// Priority: 1000
const calculateQualityValue = (number, quality, doubled) => {
  let value;
  if (quality) {
    if (quality == 1.0) value = Math.round(number * (doubled ? 1.5 : 1.25));
    if (quality == 2.0) value = Math.round(number * (doubled ? 2 : 1.5));
    if (quality == 3.0) value = Math.round(number * (doubled ? 3 : 2));
  } else {
    value = number;
  }
  return value;
};
// Returns array of coins from price, prioritizing high value coins
const calculateCoinsFromValue = (price, output, coinMap) => {
  for (let i = 0; i < coinMap.length; i++) {
    let { coin, value } = coinMap[i];
    if (value <= price) {
      if (price % value === 0) {
        output.push({ coin: coin, count: price / value });
        return output;
      } else {
        output.push({ coin: coin, count: Math.floor(price / value) });
        calculateCoinsFromValue(price % value, output, coinMap);
      }
      return output;
    }
  }
};

const textComponentToLegacy = (data) => {
  const colorMap = {
    black: "§0", dark_blue: "§1", dark_green: "§2", dark_aqua: "§3",
    dark_red: "§4", dark_purple: "§5", gold: "§6", gray: "§7",
    dark_gray: "§8", blue: "§9", green: "§a", aqua: "§b",
    red: "§c", light_purple: "§d", yellow: "§e", white: "§f"
  };
  let prefix = "";
  if (data.color) prefix += colorMap[data.color.toLowerCase()] ?? "§f";
  if (data.bold) prefix += "§l";
  if (data.italic) prefix += "§o";
  if (data.underlined) prefix += "§n";
  if (data.strikethrough) prefix += "§m";
  if (data.obfuscated) prefix += "§k";
  const text = data.text ?? "";
  return prefix + text;
};


global.getShippingBinName = (nbt, legacy) => {
  if (nbt && nbt.contains('customName')) {
    let json = nbt.getString('customName');
    let data = JSON.parse(json);
    if (legacy) {
      return textComponentToLegacy(data);
    }
    else {
      return Text.of(data);
    }
  }
  return null;
};


global.getAttributeMultiplier = (attributes, multiplier) => {
  return (
    Number(
      attributes.filter((obj) => {
        return obj.Name === multiplier;
      })[0]?.Base
    ) || 1
  );
};

global.processShippingBinInventory = (
  inventory,
  inventorySlots,
  attributes,
  stages,
  returnRemoved,
  simulated
) => {
  let calculatedValue = 0;
  let itemValue = 0;
  let removedItems = [];
  let slotItem;
  let isSellable;
  let isLongwing
  for (let i = 0; i < inventorySlots; i++) {
    slotItem = inventory.getStackInSlot(i).item;
    isLongwing = ["longwings:moth", "longwings:butterfly"].includes(slotItem.id);
    isSellable = global.trades.has(String(slotItem.id)) || isLongwing || ["splendid_slimes:plort", "splendid_slimes:slime_heart"].includes(slotItem.id);
    if (isSellable) {
      let trade = global.trades.get(String(slotItem.id));
      let quality = undefined;
      let doubleQuality = false;
      let slotNbt = undefined;
      if (inventory.getStackInSlot(i).hasNBT()) {
        slotNbt = inventory.getStackInSlot(i).nbt;
      }
      if (slotNbt && ((slotNbt.slime && slotNbt.slime.id) || (slotNbt.plort && slotNbt.plort.id))) {
        if (slotNbt.slime)
          trade = global.trades.get(`${slotItem.id}/${slotNbt.slime.id}`);
        if (slotNbt.plort)
          trade = global.trades.get(`${slotItem.id}/${slotNbt.plort.id}`);
      }
      if (slotNbt && isLongwing && slotNbt.variant) {
        trade = global.trades.get(`longwings:variant/${slotNbt.variant}`);
      }
      if (slotNbt && slotNbt.quality_food) {
        quality = slotNbt.quality_food.quality;
      }
      // UPDATE CACHING METHOD WHEN ADDING STAGES
      if (
        quality &&
        quality > 0 &&
        stages.toString().includes("the_quality_of_the_earth") &&
        trade.multiplier.equals("shippingbin:crop_sell_multiplier") &&
        !Item.of(slotItem).hasTag("minecraft:fishes")
      ) {
        doubleQuality = true;
      }
      itemValue = calculateQualityValue(trade.value, quality, doubleQuality);
      if (
        stages.toString().includes("bluegill_meridian") &&
        slotItem.id == "aquaculture:bluegill"
      ) {
        itemValue = calculateQualityValue(666, quality);
      }
      if (
        stages.toString().includes("phenomenology_of_treasure") &&
        (Item.of(slotItem).hasTag("society:artifacts") ||
          Item.of(slotItem).hasTag("society:relics"))
      ) {
        itemValue *= 3;
      }
      if (
        stages.toString().includes("brine_and_punishment") &&
        Item.of(slotItem).hasTag("society:brine_and_punishment")
      ) {
        itemValue *= 2;
      }
      if (isLongwing) {
        let size = 1.0;
        if (slotNbt.nbt) {
          if (item.nbt.size && typeof item.nbt.size !== "function") {
            size = slotNbt.size;
          }
        }
        if (stages.toString().includes("the_metamorphosize")) {
          itemValue += (Math.round((size / 0.01) * 4) * 3);
        } else {
          itemValue += Math.round((size / 0.01) * 4)
        }
      }
      let additionalValue = Math.round(
        itemValue *
        inventory.getStackInSlot(i).count *
        global.getAttributeMultiplier(attributes, trade.multiplier)
      );
      if (isNaN(additionalValue)) {
        console.log("SHIPPING BIN VALUE IS NAN! DEBUG LOG:")
        console.log("itemValue: " + itemValue)
        console.log("attrbMult: " + global.getAttributeMultiplier(attributes, trade.multiplier))
        console.log("Trade Value: " + trade.value)
        calculatedValue += itemValue * inventory.getStackInSlot(i).count
      } else {
        calculatedValue += additionalValue
      }

    }
    if (isSellable && !simulated) {
      if (returnRemoved) removedItems.push(i);
      else inventory.setStackInSlot(i, "minecraft:air");
    }
  }
  return { calculatedValue: calculatedValue, removedItems: removedItems };
};

const debugValueProcess = false;

global.handleShippingBinDebt = (
  value,
  player,
  server,
  block,
  inventory,
  extenalOutput
) => {
  if (!player) return value;
  let playerUUID = player.getUuid().toString();
  let binDebt = 0;
  let debtPaid;
  let totalDebt;
  let receipt;
  let newValue = value;
  if (!playerUUID) return value;
  if (server.persistentData.debts) {
    binDebt = server.persistentData.debts.filter((debt) => {
      return debt.uuid === playerUUID;
    });
  }
  if (binDebt.length > 0 && binDebt[0].amount > 0) {
    totalDebt = binDebt[0].amount;
    if (value >= totalDebt) {
      newValue = value - totalDebt;
      debtPaid = totalDebt;
      server.runCommandSilent(
        global.getEmbersTextAPICommand(
          player.username,
          `{anchor:"TOP_LEFT",background:1,color:"#55FF55",size:1,offsetY:36,offsetX:6,typewriter:1,align:"TOP_LEFT"}`,
          160,
          Text.translatable(
            "society.shipping_bin.debt_paid_all",
            global.formatPrice(debtPaid.toFixed())
          ).toJson()
        )
      );
      global.setDebt(server, playerUUID, 0);
    } else {
      debtPaid = value;
      newValue = 0;
      server.runCommandSilent(
        global.getEmbersTextAPICommand(
          player.username,
          `{anchor:"TOP_LEFT",background:1,color:"#FFFFFF",size:1,offsetY:36,offsetX:6,typewriter:1,align:"TOP_LEFT"}`,
          160,
          Text.translatable(
            "society.shipping_bin.debt_paid",
            global.formatPrice(debtPaid.toFixed())
          ).toJson()
        )
      );
      global.setDebt(server, playerUUID, totalDebt - debtPaid);
    }
  }
  if (debtPaid > 0) {
    let receiptAuthor = global.translatableWithFallback("society.hospital_receipt.author", "Sunlit Valley Hospital").getString();
    let receiptText = Text.translatable(
      "society.shipping_bin.debt_paid_note",
      player.username,
      global.formatPrice(debtPaid.toFixed()),
      global.formatPrice(totalDebt.toFixed())
    ).toJson();
    let receiptTitle = global.translatableWithFallback("society.shipping_bin.debt_paid_note.title", "Debt Payment Receipt").getString();
    receipt = global.getNotePaperItem(receiptAuthor, receiptText, receiptTitle);
    if (extenalOutput) {
      block.popItemFromFace(receipt, block.properties.get("facing"));
    } else {
      for (let j = 0; j < inventory.slots; j++) {
        if (inventory.getStackInSlot(j) === Item.of("minecraft:air")) {
          inventory.insertItem(j, receipt, false);
          break;
        }
      }
    }
  }
  return newValue;
};

global.processValueOutput = (
  value,
  slots,
  removedSlots,
  player,
  server,
  block,
  inventory,
  extenalOutput,
  ownerUUID
) => {
  if (value > 0) {
    let hasRoom = false;
    value = Math.round(
      global.handleShippingBinDebt(
        value,
        player,
        server,
        block,
        inventory,
        extenalOutput
      )
    );
    let outputs = calculateCoinsFromValue(
      value,
      [],
      extenalOutput ? global.coinMap : basicCoinMap
    );

    if (!outputs) outputs = [];

    if (debugValueProcess) {
      console.log(`slots: ${slots}`);
      console.log(`countNonEmpty: ${inventory.countNonEmpty()}`);
      console.log(`RemovedSlots: ${removedSlots.length}`);
      console.log(`calculateSlotsNeeded: ${calculateSlotsNeeded(outputs)}`);
    }
    hasRoom =
      extenalOutput ||
      slots -
      inventory.countNonEmpty() +
      removedSlots.length -
      calculateSlotsNeeded(outputs) >=
      0;
    if (hasRoom) {
      if (!block.level.hasNeighborSignal(block.pos) && player) {
        server.runCommandSilent(
          `playsound etcetera:item.handbell.ring block @a ${player.x} ${player.y} ${player.z} 0.3`
        );
        let customName = global.getShippingBinName(block.getEntityData().data, true);
        let finalName = customName ? ` ${customName} ` : "";
        server.runCommandSilent(
          global.getEmbersTextAPICommand(
            player.username,
            `{anchor:"TOP_LEFT",background:1,color:"#FFFFFF",size:1,offsetY:36,offsetX:6,typewriter:1,align:"TOP_LEFT"}`,
            160,
            Text.translatable(
              "society.shipping_bin.goods_sold",
              finalName,
              global.formatPrice(value.toFixed()),
            ).toJson()
          )
        );
      }
      if (extenalOutput) {
        let facing = block.properties.get("facing");
        let account = global.GLOBAL_BANK.getAccount(ownerUUID);
        let card = inventory.getStackInSlot(0);
        if (card && card.hasTag("numismatics:cards")) {
          account = global.GLOBAL_BANK.getAccount(
            card.nbt.getUUID("AccountID")
          );
        }
        if (account && account.getBalance() + value < 2147483000) {
          account.deposit(value);
        } else {
          outputs.forEach((output) => {
            let { coin, count } = output;
            for (let index = 0; index <= count; index += 64) {
              let difference = count - index;
              block.popItemFromFace(
                `${difference > 64 ? 64 : difference}x ${coin}`,
                facing
              );
            }
          });
        }
      } else {
        /**
         * Basic Shipping Bins only remove items when they're sure there's enough room.
         * Smart Shipping Bins remove items upon calculation because they output externally.
         */
        for (let i = 0; i < removedSlots.length; i++) {
          inventory.setStackInSlot(removedSlots[i], "minecraft:air");
        }
        outputs.forEach((output) => {
          let { coin, count } = output;
          for (let index = 0; index <= count; index += 64) {
            let difference = count - index;
            for (let i = 0; i < slots; i++) {
              if (inventory.getStackInSlot(i).item.id === "minecraft:air") {
                inventory.setStackInSlot(
                  i,
                  Item.of(`${difference > 64 ? 64 : difference}x ${coin}`)
                );
                break;
              }
            }
          }
        });
      }
    }

    if (!hasRoom && player) {
      server.runCommandSilent(
        `playsound stardew_fishing:fish_escape block @a ${player.x} ${player.y} ${player.z} 0.3`
      );
      server.runCommandSilent(
        global.getEmbersTextAPICommand(
          player.username,
          `{anchor:"TOP_LEFT",background:1,color:"#FF5555",size:1,offsetY:36,offsetX:6,typewriter:1,align:"TOP_LEFT"}`,
          160,
          Text.translatable("society.shipping_bin.full").toJson()
        )
      );
    }
  }
};

global.cacheShippingBin = (entity) => {
  const { level, block } = entity;
  const attributeMapping = [
    "shippingbin:crop_sell_multiplier",
    "shippingbin:wood_sell_multiplier",
    "shippingbin:gem_sell_multiplier",
    "shippingbin:meat_sell_multiplier",
  ];
  const stagesToFind = [
    "bluegill_meridian",
    "phenomenology_of_treasure",
    "brine_and_punishment",
    "the_quality_of_the_earth",
    "the_metamorphosize"
  ];
  let binPlayer;
  level.getServer().players.forEach((p) => {
    if (p.getUuid().toString() === block.getEntityData().data.owner) {
      let newAttributes = [];
      let stages = [];
      attributeMapping.forEach((attr) => {
        newAttributes.push({
          Base: Number(
            p.nbt.Attributes.filter((obj) => {
              return obj.Name === attr;
            })[0]?.Base
          ),
          Name: attr,
        });
      });
      stagesToFind.forEach((stage) => {
        if (p.stages.has(stage)) stages.push(stage);
      });
      let nbt = block.getEntityData();
      nbt.merge({ data: { attributes: newAttributes, stages: stages } });
      global.setBlockEntityData(block, nbt)
      binPlayer = p;
    }
  });
  return binPlayer;
};