceGUI:Create("Button")
    extraButton:SetText("Batch: Export Bag Items")
    extraButton:SetWidth(300)
    extraButton:SetCallback("OnClick", function()
        if _outputGeneratorBags then
            UI:SetOutput(_outputGeneratorBags())
        end
    end)
    frame:AddChild(extraButton)

    local jsonbox = AceGUI:Create("MultiLineEditBox")
    jsonbox:SetLabel("Copy and paste into the websites importer!")
    jsonbox:SetFullWidth(true)
    jsonbox:SetFullHeight(true)
    jsonbox:DisableButton(true)
    jsonbox.editBox:SetScript("OnEscapePressed", function(self)
        OnClose(frame)
    end)
    frame:AddChild(jsonbox)

    _jsonbox = jsonbox
end

---Create a button on the character panel that will call the provided function
---@param onClick fun()
function UI:CreateCharacterPanelButton(onClick)
    local openButton = CreateFrame("Button", nil, CharacterFrame, "UIPanelButtonTemplate")
    if Env.IS_CLASSIC_CATA then
        openButton:SetPoint("TOPRIGHT", CharacterFrame, "BOTTOMRIGHT", 0, 0)
    else
        openButton:SetPoint("RIGHT", CharacterFrameCloseButton, "RIGHT", 0, 0)
        openButton:SetPoint("TOP", CharacterFrameTab1, "TOP", 0, 0)
    end
    openButton:Show()
    openButton:SetText("WowSims")
    openButton:SetSize(openButton:GetTextWidth() + 15, openButton:GetTextHeight() + 10)
    openButton:SetScript("OnClick", function(self)
        onClick()
    end)
    openButton:RegisterForClicks("AnyUp")
end

---Sets string in textbox.
---@param outputString string
function UI:SetOutput(outputString)
    if not _frame or not _jsonbox then return end
    _jsonbox:SetText(outputString)
    _jsonbox:HighlightText()
    _jsonbox:SetFocus()
    _frame:SetStatusText("Data Generated!")
end

---Set the function that is used to get the output value when
---pressing the character export button.
---@param func fun():string
function UI:SetOutputGenerator(func)
    _outputGenerator = func
end

---Set the function that is used to get the output value when
---pressing the bag items export button.
---@param func fun():string
function UI:SetOutputGeneratorBags(func)
    _outputGeneratorBags = func
end

Env.UI = UI