local _, env = ...; local db, L = env.db, env.L;
---------------------------------------------------------------
-- Consts
---------------------------------------------------------------
local WIZARD_WIDTH, FIXED_OFFSET = 900, 8;
---------------------------------------------------------------
local DISCORD_LINK, DISCORD_TEXT = 'https://discord.gg/AWeHd48',
	'The community where you can find support, discuss gameplay, share ideas, and find like-minded players.' ..
	'\n\nClick here to join the server.'
local PATREON_LINK, PATREON_TEXT = 'https://www.patreon.com/consoleport',
	'The development and maintenance of this addon takes a lot of time and effort, but ConsolePort will always be completely free to use. ' ..
	'\n\nBecome a supporter on Patreon to unlock your Discord flair, and in turn support the future of the project.' ..
	'\n\nClick here to become a patron.'
local PAYPAL_LINK, PAYPAL_TEXT = 'https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=5ADQW5L2FE4XC',
	'Donations are invested right back into the development and maintenance of the addon. ' ..
	'Any contribution, big or small, is highly appreciated.' ..
	'\n\nClick here to donate using PayPal.'
---------------------------------------------------------------

local Content = {
	{	panel = 'Devices';
		name  = L'Device';
		help  = L'Select your device.';
		pred  = function()
			return not db('Gamepad/Active')
		end;
	};
	{	
		panel = 'Emulation';
		name  = L'Buttons';
		help  = L'Set your emulation buttons.';
		pred  = function()
			return (db('tutorialProgress') == 1);
		end;
	};
	{	panel = 'Cursor';
		name  = MOUSE_LABEL;
		help  = L'Customize your cursor settings.';
		pred  = function()
			return (db('tutorialProgress') == 2);
		end;
	};
	{	panel = 'Controls';
		name  = CONTROLS_LABEL;
		help  = L'Customize your movement settings.';
		pred  = function()
			return (db('tutorialProgress') == 3);
		end;
	};
	{	panel = 'Links';
		name  = GAMEMENU_SUPPORT;
		help  = L'Before you go on your next adventure...';
		pred  = function()
			return (db('tutorialProgress') == 4);
		end;
	};
}

---------------------------------------------------------------
-- Content
---------------------------------------------------------------
local Wizard = {};

function Wizard:OnLoad()
	Mixin(self.Child, env.ScaleToContentMixin)
	self.Child:SetAllPoints()
	self.Child:SetMeasurementOrigin(self.Child, self.Child, WIZARD_WIDTH, FIXED_OFFSET * 5)
end

function Wizard:OnShow()
	self.Child:SetHeight(nil)
end

---------------------------------------------------------------
-- Bottom nav bar
---------------------------------------------------------------
local NavBarMixin = {}

function NavBarMixin:OnLoad()
	env.OpaqueMixin.OnLoad(self)

	local function NavButtonOnClick(self)
		if db('Gamepad/Active') then
			env.Splash:ShowPanel(self:GetID())
		end
	end

	local r, g, b = CPAPI.NormalizeColor(CPAPI.GetWebColor(CPAPI.GetClassFile()):GetRGB())

	self.Buttons = {self.Home};
	for i, data in ipairs(Content) do
		local button = CreateFrame('Button', nil, self, 'CPConfigNavButtonTemplate')
		button:SetPoint('LEFT', self.Buttons[i], 'RIGHT', i == 1 and -16 or 4, 0)
		button:SetText(data.name)
		button:SetWidth(button.text:GetStringWidth() + 40)
		button:SetScript('OnClick', NavButtonOnClick)
		button:SetID(i)
		--button.arrowUp:SetVertexColor(r, g, b)
		button.arrowUp:SetGradientAlpha('HORIZONTAL', r, g, b, 0.75, r, g, b, 1)
		button:GetNormalTexture():SetGradientAlpha('HORIZONTAL', r, g, b, 0, r, g, b, 0.75)
		Content[i].button = button;
		self.Buttons[#self.Buttons + 1] = button;
	end

	local baseFrameLevel = self.Home:GetFrameLevel() * 2;
	for i, button in db.table.ripairs(self.Buttons) do
		button:SetFrameLevel(baseFrameLevel -i)
	end
end

---------------------------------------------------------------
-- Splash panel
---------------------------------------------------------------
local Splash = {};

function Splash:OnShow()
	db('Alpha/FadeIn')(self, 1)
end

function Splash:ShowPanel(i)
	local container, parent = self:ClearWizard()
	local data = Content[i];

	if data then
		parent:Show()
		container:Show()

		local panel = container[data.panel]
		panel:Show()
		data.button.selected:Show()
		db('Alpha/FadeIn')(container.Help, 1)

		container.Help:SetText(data.help)
		container.Continue:ClearAllPoints()
		container.Continue:SetPoint('TOP', panel, 'BOTTOM', 0, -FIXED_OFFSET * 3)
		self:SetID(i)

		if (db('Settings/tutorialProgress') ~= #Content) then
			self:SetProgress(i)
		end
	end
	self.Overview:SetShown(not data)
end

function Splash:SetProgress(step)
	db('Settings/tutorialProgress', step)
end

function Splash:AutoChoosePanel()
	for i, data in ipairs(Content) do
		if data.pred() then
			return self:ShowPanel(i)
		end
	end
	self:ShowPanel(nil)
end

function Splash:ClearWizard()
	local parent = self.Wizard;
	local container = parent.Child;
	for i, data in ipairs(Content) do
		data.button.selected:Hide()
		data.button:SetEnabled(true)
		container[data.panel]:Hide()
	end
	parent:Hide()
	container:Hide()
	return container, parent;
end

local function SelectAppropriatePanel()
	if db('Gamepad/Active') then
		env.Splash:ShowPanel(nil)
	else
		env.Splash:AutoChoosePanel()
	end
end

local function SelectNextPanel()
	if db('Gamepad/Active') then
		local panelID = env.Splash:GetID()
		if panelID then
			env.Splash:ShowPanel(panelID + 1)
		end
	end
end

local function ShowExternalLink(name, link)
	CPAPI.Popup('ConsolePort_External_Link', {
		text = L('Link to %s.\nCtrl+A to select and Ctrl+C to copy.\n\nPaste (Ctrl+V) the link in your web browser.', name);
		button1 = CLOSE;
		showAlert = true;
		timeout = 0;
		whileDead = true;
		hideOnEscape = true;
		preferredIndex = 3;
		hasEditBox = 1;
		enterClicksFirstButton = true;
		exclusive = true;
		OnHide = function(self)
			ConsolePort:ForceKeyboardFocus(nil)
		end;
		OnShow = function(self)
			self.editBox:SetText(link)
			ConsolePort:ForceKeyboardFocus(false)
		end;
	})
end

function Splash:OnFirstShow()
	self:SetAllPoints()
	LibStub:GetLibrary('Carpenter'):BuildFrame(self, {
		NavBar = {
			_Type = 'Frame';
			_Setup = 'BackdropTemplate';
			_Mixin = NavBarMixin;
			_Backdrop = CPAPI.Backdrops.Opaque;
			_Points = {
				{'TOPLEFT', '$parent', 'BOTTOMLEFT', 0, 32};
				{'BOTTOMRIGHT', 0, 0};
			};
			{
				Home = {
					_Type  = 'Button';
					_Size  = {128, 30};
					_Point = {'LEFT', 0, 0};
					_SetNormalTexture = 'Interface\\HelpFrame\\CS_HelpTextures';
					_SetPushedTexture = 'Interface\\HelpFrame\\CS_HelpTextures';
					_SetHighlightTexture = 'Interface\\HelpFrame\\CS_HelpTextures';
					_OnLoad = function(self)
						self.xoffset = -15;
						self.Text:SetFont(GameFontNormal:GetFont())
						self.Text:SetText(START)

						local newWidth = min(128, self.Text:GetStringWidth()+50)
						local texCoordoffsetX = (newWidth/128)*0.25;
							
						self:GetNormalTexture():SetTexCoord(0.70312500-texCoordoffsetX, 0.70312500, 0.00781250, 0.24218750);
						self:GetPushedTexture():SetTexCoord(0.70312500-texCoordoffsetX, 0.70312500, 0.25781250, 0.49218750);
						self:GetHighlightTexture():SetTexCoord(0.70312500-texCoordoffsetX, 0.71312500, 0.50781250, 0.74218750);
						
						self:SetWidth(newWidth);
					end;
					_OnClick = SelectAppropriatePanel;
					{
						Shadow = {
							_Type = 'Texture';
							_Size = {30, 30};
							_Setup = {'OVERLAY'};
							_File = 'Interface\\Common\\ShadowOverlay-Left';
							_Point = {'LEFT', 0, 0};
						};
						Text = {
							_Type = 'FontString';
							_Size = {0, 12};
							_Points = {
								{'LEFT', 10, 0};
								{'RIGHT', -30, 0};
							};
						};
					};
				};
			};
		};
		Overview = {
			_Type  = 'Frame';
			_Setup = 'BackdropTemplate';
			_Hide  = true;
			_Mixin = env.OpaqueMixin;
			_Backdrop = CPAPI.Backdrops.Opaque;
			_Points = {
				{'TOPLEFT', 0, 0};
				{'BOTTOMRIGHT', '$parent.NavBar', 'TOPRIGHT', 0, 0};
			};
			{
				FX = {
					_Type = 'PlayerModel';
					_Fill = true;
					_Alpha = 0.25;
					_Level = 1;
					_SetDisplayInfo = 43022;
					_SetCamDistanceScale = 8;
					_OnLoad = function(self)
						local rW, gW, bW = CPAPI.GetWebColor(CPAPI.GetClassFile()):GetRGB()
						local rC, gC, bC = CPAPI.GetClassColor()
						self:SetLight(true, false, -1, 1, -100, 1, rW, gW, bW, 0.5, rC, gC, bC)
					end;
				};
				Content = {
					_Type  = 'Frame';
					_Mixin = env.Overview;
					_Fill  = true;
					_Level = 100;
					{
						Splash = {
							_Type  = 'Texture';
							_Setup = {'ARTWORK'};
							_Size  = {450, 450};
							_Point = {'CENTER', 0, 0};
						};
						Lines = {
							_Type  = 'Texture';
							_Setup = {'OVERLAY'};
							_Size  = {1024, 512};
							_Point = {'CENTER', 0, 0};
						};
					};
				};
				TintTop = {
					_Type  = 'Texture';
					_Point = {'TOPRIGHT', 0, 0};
					_Size  = {720, 400};
					_Blend = 'ADD';
					_Alpha = 0.3;
					_Texture = CPAPI.GetAsset([[Textures\Frame\Tint]]);
				};
				TintBottom = {
					_Type  = 'Texture';
					_Point = {'BOTTOMLEFT', 0, 0};
					_Size  = {720, 400};
					_Blend = 'ADD';
					_Alpha = 0.15;
					_Coords = {1, 0, 1, 0};
					_Texture = CPAPI.GetAsset([[Textures\Frame\Tint]]);
				};
				TintAnimation = {
					_Type = 'AnimationGroup';
					{
						Top = {
							_Type  = 'Animation';
							_Setup = 'SCALE';
							_OnLoad = function(self)
								self:SetChildKey('TintTop');
								self:SetOrigin('TOPRIGHT', 0, 0);
								self:SetFromScale(0, 0);
								self:SetToScale(1, 1);
								self:SetDuration(3);
								self:SetSmoothing('OUT');
							end;
						};
						Bottom = {
							_Type  = 'Animation';
							_Setup = 'SCALE';
							_OnLoad = function(self)
								self:SetChildKey('TintBottom');
								self:SetOrigin('BOTTOMLEFT', 0, 0);
								self:SetFromScale(0, 0);
								self:SetToScale(1, 1);
								self:SetDuration(3);
								self:SetSmoothing('OUT');
							end;
						};
					};
				};
			};
		};
	}, false, true)
	local setup = self:CreateScrollableColumn('Wizard', {
		_Mixin = Wizard;
		_Width = WIZARD_WIDTH;
		_Setup = {'CPSmoothScrollTemplate'};
		_Hide  = true;
		_Points = {
			{'TOP', 0, 0};
			{'BOTTOM', '$parent.NavBar', 'TOP', 0, 0};
		};
		{
			Child = {
				_Width = WIZARD_WIDTH;
				{
					Logo = {
						_Type  = 'Texture';
						_Size  = {128, 128};
						_Point = {'TOP', 0, -100};
						_Texture = CPAPI.GetAsset('Textures\\Logo\\CP');
					};
					Help = {
						_Type  = 'FontString';
						_Point = {'TOP', '$parent.Logo', 'BOTTOM', 0, -FIXED_OFFSET};
						_OnLoad = function(self)
							self:SetFontObject(CPHeaderFont);
							self:SetText(L'Select your device.');
						end;
					};
					Continue = {
						_Type  = 'Button';
						_Setup = CPAPI.IsRetailVersion and 'SharedButtonLargeTemplate' or 'UIPanelButtonTemplate';
						_Text  = CONTINUE;
						_Size  = {260, 50};
						_OnClick = SelectNextPanel;
						{
							NextPage = {
								_Type = 'Texture';
								_Size = {32, 32};
								_Point = {'RIGHT', -16, 0};
								_Texture = 'Interface\\Buttons\\UI-SpellbookIcon-NextPage-Up';
							};
						}
					};
					Devices = {
						_Hide  = true;
						_Type  = 'Frame';
						_Mixin = env.DeviceSelector;
						_Point = {'TOP', '$parent.Help', 'BOTTOM', 0, -FIXED_OFFSET * 2};
					};
					Emulation = {
						_Hide  = true;
						_Type  = 'Frame';
						_Mixin = env.VariablesMixin;
						_Width = WIZARD_WIDTH;
						_Point = {'TOP', '$parent.Help', 'BOTTOM', 0, -FIXED_OFFSET * 2};
						dbPath = 'Console/Emulation';
						_OnVariableChangedCallback = function(self, variable, value)
							-- dealing with emulation button overlap (don't trust the user)
							if not self.isMutexLocked then
								self.isMutexLocked = true;
								for cvar in self:EnumerateActive() do
									if (cvar:Get() == value) and (cvar.variableID ~= variable) then
										cvar:Set('none', true)
									end
								end
								self.isMutexLocked = false;
							end
						end;
					};
					Cursor = {
						_Hide  = true;
						_Type  = 'Frame';
						_Mixin = env.VariablesMixin;
						_Width = WIZARD_WIDTH;
						_Point = {'TOP', '$parent.Help', 'BOTTOM', 0, -FIXED_OFFSET * 2};
						dbPath = 'Console/Cursor';
					};
					Controls = {
						_Hide  = true;
						_Type  = 'Frame';
						_Mixin = env.VariablesMixin;
						_Width = WIZARD_WIDTH;
						_Point = {'TOP', '$parent.Help', 'BOTTOM', 0, -FIXED_OFFSET * 2};
						dbPath = 'Console/Controls';
					};
					Links = {
						_Hide  = true;
						_Type  = 'Frame';
						_Size  = {600, 220};
						_Point = {'TOP', '$parent.Help', 'BOTTOM', 0, -FIXED_OFFSET * 2};
						{
							Discord = {
								_Type  = 'Button';
								_Mixin = env.OpaqueMixin;
								_Setup = {'BackdropTemplate', 'CPFrameWithTooltipTemplate'};
								_Size  = {200, 200};
								_Point = {'CENTER', 0, 0};
								_Backdrop = CPAPI.Backdrops.Frame;
								_SetNormalTexture = CPAPI.GetAsset('Textures\\Logo\\Discord');
								_SetPushedTexture = CPAPI.GetAsset('Textures\\Logo\\Discord');
								_SetHighlightTexture = [[Interface\Buttons\IconBorder-GlowRing]];
								_OnLoad = function(self)
									env.OpaqueMixin.OnLoad(self)
									local normal, pushed, hilite = 
										self:GetNormalTexture(),
										self:GetPushedTexture(),
										self:GetHighlightTexture();
									for _, texture in ipairs({normal, pushed, hilite}) do
										texture:ClearAllPoints()
										texture:SetSize(100, 100)
										texture:SetPoint('CENTER', 0, 8)
									end
									pushed:SetPoint('CENTER', 0, 6)
									hilite:SetVertexColor(0.3, 0.45, 0.84)

									self:AddTooltipLine(L'Join Discord')
									self:AddTooltipLine(L(DISCORD_TEXT), HIGHLIGHT_FONT_COLOR)
								end;
								_OnClick = function(self)
									ShowExternalLink('Discord', DISCORD_LINK)
								end;
								{
									Label = {
										_Type = 'FontString';
										_Setup = {'ARTWORK', 'GameFontHighlightMedium'};
										_Text  = L'Join Discord';
										_Point = {'BOTTOM', 0, 32};
									};
								};
							};
							Patreon = {
								_Type  = 'Button';
								_Mixin = env.OpaqueMixin;
								_Setup = {'BackdropTemplate', 'CPFrameWithTooltipTemplate'};
								_Size  = {200, 200};
								_Point = {'RIGHT', 0, 0};
								_Backdrop = CPAPI.Backdrops.Frame;
								_SetNormalTexture = CPAPI.GetAsset('Textures\\Logo\\Patreon');
								_SetPushedTexture = CPAPI.GetAsset('Textures\\Logo\\Patreon');
								_SetHighlightTexture = CPAPI.GetAsset('Textures\\Logo\\Patreon');
								_OnLoad = function(self)
									env.OpaqueMixin.OnLoad(self)
									local normal, pushed, hilite = 
										self:GetNormalTexture(),
										self:GetPushedTexture(),
										self:GetHighlightTexture();
									for _, texture in ipairs({normal, pushed, hilite}) do
										texture:ClearAllPoints()
										texture:SetSize(100, 100)
										texture:SetPoint('CENTER', 0, 8)
									end
									pushed:SetPoint('CENTER', 0, 6)

									self:AddTooltipLine(L'Support on Patreon')
									self:AddTooltipLine(L(PATREON_TEXT), HIGHLIGHT_FONT_COLOR)
								end;
								_OnClick = function(self)
									ShowExternalLink('Patreon', PATREON_LINK)
								end;
								{
									Label = {
										_Type = 'FontString';
										_Setup = {'ARTWORK', 'GameFontHighlightMedium'};
										_Text  = L'Support on Patreon';
										_Point = {'BOTTOM', 0, 32};
									};
								};
							};
							PayPal = {
								_Type  = 'Button';
								_Mixin = env.OpaqueMixin;
								_Setup = {'BackdropTemplate', 'CPFrameWithTooltipTemplate'};
								_Size  = {200, 200};
								_Point = {'LEFT', 0, 0};
								_Backdrop = CPAPI.Backdrops.Frame;
								_SetNormalTexture = CPAPI.GetAsset('Textures\\Logo\\PayPal');
								_SetPushedTexture = CPAPI.GetAsset('Textures\\Logo\\PayPal');
								_SetHighlightTexture = CPAPI.GetAsset('Textures\\Logo\\PayPal');
								_OnLoad = function(self)
									env.OpaqueMixin.OnLoad(self)
									local normal, pushed, hilite = 
										self:GetNormalTexture(),
										self:GetPushedTexture(),
										self:GetHighlightTexture();
									for _, texture in ipairs({normal, pushed, hilite}) do
										texture:ClearAllPoints()
										texture:SetSize(100, 100)
										texture:SetPoint('CENTER', 0, 8)
									end
									pushed:SetPoint('CENTER', 0, 6)

									self:AddTooltipLine(L'Donate on PayPal')
									self:AddTooltipLine(L(PAYPAL_TEXT), HIGHLIGHT_FONT_COLOR)
								end;
								_OnClick = function(self)
									ShowExternalLink('PayPal', PAYPAL_LINK)
								end;
								{
									Label = {
										_Type = 'FontString';
										_Setup = {'ARTWORK', 'GameFontHighlightMedium'};
										_Text  = L'Donate on PayPal';
										_Point = {'BOTTOM', 0, 32};
									};
								};
							};
						};
					};
				};
			};
		};
	})
	self:AutoChoosePanel()
end

env.Splash = ConsolePortConfig:CreatePanel({
	name  = 'Splash';
	mixin = Splash;
	noHeader = true;
	scaleToParent = true;
	forbidRecursiveScale = true;
})

-- Set as default frame
ConsolePortConfig.DefaultFrame = env.Splash;
ConsolePortConfig:ShowDefaultFrame(true)