Editing Module:AbilityTableGive feedback

-- Renders sortable wikitables of abilities filtered by a named stat.

local Lists     = require("Module:AbilityTable/Lists")
local Notes     = require("Module:AbilityTable/Notes")
local Renderers = require("Module:AbilityTable/ComplexRenderers")
local GameData  = require("Module:GameData")

local p = {}

local extra_columns = {
    ["charges"] = {
        headers   = { "Charges", "Time Between Charges", "Notes" },
        get_cells = Renderers.RenderCharges,
    },
    ["melee"] = {
        headers   = { "Base Damage", "Light Melee Scaling", "Notes" },
        get_cells = Renderers.RenderMelee,
    },
    ["heavymelee"] = {
        headers   = { "Base Damage", "Heavy Melee Scaling", "Notes" },
        get_cells = Renderers.RenderHeavyMelee,
    },
    ["healreduce"] = {
        headers   = { "Heal Reduction", "Notes" },
        get_cells = Renderers.RenderHealReduce,
    },
    ["moveslow"] = {
        headers   = { "Move Slow", "Notes" },
        get_cells = Renderers.RenderMoveSlow,
    },
    ["dashslow"] = {
        headers   = { "Dash Slow", "Notes" },
        get_cells = Renderers.RenderDashSlow,
    },
}

-- ============================================================
-- Note enrichment
-- ============================================================

-- Merges auto-generated and human notes for full-table mode.
-- Capitalizes human note, joins with ". ", ensures trailing period.
local function enrich_notes_full(extra, human_note)
    if human_note then
        human_note = human_note:sub(1,1):upper() .. human_note:sub(2)
        extra["Notes"] = extra["Notes"] and (extra["Notes"] .. ". " .. human_note) or human_note
    end
    if extra["Notes"] and extra["Notes"]:sub(-1) ~= "." then
        extra["Notes"] = extra["Notes"] .. "."
    end
end

-- Merges auto-generated and human notes for compact mode.
-- Decapitalizes human note (skips T{N} prefixes like "T1 slow"),
-- joins with "; ", strips trailing period.
local function enrich_notes_compact(extra, human_note)
    if human_note then
        local first = human_note:sub(1,1)
        if first:match("%u") and not human_note:sub(2,2):match("%d") then
            human_note = first:lower() .. human_note:sub(2)
        end
        if human_note:sub(-1) == "." then human_note = human_note:sub(1, -2) end
        extra["Notes"] = extra["Notes"] and (extra["Notes"] .. "; " .. human_note) or human_note
    end
end

-- ============================================================
-- Ability views
--
-- In-game Ability may containe 1 or more records in AbilityData.json
-- Example: Vexing Bolt is 2 records (Launch Bolt + Redirect Bolt).

-- "Ability View" is a main-record + any relevant sub-ability records.
-- ============================================================

local _views = nil   -- card key -> { view = record, heroName = ..., abilityNum = ... }
local _order = nil   -- array of card keys, sorted by hero then slot

local function build_views()
    if _views then return _views, _order end
    _views, _order = {}, {}

    local hero_data = mw.loadJsonData("Data:HeroData.json")
    local active_heroes = {}
    for _, hero in pairs(hero_data) do
        if type(hero) == "table"
            and hero["IsDisabled"] == false
            and type(hero["Name"]) == "string"
            and (hero["IsSelectable"] == nil or hero["IsSelectable"] ~= false)
        then
            active_heroes[hero["Name"]] = true
        end
    end

    local ability_data = mw.loadJsonData(GameData.Dataset.ABILITIES)
    local cards        = mw.loadJsonData("Data:AbilityCards.json")

    local card_of = {}
    for _, hero_entry in pairs(cards) do
        if type(hero_entry) == "table" then
            local hero_name = hero_entry["Name"]
            if hero_name and active_heroes[hero_name] then
                for slot_str, ability in pairs(hero_entry) do
                    local slot_num = tonumber(slot_str)
                    local key = type(ability) == "table" and ability["Key"] or nil
                    if slot_num and key and ability_data[key] then
                        card_of[key] = { heroName = hero_name, abilityNum = slot_num }
                    end
                end
            end
        end
    end

    -- Attach each non-card record to the longest card key it prefixes.
    local subs = {}
    for key, record in pairs(ability_data) do
        if not card_of[key] and record["IsDisabled"] ~= true then
            local parent = nil
            for card_key in pairs(card_of) do
                if key:sub(1, #card_key + 1) == card_key .. "_"
                    and (parent == nil or #card_key > #parent)
                then
                    parent = card_key
                end
            end
            if parent then
                subs[parent] = subs[parent] or {}
                table.insert(subs[parent], record)
            end
        end
    end

    for key, info in pairs(card_of) do
        local view = {}
        for k, v in pairs(ability_data[key]) do view[k] = v end
        view["_subabilities"] = subs[key]
        _views[key] = { view = view, heroName = info.heroName, abilityNum = info.abilityNum }
        table.insert(_order, key)
    end

    table.sort(_order, function(a, b)
        local ia, ib = _views[a], _views[b]
        if ia.heroName ~= ib.heroName then return ia.heroName < ib.heroName end
        return ia.abilityNum < ib.abilityNum
    end)

    return _views, _order
end

-- ============================================================
-- Membership
-- Pieces of code that help in telling  "is ability X a member of list Y".
-- main function is: p.is_member()
-- ============================================================

-- Memoized name-exclusion set per list (from Lists.exclude_abilities).
local _excluded = {}
local function excluded_set(stat)
    if _excluded[stat] then return _excluded[stat] end
    local set = {}
    for _, name in ipairs(Lists.exclude_abilities[stat] or {}) do
        set[name] = true
    end
    _excluded[stat] = set
    return set
end

-- Per-list rules that can't be expressed as prop lists or exclusions.
-- Returns true to keep the ability, false to drop it.
local function special_ok(stat, record, ability_num)
    if stat == "dispelmagic" and ability_num == 4 then return false end
    return true
end

-- Public: does ability `ability_key` belong to list `stat`?
function p.is_member(stat, ability_key, ability_num)
    local props = Lists.lists[stat]
    if not props then return false end

    local views = build_views()
    local entry = views[ability_key]
    local view  = entry and entry.view

    if not view then
        view = mw.loadJsonData(GameData.Dataset.ABILITIES)[ability_key]
        if not view then return false end
    end

    local name = view["Name"]
    if name and excluded_set(stat)[name] then return false end

    ability_num = ability_num or (entry and entry.abilityNum)
    if not special_ok(stat, view, ability_num) then return false end

    return GameData.entity_matches(view, props)
end

-- ============================================================
-- Entry point
-- ============================================================

function p.render(frame)
    local stat = mw.text.trim(frame.args[1] or ""):lower()

    local internal_keys = Lists.lists[stat]
    if not internal_keys then
        return '<span class="error">AbilityTable: unknown list "' .. stat .. '".</span>'
    end

    local hide_set = {}
    local hide_param = mw.text.trim(frame.args["hide"] or "")
    if hide_param ~= "" then
        for col in hide_param:gmatch("[^,]+") do hide_set[mw.text.trim(col)] = true end
    end

    local compact = mw.text.trim(frame.args["compact"] or "") ~= ""

    local collapsed = mw.text.trim(frame.args["collapsed"] or ""):lower()

    local views, order = build_views()
    local spec       = extra_columns[stat]
    local headers    = spec and spec.headers or {}
    local get_cells  = spec and spec.get_cells or function() return {} end
    local stat_notes = Notes[stat]

    local filtered = {}
    for _, key in ipairs(order) do
        if p.is_member(stat, key) then
            table.insert(filtered, key)
        end
    end

    if #filtered == 0 then
        return "No abilities found for list: " .. stat
    end

    local lists_url = mw.uri.fullUrl("Module:AbilityTable/Lists")
    local notes_url = mw.uri.fullUrl("Module:AbilityTable/Notes", { action = "edit" })
    local disclaimer = frame:preprocess(
        '<div class="ability-table-disclaimer">'
        .. 'This is a dynamic list '
        .. '<span class="ability-table-list-name">"' .. stat .. '"</span>. '
        .. '[' .. tostring(lists_url) .. ' Edit contents]'
        .. ' · '
        .. '[' .. tostring(notes_url) .. ' Edit notes].'
        .. '</div>'
    )

    if compact then
        local hero_order     = {}
        local hero_abilities = {}
        for _, key in ipairs(filtered) do
            local hero = views[key].heroName
            if not hero_abilities[hero] then
                table.insert(hero_order, hero)
                hero_abilities[hero] = {}
            end
            table.insert(hero_abilities[hero], views[key].view)
        end

        local items = {}
        for _, hero in ipairs(hero_order) do
            local hero_cell = frame:expandTemplate{ title = "HeroIcon", args = { hero } }
            local ability_parts = {}
            for _, ability in ipairs(hero_abilities[hero]) do
                local name = ability["Name"]
                local ability_cell = frame:expandTemplate{ title = "AbilityIcon", args = { name } }

                local extra = get_cells(ability)
                enrich_notes_compact(extra, stat_notes and stat_notes[name])

                local note = extra["Notes"]
                if note then
                    table.insert(ability_parts, ability_cell .. " (" .. note .. ")")
                else
                    table.insert(ability_parts, ability_cell)
                end
            end
            table.insert(items, "<li>" .. hero_cell .. ": " .. table.concat(ability_parts, ", ") .. "</li>")
        end

        return disclaimer .. "<ul>" .. table.concat(items) .. "</ul>"
    end

    local has_notes_header = false
    local final_headers = {}
    for _, h in ipairs(headers) do
        if h == "Notes" then
            has_notes_header = true
        elseif not hide_set[h] then
            table.insert(final_headers, h)
        end
    end
    local needs_notes = (has_notes_header or stat_notes ~= nil) and not hide_set["Notes"]
    if needs_notes then table.insert(final_headers, "Notes") end

    local table_class = 'wikitable sortable ability-table'
    if collapsed ~= "" then
        table_class = table_class .. ' mw-collapsible'
        if collapsed == "yes" or collapsed == "true" or collapsed == "1" then
            table_class = table_class .. ' mw-collapsed'
        end
    end

    local out = {}
    table.insert(out, disclaimer)
    table.insert(out, '{| class="' .. table_class .. '"')

    local header_row = '! class="ability-table-col-hero" | Hero'
                    .. ' !! class="ability-table-col-ability" | Ability'
    for _, h in ipairs(final_headers) do
        header_row = header_row .. ' !! class="ability-table-col-'
            .. h:lower():gsub("%s+", "-") .. '" | ' .. h
    end
    table.insert(out, header_row)

    for _, key in ipairs(filtered) do
        local entry   = views[key]
        local ability = entry.view

        local hero_cell    = frame:expandTemplate{ title = "HeroIcon", args = { entry.heroName } }
        local ability_cell = frame:expandTemplate{ title = "AbilityIcon", args = { ability["Name"] } }

        local extra = get_cells(ability)
        enrich_notes_full(extra, stat_notes and stat_notes[ability["Name"]])

        local row = '| class="ability-table-cell-hero" | '     .. hero_cell
                 .. ' || class="ability-table-cell-ability" | ' .. ability_cell
        for _, header in ipairs(final_headers) do
            local value = extra[header]
            local cls   = "ability-table-cell-" .. header:lower():gsub("%s+", "-")
            local content = value ~= nil and tostring(value) or "—"
            row = row .. ' || class="' .. cls .. '" | ' .. content
        end

        table.insert(out, "|-")
        table.insert(out, row)
    end

    table.insert(out, "|}")
    return table.concat(out, "\n")
end

return p