local addonname, shared = ...
---@cast addonname string

---@class shared
---@field timer number?
shared = { timer = nil }

---@class DechickenatorData
---@field alerts table<string, Alert>

---@alias auraType
---| 'BUFF'
---| 'DEBUFF'

--/dechicken a:Greater Blessing of Kings;R;e:spit;m:cuntfucker %s;c:SAY
--/dechicken a:Greater Blessing of Kings;R;e:spit;m:cuntfucker
--/dechicken a:Greater Blessing of Kings;R;e:spit;m:cuntfucker
--/dechicken a:Greater Blessing of Kings;R;m:cuntfucker
--/dechicken a:Turkey Feathers;R;e:laugh
---@class Alert
---@field message string?
---@field channel string?
---@field channelData string?
---@field emote string?
---@field spellName string
---@field remove boolean?

--/run Dechickenator_Data = {alerts={}}
if not Dechickenator_Data then Dechickenator_Data = {} end
if not Dechickenator_Data.alerts then Dechickenator_Data.alerts = {} end
local function init()
    local function RemoveBuff(buff)
        if UnitAffectingCombat("player") then return end
        CancelUnitBuff("player", buff)
    end
    local function RemoveBuffs()
        if UnitAffectingCombat("player") then return end
        for buff, enabled in pairs(Dechickenator_Data.alerts) do
            if enabled then
                RemoveBuff(buff)
            end
        end
    end
    if not shared.timer then
        shared.timer = C_Timer.NewTicker(1, function()
            RemoveBuffs()
        end)
    end

    local cleuFrame = CreateFrame("Frame")
    cleuFrame:RegisterEvent("COMBAT_LOG_EVENT_UNFILTERED")
    cleuFrame:SetScript("OnEvent", function(self, event, ...)
        local subevent = CLEUParser.GetSubevent(...)
        if subevent == "SPELL_AURA_APPLIED" or subevent == "SPELL_AURA_REFRESH" then
            local target = CLEUParser.GetDestName(...)
            if target ~= UnitName("player") then return end
            local spellName = CLEUParser.GetSpellName(...)
            if not Dechickenator_Data.alerts[spellName] then return end
            local source = CLEUParser.GetSourceName(...)
            if Dechickenator_Data.alerts[spellName].message then
                local msg = Dechickenator_Data.alerts[spellName].message
                if string.find(msg, "%s") then
                    msg = string.format(msg, tostring(source))
                end
                local channel = "SAY"
                if Dechickenator_Data.alerts[spellName].channel then
                    channel = Dechickenator_Data.alerts[spellName].channel
                end
                SendChatMessage(msg, channel)
            end
            if Dechickenator_Data.alerts[spellName].emote then
                DoEmote(Dechickenator_Data.alerts[spellName].emote, source)
            end
            if Dechickenator_Data.alerts[spellName].remove then
                RemoveBuff(spellName)
            end
        end
    end)

    print("Dechickenator loaded!")
end

local loadedFrame = CreateFrame("Frame")
loadedFrame:RegisterEvent("ADDON_LOADED")
loadedFrame:SetScript("OnEvent", function(self, event, addonName)
    if addonName == addonname then
        init()
    end
end)

---@param table table
---@param depth number?
function DumpTable(table, depth)
    if depth == nil then
        depth = 0
    end
    if (depth > 200) then
        print("Error: Depth > 200 in dumpTable()")
        return
    end
    for k, v in pairs(table) do
        if (type(v) == "table") then
            print(string.rep("  ", depth) .. k .. ":")
            DumpTable(v, depth + 1)
        else
            print(string.rep("  ", depth) .. k .. ": ", v)
        end
    end
end

SlashCmdList["DECHICKENATOR_TOGGLE_BLACKLISTED_BUFF"] = function(input)
    local fields = { strsplit(";", input) }
    ---@type Alert
    local aura = { spellName = "" }

    for _, field in ipairs(fields) do
        local data = { strsplit(":", field) }
        local key = strtrim(data[1])
        key = string.lower(key)
        if key == "a" then
            aura.spellName = strtrim(data[2])
        elseif key == "e" then
            aura.emote = strtrim(data[2])
        elseif key == "m" then
            aura.message = strtrim(data[2])
        elseif key == "c" then
            aura.channel = strtrim(data[2])
        elseif key == "r" then
            aura.remove = true
        end
    end

    DumpTable(aura)
    if aura.spellName ~= "" then
        Dechickenator_Data.alerts[aura.spellName] = aura
    end
end
SLASH_DECHICKENATOR_TOGGLE_BLACKLISTED_BUFF1 = "/dechicken"

SlashCmdList["DECHICKENATOR_SET_MESSAGE"] = function(input)
    print("Setting message: " .. tostring(input))
    Dechickenator_Data.message = input
    print(Dechickenator_Data.message)
end
SLASH_DECHICKENATOR_SET_MESSAGE1 = "/dechicken_message"