addon/Addon/Code/SpeechDataApi.lua

local _, addon = ...

local function BuildIndex(text)
    local numberMarks = text:gsub("%d+%.?%d*", "#?")
    local normalized = numberMarks:gsub('"', "'")
    return normalized
end

local function FillPlaceholders(text)
    if text == nil then
        return text
    end

    local playerName = UnitName("player")

    local formatted = text;
    formatted = string.gsub(formatted, '<name>', playerName);

    return formatted
end

local function GetSpeech(message)
    local index = BuildIndex(message)
    local speech = addon.data.speech[index];
    local text = speech and speech.m or nil
    if text then
        return FillPlaceholders(
                addon.API.FillNumbers(text, message)
        )
    else
        return nil
    end
end
addon.API.GetSpeech = GetSpeech