Module:Infobox Monster

---

local p = {}
local findId = require("Module:FindId")
local infoboxModule = require('Module:Infobox')
local monstersData = mw.loadData("Module:Monsters/data")
local monstersStats = mw.loadData("Module:Monsters stats/data")
local headerCount = 1
local labelCount = 1
local dataCount = 1
local defaultAffinities = {{
  Melee = 1
}, {
  Magic = 1
}, {
  Range = 1
}, {
  Piercing = 1
}, {
  Blunt = 1
}, {
  Slashing = 1
}, {
  Fire = 1
}, {
  Ice = 1
}, {
  Nature = 1
}, {
  Chaos = 1
}, {
  Posion = 1
}, {
  Lightning = 1
}}
local affinitiesIcon = {
  [1] = "[[File:Melee splash.png|20px|link=Combat#Affinities]]",
  [2] = "[[File:Magic splash.png|20px|link=Combat#Affinities]]",
  [3] = "[[File:Range splash.png|20px|link=Combat#Affinities]]",
  [4] = "[[File:Stab splash.png|20px|link=Combat#Affinities]]",
  [5] = "[[File:Crush splash.png|20px|link=Combat#Affinities]]",
  [6] = "[[File:Slash splash.png|20px|link=Combat#Affinities]]",
  [7] = "[[File:Fire_splash.png|20px|link=Combat#Affinities]]",
  [8] = "[[File:Ice_splash.png|20px|link=Combat#Affinities]]",
  [9] = "[[File:Nature_splash.png|20px|link=Combat#Affinities]]",
  [10] = "[[File:Chaos_splash.png|20px|link=Combat#Affinities]]",
  [11] = "[[File:Poison_splash.png|20px|link=Combat#Affinities]]",
  [12] = "[[File:Lightning_splash.png|20px|link=Combat#Affinities]]"
}

-- Convert from CSV string to table (converts a single line of a CSV file)
local function fromCSV(s)
  if string.sub(s, -1) ~= ',' then
    s = s .. ',' -- ending comma
  end
  s = string.gsub(s, "[%[%]]", ""):gsub(",%s", ",")
  local t = {} -- table to collect fields
  local fieldstart = 1
  repeat
    local nexti = string.find(s, ',', fieldstart)
    table.insert(t, string.sub(s, fieldstart, nexti - 1))
    fieldstart = nexti + 1
  until fieldstart > string.len(s)
  return t
end

local function pairsByKeys(t, f)
  local a = {}
  local orgi_key_type
  local orgi_key_numbered
  for n in pairs(t) do
    if tonumber(n) == nil then
      table.insert(a, n)
      orgi_key_type = "word"
    elseif type(n) == "number" then
      table.insert(a, n)
      orgi_key_type = "int"
    elseif type(n) == "string" and type(tonumber(n) == "number") then
      orgi_key_type = "number"
      table.insert(a, tonumber(n))
    end
  end
  table.sort(a, f)
  local key
  local value
  local i = 0 -- iterator variable
  local iter = function() -- iterator function
    i = i + 1
    if a[i] == nil then
      return nil
    elseif orgi_key_type == "word" or orgi_key_type == "int" then
      key = a[i]
      value = t[a[i]]
    elseif orgi_key_type == "number" then
      key = tostring(a[i])
      value = t[tostring(a[i])]
    end
    return key, value
  end
  return iter
end

local function tchelper(first, rest)
  return first:upper() .. rest:lower()
end

local function capitalize(s)
  s = s:gsub("(%a)([%w_']*)", tchelper):gsub(" Of ", " of "):gsub(" The ", " the "):gsub("Ii", "II")
  return s
end

local function tablelength(T)
  local count = 0
  for _ in pairs(T) do
    count = count + 1
  end
  return count
end

local function h()
  local s = "header" .. headerCount
  headerCount = headerCount + 1
  labelCount = headerCount
  dataCount = headerCount
  return s
end

local function sbreak()
  local s = "sbreak" .. headerCount
  headerCount = headerCount + 1
  labelCount = headerCount
  dataCount = headerCount
  return s
end

local function l()
  local s = "label" .. labelCount
  dataCount = labelCount
  labelCount = labelCount + 1
  headerCount = labelCount
  return s
end

local function d()
  local s = "data" .. dataCount
  dataCount = dataCount + 1
  headerCount = dataCount
  labelCount = dataCount
  return s
end

local function sl()
  local s = "s" .. l {}
  return s
end

local function sd()
  local s = "s" .. d {}
  return s
end

local function rc()
  local s = "rowclass" .. labelCount
  return s
end

---fetches an monster object from monsters/data module
---@param id number
---@return table|nil
local function getMonster(id)
  local mosnter = monstersData[tostring(id)]
  if mosnter then
    return mosnter
  end
  return nil
end

local function getMonsterStats(id)
  local monsterStats = monstersStats[tostring(id)]
  if not monsterStats then
    local dungeonMonsters = mw.loadData("Module:Monsters stats dungeon/data")
    monsterStats = dungeonMonsters[tostring(id)]
    if not monsterStats then
      local normalMonsters = mw.loadData("Module:Monsters stats normal/data")
      if not monsterStats then
        return nil
      end
    end
  end
  return monsterStats
end

local function calcThreat(monster)
  local damageThreat = 2
  local weaponThreat = 3
  local armorThreat = 5
  local attackSpeedThreat = 3
  local attackSpeedThreatLevel = 2.4 / monster.attackSpeed
  local attackSpeedThreatFinal = attackSpeedThreatLevel * attackSpeedThreat
  local potentialDamageThreatFinal = (monster.attack + monster.strength + monster.magic + monster.range) * damageThreat
  local weaponThreatFinal = (monster.weapon.dexterity + monster.weapon.intellect + monster.weapon.strength) *
                              weaponThreat
  local targetArmorRating = monster.armor.protection + monster.armor.resistance + monster.armor.agility * 1.5
  local armorThreatFinal = (targetArmorRating + monster.defense * 10) * armorThreat
  local baseThreat = (potentialDamageThreatFinal + weaponThreatFinal) * attackSpeedThreatFinal + armorThreatFinal
  return math.floor(baseThreat)
end

local function fullUrl(url)
  local newUrl = url
  if url:sub(1, 5) == "https" then
    return newUrl
  end
  if url:sub(1, 1) ~= "/" then
    newUrl = "/" .. newUrl
  end
  newUrl = "https://www.play.idlescape.com" .. newUrl
  return newUrl
end

local function createImgTag(monster)
  local url = fullUrl(monster.image)
  local attrs = {
    src = fullUrl(monster.image),
    alt = monster.name,
    width = "150px"
  }
  local img = mw.html.create('img'):attr(attrs)
  return tostring(img)
end

--- Formats a number up to a given number of decimal places, removing trailing zeros.
--- @param num number The number to format.
--- @param digits number The number of decimal places to include (must be a non-negative integer).
--- @return string The formatted number as a string.
local function toFixed(num, digits)
  digits = math.max(0, math.floor(digits))
  local formatted = string.format("%." .. digits .. "f", num)
  return formatted:gsub("%.?0+$", "")
end

local function createOffAffinity(args, monsterStats)
  for index, value in pairsByKeys(defaultAffinities) do
    for affinity, affinityValue in pairs(value) do
      if monsterStats.offensiveDamageAffinity[affinity] then
        affinityValue = monsterStats.offensiveDamageAffinity[affinity]
        args[sl()] = affinitiesIcon[index]
        if affinityValue > 1 then
          args[sd()] = "<span style=\"color:#4caf50\">" .. toFixed((affinityValue - 1) * 100, 2) .. "%<span/>"
        elseif affinityValue < 1 then
          args[sd()] = "<span style=\"color:#f44336\">" .. toFixed((affinityValue - 1) * 100, 2) .. "%<span/>"
        else
          args[sd()] = toFixed((affinityValue - 1) * 100, 2) .. "%"
        end
      else
        args[sl()] = affinitiesIcon[index]
        args[sd()] = toFixed((affinityValue - 1) * 100, 2) .. "%"
      end
      if index % 3 == 0 then
        args["bodyclass"] = "equal-space"
        args[sbreak()] = "yes"
      end
    end
  end
  return args
end

local function createDeffAffinity(args, monsterStats)
  for index, value in pairsByKeys(defaultAffinities) do
    for affinity, affinityValue in pairs(value) do
      if monsterStats.defensiveDamageAffinity[affinity] then
        affinityValue = monsterStats.defensiveDamageAffinity[affinity]
        args[sl()] = affinitiesIcon[index]
        if affinityValue > 1 then
          args[sd()] = "<span style=\"color:#4caf50\">" .. toFixed((affinityValue - 1) * 100, 2) .. "%<span/>"
        elseif affinityValue < 1 then
          args[sd()] = "<span style=\"color:#f44336\">" .. toFixed((affinityValue - 1) * 100, 2) .. "%<span/>"
        else
          args[sd()] = toFixed((affinityValue - 1) * 100, 2) .. "%"
        end
      else
        args[sl()] = affinitiesIcon[index]
        args[sd()] = toFixed((affinityValue - 1) * 100, 2) .. "%"
      end
      if index % 3 == 0 then
        args["bodyclass"] = "equal-space"
        args[sbreak()] = "yes"
      end
    end
  end
  return args
end

local function getZonesLink(zones)
  local s = ""
  if zones then
    for index, value in ipairs(zones) do
      s = s .. "[[" .. capitalize(value) .. "]]"
      if tablelength(zones) > index then
        s = s .. ", "
      end
    end
  end
  return s
end

local function createInfobox(monster, monsterStats, zones, dps)
  local args = {}

  args.autoheaders = "y"
  args.subbox = "no"
  args.bodystyle = " "
  args.title = monster.name
  args.image = createImgTag(monster)
  args[l()] = "Zones"
  args[d()] = getZonesLink(zones)
  args[h()] = "Offensive Stats"
  args[sl()] = "Attack Speed"
  args[sd()] = tostring(monsterStats.attackSpeed)
  args[sl()] = "DPS"
  args[sd()] = tostring(dps)
  args[sl()] = "Crit Chance"
  args[sd()] = tostring(monsterStats.offensiveCritical.chance * 100) .. "%"
  args[sl()] = "Crit Multiplier"
  args[sd()] = tostring(monsterStats.offensiveCritical.damageMultiplier * 100) .. "%"
  args[h()] = "Offensive Affinities"
  createOffAffinity(args, monsterStats)
  args[h()] = "Defensive Stats"
  args[sl()] = "Threat"
  args[sd()] = calcThreat(monsterStats)
  args[sl()] = "Crit Avoidance"
  args[sd()] = tostring(monsterStats.defensiveCritical.chance * 100) .. "%"
  args[sl()] = "Crit Reduction"
  args[sd()] = tostring(monsterStats.defensiveCritical.damageMultiplier * 100) .. "%"
  args[h()] = "Defensive Affinities"
  createDeffAffinity(args, monsterStats)

  for key, data in pairs(args) do
    if string.find(key, "data") then
      args[key] = tostring(data)
    end
  end

  return infoboxModule.infobox(args)
end

function p.infoboxMonster(frame)
  local args = frame:getParent().args
  return p._infoboxMonster(args)
end

function p._infoboxMonster(_args)
  local dps
  local zones
  if _args["zones"] then
    zones = fromCSV(_args["zones"])
  end
  if _args["DPS"] then
    dps = _args["DPS"]
  else
    dps = "-"
  end
  local name
  local id
  local monster
  local monsterStats
  local infobox
  if _args[1] then
    name = _args[1]
  else
    name = mw.title.getCurrentTitle().text
  end
  id = findId._findId({name, "monster"})
  if not id then
    return "<div style=\"color:red\"> No monster named '" .. name ..
             "'</div>. The Module:Monsters Ids/data maybe outdated."
  end
  monster = getMonster(id)
  if not monster then
    return "<div style=\"color:red\"> No monster named '" .. name .. "'</div>. The Module:Monsters/data maybe outdated."
  end
  monsterStats = getMonsterStats(id)
  if not monsterStats then
    return "<div style=\"color:red\"> No monster named '" .. name ..
             "'</div>. Module:Monsters stats normal/data and Module:Monsters stats dungeon/data maybe outdated."
  end
  infobox = createInfobox(monster, monsterStats, zones, dps)
  return infobox
end

return p