/*
    Undercooked - a game about cooking
    Copyright 2024 metamuffin
    
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published by
    the Free Software Foundation, version 3 of the License only.
    
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Affero General Public License for more details.
    
    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
    
*/

//? Is is a good idea? Probably not.

export interface Recipe {
    tile?: string,
    inputs: (string | null)[],
    outputs: (string | null)[],
    action: "instant" | "passive" | "active" | "demand"
    duration?: number
    revert_duration?: number,
    warn?: boolean,
    points?: number,
}

export const all_items = new Set<string>()
export function auto_trash() {
    for (const ifull of all_items) {
        let [i, ic] = get_container(ifull)
        if (i == "plate") continue
        if (i == "pot") continue
        if (i == "foodprocessor") continue
        if (i == "dirty") continue
        if (ic == "plate") ic = "dirty-plate"
        out({
            action: "instant",
            tile: "trash",
            inputs: [ifull],
            outputs: [ic]
        })
    }
}

export function out(r: Recipe) {
    r.inputs.forEach(i => i ? all_items.add(i) : void 0)
    r.outputs.forEach(i => i ? all_items.add(i) : void 0)
    r.inputs = r.inputs.filter(e => e)
    r.outputs = r.outputs.filter(e => e)
    console.log(`- ${JSON.stringify(r).replaceAll("\"active\"", "!active").replaceAll("\"passive\"", "!passive").replaceAll("\"instant\"", "!instant")}`);
}

export function cut(from: string, to?: string, to2?: string) {
    out({ action: "active", duration: 2, tile: "cuttingboard", inputs: [from], outputs: [to ?? ("sliced-" + from), to2 ?? null] })
}
export function cook(from: string, to?: string) {
    const i = from.endsWith("-pot") ? from : from + "-pot"
    const o = (to ?? ("cooked-" + from)) + "-pot"
    if (!from.endsWith("-pot")) out({ action: "instant", inputs: ["pot", from], outputs: [i] })
    out({ action: "passive", duration: 20, revert_duration: 40, tile: "stove", inputs: [i], outputs: [o] })
    out({ action: "passive", duration: 5, revert_duration: 10, tile: "stove", inputs: [o], outputs: ["burned-pot"], warn: true })
}
export function process(from: string, to?: string) {
    const i = from + "-foodprocessor"
    const o = (to ?? (from + "-juice")) + "-foodprocessor"
    out({ action: "instant", inputs: ["foodprocessor", from], outputs: [i] })
    out({ action: "passive", duration: 5, inputs: [i], outputs: [o] })
}
export function bake(from: string, to?: string) {
    const o = (to ?? ("cooked-" + from))
    out({ action: "passive", duration: 25, tile: "oven", inputs: [from], outputs: [o] })
    out({ action: "passive", duration: 15, revert_duration: 20, tile: "oven", inputs: [o], outputs: ["burned"], warn: true })
}
export function crate(item: string) {
    out({ action: "instant", tile: item + "-crate", inputs: [], outputs: [item], points: -1 })
}

export function get_container(ifull: string): [string, string | null] {
    const iparts = ifull.split("-")
    const ic = iparts.pop()
    if (ic && iparts.length && ["pot", "plate", "foodprocessor"].includes(ic)) return [iparts.join("-"), ic]
    return [ifull, null]
}

export function combine(container: string, ...inputs: string[]) {
    const open = inputs.map(ifull => {
        const [i, ic] = get_container(ifull)
        out({ action: "instant", inputs: [container, ifull], outputs: [i + "-" + container, ic] })
        return [i]
    })
    const seen = new Set<string>()
    while (1) {
        const cur = open.pop()
        if (!cur) break;
        const c = cur.join("-") + "-" + container
        for (const ifull of inputs) {
            const [i, ic] = get_container(ifull)
            if (cur.includes(i)) continue
            const rkey = cur.join("-") + "#" + i
            if (seen.has(rkey)) continue
            seen.add(rkey)

            const parts = [...cur, i]
            parts.sort()
            const o = parts.join("-") + "-" + container
            open.push(parts)
            out({
                action: "instant",
                inputs: [c, ifull],
                outputs: [o, ic]
            })
        }
    }
}

if (import.meta.main) {
    out({ action: "active", duration: 2, tile: "sink", inputs: ["dirty-plate"], outputs: ["plate"] })

    crate("tomato")
    crate("raw-steak")
    crate("flour")
    crate("leek")

    cut("tomato")

    cook("raw-steak", "steak")

    process("flour", "dough")
    out({ action: "instant", inputs: ["dough-foodprocessor"], outputs: ["foodprocessor", "dough"] })
    bake("dough", "bread")
    cut("bread", "bread-slice", "bread-slice")

    process("tomato")
    combine("pot", "leek", "tomato-juice-foodprocessor")
    cook("leek-tomato-juice-pot", "tomato-soup")
    out({ action: "instant", inputs: ["tomato-soup-pot", "plate"], outputs: ["pot", "tomato-soup-plate"] })

    combine("plate", "steak-pot", "sliced-tomato", "bread-slice")

    auto_trash()
}