init.js

/*Copyright 2019 Kirk McDonald

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.*/
import { getBelts } from "./belt.js"
import { getBuildings } from "./building.js"
import { resetDisplay } from "./display.js"
import { spec, resetSpec } from "./factory.js"
import { formatSettings, loadSettings } from "./fragment.js"
import { getFuel } from "./fuel.js"
import { getItemGroups } from "./group.js"
import { getSprites } from "./icon.js"
import { getItems } from "./item.js"
import { getModules } from "./module.js"
import { getPlanets } from "./planet.js"
import { getRecipes } from "./recipe.js"
import { currentMod, MODIFICATIONS, renderDataSetOptions, renderSettings } from "./settings.js"
import { renderRatios } from "./ratios.js"

function reset() {
    window.location.hash = ""
    resetDisplay()
    resetSpec()
}

export function changeMod() {
    let currentSettings = loadSettings("#" + formatSettings())
    currentSettings.delete("data")
    let modName = currentMod()
    reset()
    console.log("settings on reset:", currentSettings)
    loadData(modName, currentSettings)
}

let OIL_EXCLUSION = new Map([
    ["basic", ["advanced-oil-processing"]],
    ["coal", ["advanced-oil-processing", "basic-oil-processing"]],
])

function fixLegacySettings(settings) {
    if ((settings.has("use_3") || settings.has("min") || settings.has("furnace")) && !settings.has("buildings")) {
        let parts = []
        if (settings.has("min")) {
            let n = settings.get("min")
            if (n === "4") {
                n = "3"
            }
            parts.push("assembling-machine-" + n)
            settings.delete("min")
        } else if (settings.has("use_3")) {
            parts.push("assembling-machine-3")
            settings.delete("use_3")
        }
        if (settings.has("furnace")) {
            parts.push(settings.get("furnace"))
            settings.delete("furnace")
        }
        settings.set("buildings", parts.join(","))
    }
    if ((settings.has("k") || settings.has("p")) && !settings.has("disable")) {
        let parts = []
        if (settings.has("k")) {
            settings.delete("k")
            parts.push("kovarex-processing")
        }
        if (settings.has("p")) {
            let p = settings.get("p")
            for (let r of OIL_EXCLUSION.get(p)) {
                parts.push(r)
            }
            settings.delete("p")
        }
        settings.set("disable", parts.join(","))
    }
}

export let useLegacyCalculation

function loadData(modName, settings) {
    let mod = MODIFICATIONS.get(modName)
    useLegacyCalculation = mod.legacy
    let filename = "data/" + mod.filename
    // The data file name is versioned (e.g. vanilla-2.0.55.json), so it is safe
    // to let the browser cache it instead of forcing a reload every page load.
    d3.json(filename).then(function(data) {
        let items = getItems(data)
        let recipes = getRecipes(data, items)
        let planets = getPlanets(data, recipes)
        let modules = getModules(data, items)
        let buildings = getBuildings(data, items)
        let belts = getBelts(data)
        let fuel = getFuel(data, items)
        getSprites(data)
        let itemGroups = getItemGroups(items, data)
        spec.setData(items, recipes, planets, modules, buildings, belts, fuel, itemGroups)

        // Render the static Ratios reference now that item icons are available.
        renderRatios()

        fixLegacySettings(settings)
        renderSettings(settings)

        spec.updateSolution()
    })
}

export function init() {
    let settings = loadSettings(window.location.hash)
    renderDataSetOptions(settings)
    loadData(currentMod(), settings)
}