ESOUI SVN TaosGroupInvite

--[[
        Addon: util
        Author: TProg Taonnor
        Created by @Taonnor
]]--

--[[
        Class definition
]]--
-- A table in hole lua workspace must be unique
-- The debug logger is global util table, used in several of my addons
if (TaosDebugLogger == nil) then
        TaosDebugLogger = {}
        TaosDebugLogger.__index = TaosDebugLogger

        setmetatable(TaosDebugLogger, {
                __call = function (cls, ...)
                        return cls.new(...)
                end,
        })

        --[[
                Class constructor
        ]]--
        function TaosDebugLogger.new(name, logCommand, traceActive, debugActive, errorActive, directPrint, catchLuaErrors)
                local self = setmetatable({}, TaosDebugLogger)
                
                -- class members
                self.name = name
                self.logCommand = logCommand
                self.buffer = {}
                
                self.TRACE_ACTIVE = traceActive
                self.DEBUG_ACTIVE = debugActive
                self.ERROR_ACTIVE = errorActive
                self.DIRECT_PRINT = directPrint
                self.CATCH_LUA_ERRORS = catchLuaErrors

                SLASH_COMMANDS[self.logCommand] = self:CommandShowLogs()
                EVENT_MANAGER:RegisterForEvent(self.name, EVENT_PLAYER_ACTIVATED, function(eventCode) self:OnPlayerActivated(eventCode) end)
                EVENT_MANAGER:RegisterForEvent(self.name, EVENT_LUA_ERROR, function(eventCode, errorOutput) self:OnLuaError(eventCode, errorOutput) end)
                
                return self
        end

        --[[
                Trace
        ]]--
        function TaosDebugLogger:logTrace(functionName)
                if (self.TRACE_ACTIVE == false) then return end

                local formatMessage = "[%s - TRACE] %s"
                self:logMessage(formatMessage:format(GetTimeString(), functionName))
        end

        --[[
                Debug
        ]]--
        function TaosDebugLogger:logDebug(...)
                if (self.DEBUG_ACTIVE == false) then return end

                local formatMessage = "[%s - DEBUG] %s"
                local msg = ""
                
                for i = 1, select("#", ...) do
                        if (i == 1) then
                                msg = tostring(select(i, ...))
                        else
                                msg = msg .. "; " .. tostring(select(i, ...))
                        end
                end
                
                self:logMessage(formatMessage:format(GetTimeString(), msg))
        end

        --[[
                Error
        ]]--
        function TaosDebugLogger:logError(...)
                if (self.ERROR_ACTIVE == false) then return end

                local formatMessage = "[%s - ERROR] %s"
                local msg = ""
                
                for i = 1, select("#", ...) do
                        if (i == 1) then
                                msg = tostring(select(i, ...))
                        else
                                msg = msg .. "; " .. tostring(select(i, ...))
                        end
                end
                
                self:logMessage(formatMessage:format(GetTimeString(), msg))
        end

        --[[
                Log
        ]]--
        function TaosDebugLogger:logMessage(msg)
                self:AddMessage(msg)

                if (self.DIRECT_PRINT) then
                        d(msg)
                end
        end

        --[[
                Adds messages to buffer
        ]]--
        function TaosDebugLogger:AddMessage(msg)
                if(not msg or self.buffer == nil) then return end

                local buf = self.buffer
                buf[#buf + 1] = msg
        end

        --[[
                Print buffered messages
        ]]--
        function TaosDebugLogger:PrintMessages()
                if(self.buffer == nil) then return end
                
                for i,msg in ipairs(self.buffer) do
                        d(msg)
                end
        end

        --[[
                Prints buffered outputs
        ]]--
        function TaosDebugLogger:OnPlayerActivated(eventCode) 
                self:PrintMessages()

                EVENT_MANAGER:UnregisterForEvent(self.name, EVENT_PLAYER_ACTIVATED)
        end

        --[[
                Catches lua errors
        ]]--
        function TaosDebugLogger:OnLuaError(eventCode, errorOutput)
                if (self.CATCH_LUA_ERRORS == false) then return end
                
                self:logMessage(errorOutput)
                ZO_UIErrors_HideCurrent()
        end

        --[[
                Handles /tapslogs command
        ]]--
        function TaosDebugLogger:CommandShowLogs()
                self:PrintMessages()
        end
end