ChatBlock

ChatBlockDB = {}

local function Say(msg)
    DEFAULT_CHAT_FRAME:AddMessage("|cFFFF8300ChatBlock:|r".." ".."|cFF25DCE0"..msg.."|r")
end

function table.contains(table, word)
    for k, v in pairs(table) do
        if v == word then
            return true
        end
    end
    return false
end

function table.wipe(table)
    for k, v in pairs(table) do
        (table)[k] = nil
    end
end

function HideIt(arg1, arg2, message)
    if message ~= nil then
        local msgLower = string.lower(message)
        for k, v in pairs(ChatBlockDB) do
            if msgLower:match(v) then
                return true
            end
        end
    end
end

ChatFrame_AddMessageEventFilter("CHAT_MSG_CHANNEL", HideIt)

SLASH_CB1 = "/cb"
SlashCmdList["CB"] = function(msg, editbox)
    local command, rest = msg:match("^(%S*)%s*(.-)$")
    local rest2 = string.lower(rest)
    if command == "add" and rest2 ~= "" then
        if table.contains(ChatBlockDB, rest2) then
            Say('The word "' ..rest2.. '" already exists in the DataBase!')
        else
            table.insert(ChatBlockDB, rest2)
            Say('The word "' ..rest2.. '" has been added to the DataBase!')
        end
    elseif command == "remove" and rest2 ~= "" then
        if table.contains(ChatBlockDB, rest2) then
            for k, v in pairs(ChatBlockDB) do
                if v == rest2 then
                    table.remove(ChatBlockDB, k)
                    Say('The word "' ..rest2.. '" has been removed from the DataBase!')
                end
            end
        else
            Say('The word "' ..rest2.. '" does not exist in the DataBase!')
        end
    elseif command == "list" and rest2 == "" then
        if #ChatBlockDB > 0 then
            for k, v in pairs(ChatBlockDB) do
                Say(v)
            end
        else
            Say('No words have been added to the DataBase yet!')
        end
    elseif command == "wipe" and rest2 == "" then
        if #ChatBlockDB > 0 then
            table.wipe(ChatBlockDB)
            Say('The DataBase has been cleared!')
        else
            Say('No words have been added to the DataBase yet!')
        end
    elseif command == "help" and rest2 == "" then
        Say('Syntax: /cb add/remove "word" (add/removes a word from the list.)')
        Say('Syntax: /cb list (Shows a list of currently blocked words.)')
        Say('Syntax: /cb wipe (Removes all words from the DataBase.)')
    else
        Say('Syntax: /cb help (For a list of options.)')
    end
end

Say('for 3.3.5a by "Genericmage" loaded!')