mixbotv2

import <zlib.ash>;

boolean MIXBOT_REFRESHED = false;
string MIX_MESSAGE = "Thank you for choosing FREE BEER as your bartender today!";
string NOMIX_MESSAGE = "";

string [string, item, item] RECIPES;

string as_list(int[item] stuff) {
        string s = "";
        foreach thing in stuff {
                if (s != "") {
                        s += ", ";
                }
                s += stuff[thing] + " " + thing;
        }
        return s;
}

int[item] diff(int[item] before, int[item] after) {
        int[item] delta;
        foreach it in before {
                if (before[it] != after[it]) {
                        delta[it] = after[it] - before[it];
                }
        }
        foreach it in after {
                if (before[it] != after[it]) {
                        delta[it] = after[it] - before[it];
                }
        }
        return delta;
}

int[item] sum(int[item] first, int[item] second) {
        int[item] delta;
        foreach it in first {
            if (first[it] != 0) {
                delta[it] += first[it];
            }
        }
        foreach it in second {
            if (second[it] != 0) {
                delta[it] += second[it];
            }
        }
        return delta;
}

void parse_recipes() {
    item [string, string, item] r;
    file_to_map("concoctions.txt", r);
    foreach target, str, src1, src2 in r {
        if (str == "MIX" || str == "ACOCK" || str == "SCOCK") {
            RECIPES["cocktail", src1, src2] = target;
        }
    }
}


int[item] mix(int[item] stuff) {
    int [item] before = get_inventory();
    foreach method in RECIPES {
        foreach it1 in stuff {
            if (stuff[it1] == 0) {
                continue;
            }
            foreach it2 in stuff {
                if (stuff[it2] == 0) {
                    continue;
                }
                if (RECIPES[method, it1] contains it2) {
                    print(method + " " + it1 + " + " + it2 + " = " + RECIPES[method, it1, it2]);
                    int qty = min(stuff[it1], stuff[it2]);
                    craft(method, qty, it1, it2);
                    stuff[it1] -= qty;
                    stuff[it2] -= qty;
                    before[it1] -= qty;
                    before[it2] -= qty;
                }
            }
        }
    }
    return sum(diff(before, get_inventory()), stuff);
}

int [item] fullmix(int[item] stuff) {
    int[item] yield = mix(stuff);
    int[item] oldYield;
    while (count(diff(oldYield, yield)) > 0) {
        oldYield = yield;
        yield = mix(yield);
    }
    return yield;
}


boolean mixbot_process(kmessage msg) {
    print("Got " + as_list(msg.items) + " from " + msg.fromname + ".");
    int[item] yield = (msg.message.contains_text("fullmix")) ? fullmix(msg.items) : mix(msg.items);
    print("Mixed " + as_list(yield) + ".");
    if (count(yield) > 0) {
        kmail(msg.fromname, MIX_MESSAGE, 0, yield);
        return true;
    }
    return false;
}

void mixbot() {
    MIXBOT_REFRESHED = false;
    load_kmail("mixbot");
    cli_execute("refresh inv");
    process_kmail("mixbot_process");
}

parse_recipes();


void main(string sender, string message, string channel){
    if (channel == "Events") {
        mixbot();
    }
    // less than 3 minutes remaining
    if (86400000 - gametime_to_int() < 180000) {
        waitq(900); // sleep 15 minutes
        cli_execute("login free beer");
    }
}