local _, addon = ...
local API = addon.API;
local L = addon.L;
local LandingPageUtil = addon.LandingPageUtil;

local FactionUtil = {};
addon.FactionUtil = FactionUtil;


local GetFactionDataByID = C_Reputation.GetFactionDataByID;


local OverrideFactionInfo = {
	--rewardQuestID: find ParagonFactionID in https://wago.tools/db2/Faction then https://wago.tools/db2/ParagonReputation

	---- MID ----
	[2710] = {  --Silvermoon Court
		barColor = {206/255, 164/255, 56/255},
		rewardQuestID = 93811,
	},

	[2711] = {  --Magisters
		barColor = {155/255, 173/255, 204/255},
	},

	[2712] = {  --Blood Knights
		barColor = {206/255, 159/255, 159/255},
	},

	[2713] = {  --Farstriders
		barColor = {145/255, 181/255, 128/255},
	},

	[2714] = {  --Shades of the Row
		barColor = {206/255, 164/255, 56/255},
	},

	[2696] = {  --Amani
		barColor = {206/255, 162/255, 123/255},
		rewardQuestID = 93566,
	},

	[2704] = {  --Hara'ti
		barColor = {254/255, 132/255, 97/255},
		rewardQuestID = 89035,
	},

	[2699] = {  --Singularity
		barColor = {159/255, 169/255, 222/255},
		rewardQuestID = 89032,
	},

	[2764] = {  --Prey S1
		barColor = {246/255, 138/255, 162/255},
	},

	[2742] = {  --Delves S1
		barColor = {215/255, 160/255, 65/255},
	},

	[2744] = {  --Valeera Sanguinar
		barColor = {242/255, 141/255, 152/255},
	},

	[2770] = {  --Slayer's Duellum
		barColor = {56/255, 184/255, 255/255},
		rewardQuestID = 94492,
	},

	[2792] = {  --Ritual Sites
		barColor = {197/255, 142/255, 255/255},
		rewardQuestID = 95391,
	},

	---- TWW ----
	[2570] = {  --Hallowfall Arathi
		barColor = {244/255, 186/255, 130/255},
		rewardQuestID = 79218,
	},

	[2590] = {  --Council of Dornogal
		barColor = {56/255, 184/255, 255/255},
		rewardQuestID = 79219,
	},

	[2594] = {  --The Assembly of the Deeps
		barColor = {254/255, 137/255, 97/255},
		rewardQuestID = 79220,
	},

	[2600] = {  --The Severed Threads
		barColor = {251/255, 137/255, 119/255},
		rewardQuestID = 79196,
	},

		[2601] = {  --The Weaver
			rewardQuestID = 83738,
		},

		[2605] = {  --The General
			rewardQuestID = 83739,
		},

		[2607] = {  --The Vizier
			rewardQuestID = 83740,
		},

	[2653] = {  --The Cartels of Undermine
		barColor = {252/255, 138/255, 103/255},
		rewardQuestID = 85805,
	},

		[2669] = {  --Darkfuse Solutions
			rewardQuestID = 85808,
		},

		[2673] = {  --Bilgewater Cartel
			rewardQuestID = 85806,
		},

		[2677] = {  --Steamwheedle Cartel
			rewardQuestID = 85809,
		},

		[2675] = {  --Blackwater Cartel
			rewardQuestID = 85807,
		},

		[2671] = {  --Venture Co.
			rewardQuestID = 85810,
		},

	[2685] = {  --Gallagio Loyalty Rewards Club
		barColor = {163/255, 178/255, 104/255},
		rewardQuestID = 85471,
	},

	[2688] = {  --Flame's Radiance
		barColor = {178/255, 171/255, 135/255},
		rewardQuestID = 89515,
	},

	[2658] = {  --The K'aresh Trust
		barColor = {173/255, 152/255, 255/255},
		rewardQuestID = 85109,
	},

	[2736] = {  --Manaforge Vandals
		barColor = {197/255, 142/255, 255/255},
		--rewardQuestID = 85109,
	},
};


do  --Layout MID
	local MajorFactionLayout = {
		[1] = {
			{factionID = 2792},		--Ritual Sites
			{factionID = 2764},     --Prey S1
			{factionID = 2742,      --Delves S1
				subFactions = {
					{factionID = 2744, creatureDisplayID = 26365, playerCompanionID = 2},     --Valeera Sanguinar. Get playerCompanionID from C_MajorFactions.GetMajorFactionData(C_DelvesUI.GetDelvesFactionForSeason())
				},
			},
			{factionID = 2770, shownAsSubfaction = true, iconFileID = 7448209},     --Slayer's Duellum
		},

		[2] = {
			{factionID = 2696},     --Amani Tribe
			{factionID = 2699},     --The Singularity
			{factionID = 2704},     --Hara'ti
			{factionID = 2710,      --Silvermoon Court
				subFactions = { --See weekly quest https://www.wowhead.com/beta/quest=91629/high-esteem
					{factionID = 2711, creatureDisplayID = 69626},     --Magisters Esara Verrinde
					{factionID = 2712, creatureDisplayID = 113966},     --Blood Knights Knight-Lord Dranarus
					{factionID = 2713, creatureDisplayID = 140633},     --Farstriders Captain Helios
					{factionID = 2714, creatureDisplayID = 140691},     --Shades of the Row Darkdealer Thelis
				},
			},
		},
	};

	LandingPageUtil.AddExpansionData(12, "factionLayout", MajorFactionLayout);

	--if addon.IS_12_0_7 then  --For PTR
		--table.insert(MajorFactionLayout[1], 1, {factionID = 2792});
	--end
end


do  --Layout TWW
	local MajorFactionLayout = {
		--[row] = {},
		[1] = {
			{factionID = 2736},     --Manaforge Vandals
			{factionID = 2658},     --The K'aresh Trust
			{factionID = 2688},     --Flame's Radiance
		},

		[2] = {
			{factionID = 2685},     --Gallagio Loyalty Rewards Club
			{factionID = 2653,      --Cartels of Undermine
				subFactions = {
					{factionID = 2669, iconFileID = 6439629, criteria = function() return C_QuestLog.IsQuestFlaggedCompletedOnAccount(86961) end}, --Darkfuse Solutions unlocked after completed "Diversified Investments"
					{factionID = 2673, iconFileID = 6439627},     --Bilgewater Cartel
					{factionID = 2677, iconFileID = 6439630},     --Steamwheedle Cartel
					{factionID = 2675, iconFileID = 6439628},     --Blackwater Cartel
					{factionID = 2671, iconFileID = 6439631},     --Venture Co.
				},
			},
		},

		[3] = {
			{factionID = 2590},     --Council of Dornogal
			{factionID = 2594},     --The Assembly of the Deeps
			{factionID = 2570},     --Hallowfall Arathi
			{factionID = 2600,      --Severed Threads
				subFactions = {
					{factionID = 2601, creatureDisplayID = 116208},     --Weaver
					{factionID = 2605, creatureDisplayID = 114775},     --General Anub'azal
					{factionID = 2607, creatureDisplayID = 114268},     --Vizier
				},
			},
		},
	};

	FactionUtil.ActiveFactionLayout = MajorFactionLayout;
	LandingPageUtil.AddExpansionData(11, "factionLayout", MajorFactionLayout);
end


local RewardQuestXFaction = {};
for factionID, v in pairs(OverrideFactionInfo) do
	if v.rewardQuestID then
		RewardQuestXFaction[v.rewardQuestID] = factionID;
	end
end


function FactionUtil:GetProgressBarColor(factionID, subFactionID)
	local color;

	if OverrideFactionInfo[factionID] and OverrideFactionInfo[factionID].barColor then
		color = OverrideFactionInfo[factionID].barColor
	elseif subFactionID and OverrideFactionInfo[subFactionID] and OverrideFactionInfo[subFactionID].barColor then
		color = OverrideFactionInfo[subFactionID].barColor
	end

	if color then
		return color[1], color[2], color[3]
	else
		return 0.8, 0.8, 0.8
	end
end

function FactionUtil:IsFactionWatched(factionID)
	local factionData = GetFactionDataByID(factionID);
	return factionData and factionData.isWatched
end

function FactionUtil:GetFactionsWithRewardPending(viewedExpansionOnly)
	local tbl;
	local IsOnQuest = C_QuestLog.IsOnQuest;

	if viewedExpansionOnly then
		if self.ActiveFactionLayout then
			local questID;
			for row, rowInfo in ipairs(self.ActiveFactionLayout) do
				for _, factionInfo in ipairs(rowInfo) do
					if OverrideFactionInfo[factionInfo.factionID] then
						questID = OverrideFactionInfo[factionInfo.factionID].rewardQuestID;
						if questID and IsOnQuest(questID) then
							if not tbl then
								tbl = {};
							end
							table.insert(tbl, factionInfo.factionID);
						end
					end
				end
			end
		end
	else
		for questID, factionID in pairs(RewardQuestXFaction) do
			if IsOnQuest(questID) then
				if not tbl then
					tbl = {};
				end
				table.insert(tbl, factionID);
			end
		end
	end

	return tbl
end

function FactionUtil:IsAnyParagonRewardPending(viewedExpansionOnly)
	return self:GetFactionsWithRewardPending(viewedExpansionOnly) ~= nil
end

function FactionUtil:GetParagonRewardQuestFaction(questID)
	return questID and RewardQuestXFaction[questID] or nil
end

function FactionUtil:IsParagonRewardQuest(questID)
	return self:GetParagonRewardQuestFaction(questID) ~= nil
end

function FactionUtil:GetFactionName(factionID)
	if not (OverrideFactionInfo[factionID] and OverrideFactionInfo[factionID].name) then
		local factionData = GetFactionDataByID(factionID);
		if factionData then
			if not OverrideFactionInfo[factionID] then
				OverrideFactionInfo[factionID] = {};
			end
			OverrideFactionInfo[factionID].name = factionData.name;
		end
	end
	return OverrideFactionInfo[factionID].name
end
