Модуль:Песочница/Pok

Для документации этого модуля может быть создана страница Модуль:Песочница/Pok/doc

local p = {}
local JsonPaths = require('Module:JsonPaths')

local function deepEqual(t1, t2)
    if t1 == t2 then return true end
    if type(t1) ~= "table" or type(t2) ~= "table" then return false end

    local function isArray(t)
        local count = 0
        for k in pairs(t) do
            if type(k) ~= "number" then return false end
            count = count + 1
        end
        return count == #t
    end

    if isArray(t1) and isArray(t2) then
        if #t1 ~= #t2 then return false end
        for i = 1, #t1 do
            if not deepEqual(t1[i], t2[i]) then
                return false
            end
        end
        return true
    end

    for k, v in pairs(t1) do
        if t2[k] == nil or not deepEqual(v, t2[k]) then
            return false
        end
    end

    for k, v in pairs(t2) do
        if t1[k] == nil or not deepEqual(v, t1[k]) then
            return false
        end
    end

    return true
end

local function findFieldInsensitive(tbl, fieldName)
    for key, value in pairs(tbl) do
        if type(key) == "string" and mw.ustring.lower(key) == mw.ustring.lower(fieldName) then
            return value
        end
    end
    return nil
end

local function getSpritePath(entry)
    local iconField = findFieldInsensitive(entry, "Icon")
    local spriteField = findFieldInsensitive(entry, "Sprite")
    
    if iconField and iconField.sprite then
        return iconField.sprite
    elseif spriteField and spriteField.sprite then
        return spriteField.sprite
    elseif spriteField and spriteField.layers then
        for _, layer in pairs(spriteField.layers) do
            if layer.sprite then
                return layer.sprite
            end
        end
    end
    return nil
end

local function getSpriteStates(entry)
    local result = {}

    local function addState(state, sprite)
        table.insert(result, { state = state, sprite = sprite })
    end

    local spritePath = getSpritePath(entry)
    local iconBlock = findFieldInsensitive(entry, "Icon")
    local spriteBlock = findFieldInsensitive(entry, "Sprite")

    if iconBlock and iconBlock.state then
        addState(iconBlock.state, iconBlock.sprite or spritePath)
    else
        if spriteBlock and spriteBlock.layers then
            for _, layer in ipairs(spriteBlock.layers) do
                if layer.visible ~= false then
                    local stateName = layer.state or (iconBlock and iconBlock.state) or "icon"
                    local s = layer.sprite or (iconBlock and iconBlock.sprite) or spritePath
                    addState(stateName, s)
                    break
                end
            end
        elseif spriteBlock and spriteBlock.state then
            addState(spriteBlock.state, spriteBlock.sprite or spritePath)
        end
    end

    if spriteBlock and spriteBlock.layers then
        for _, layer in ipairs(spriteBlock.layers) do
            local alreadyAdded = false
            for _, r in ipairs(result) do
                local layerState = layer.state or "icon"
                if r.state == layerState then
                    alreadyAdded = true
                    break
                end
            end

            if not alreadyAdded and layer.visible ~= false then
                local stateName = layer.state or "icon"
                local s = layer.sprite or (iconBlock and iconBlock.sprite) or spritePath

                if s then
                    addState(stateName, s)
                end
            end
        end
    end

    if #result == 0 and (iconBlock and (iconBlock.sprite or iconBlock.state) or spritePath) then
        local s = (iconBlock and iconBlock.sprite) or spritePath
        addState("icon", s)
    end

    return (#result > 0) and result or nil
end

local function getTextureBaseUrl(project)
    if project == "Goob" then
        return "https://github.com/space-syndicate/Goob-Station/blob/master/Resources/Textures/"
    end

    return "https://github.com/space-syndicate/space-station-14/blob/master/Resources/Textures/"
end

local function generateRepeatTemplate(data, project)
    local spriteGroups = {}

    for _, entry in pairs(data) do
        local found = false
        for _, group in pairs(spriteGroups) do
            if deepEqual(findFieldInsensitive(entry, "Sprite"), findFieldInsensitive(group[1], "Sprite")) and
               deepEqual(entry.EntityStorageVisuals, group[1].EntityStorageVisuals) and
               deepEqual(findFieldInsensitive(entry, "Icon"), findFieldInsensitive(group[1], "Icon")) then
                table.insert(group, entry)
                found = true
                break
            end
        end

        if not found then
            table.insert(spriteGroups, { entry })
        end
    end

    local result = {}
    for _, group in pairs(spriteGroups) do
        if #group > 1 then
            local idLinks = {}
            for _, entry in pairs(group) do
                local prefix = (project ~= "" and JsonPaths.has(entry.id)) and (project .. ":") or ""
                table.insert(idLinks, "[[:Файл:" .. prefix .. entry.id .. ".png]]")
            end
            table.insert(result, mw.getCurrentFrame():preprocess(
                "{{Entity Sprite/Repeat|" .. table.concat(idLinks, " ") .. "|" .. group[1].id .. "}}"
            ))
        end
    end

    return table.concat(result, "\n")
end

local function generateTemplate(entry, baseUrl, project)
    local spritePath = getSpritePath(entry)
    if not entry.id or not spritePath then
        return nil
    end

    local prefix = (project ~= "" and JsonPaths.has(entry.id)) and (project .. ":") or ""

    local states = getSpriteStates(entry)
    local stateStr = ""

    if states then
        local links = {}
        for _, item in ipairs(states) do
            local url = baseUrl .. item.sprite .. "/" .. item.state .. ".png"
            table.insert(links, "[" .. url .. " " .. item.state .. "]")
        end
        stateStr = table.concat(links, ", ")
    end

    return mw.getCurrentFrame():preprocess(
        "{{Entity Sprite/Image|" .. prefix .. entry.id ..
        "|" .. baseUrl .. spritePath ..
        "|" .. stateStr .. "}}"
    )
end

function p.main(frame)
    local action = frame.args[1]

    local project = JsonPaths.project()
    local baseUrl = getTextureBaseUrl(project)

    local dataPage = JsonPaths.get("prototype/sprite.json")
    local spriteData = mw.loadData(dataPage)

    if not spriteData or type(spriteData) ~= "table" then
        return "Ошибка загрузки JSON: " .. dataPage
    end

    if action == "repeat" then
        return generateRepeatTemplate(spriteData, project)
    elseif action == "image" then
        local result = {}
        for _, entry in pairs(spriteData) do
            local t = generateTemplate(entry, baseUrl, project)
            if t then
                table.insert(result, t)
            end
        end
        return table.concat(result, "\n")
    end

    return nil
end

return p