import type { Route } from '@openocean.finance/widget-sdk'
import { useMemo } from 'react'
import { create } from 'zustand'
import { useFromTokenSufficiency } from '../../hooks/useFromTokenSufficiency.js'
import { useGasSufficiency } from '../../hooks/useGasSufficiency.js'
import { useGasSufficiencyBridge } from '../../hooks/useGasSufficiencyBridge.js'
import { useIsCompatibleDestinationAccount } from '../../hooks/useIsCompatibleDestinationAccount.js'
import { usePriceImpact } from '../../hooks/usePriceImpact.js'
import { useToAddressRequirements } from '../../hooks/useToAddressRequirements.js'
import { useServerErrorStore } from '../../stores/useServerErrorStore.js'

export const useStorePriceImpactAcknowledged = create((set) => ({
  priceImpactAcknowledged: false,
  setPriceImpactAcknowledged: (v: boolean) =>
    set((state) => {
      return {
        priceImpactAcknowledged: v,
      }
    }),
}))

interface QueuedMessage {
  id: string
  priority: number
  props?: Record<string, any>
}

export const useMessageQueue = (route?: Route, allowInteraction?: boolean) => {
  const { requiredToAddress, toAddress } = useToAddressRequirements(route)
  const {
    isCompatibleDestinationAccount,
    isLoading: isCompatibleDestinationAccountLoading,
  } = useIsCompatibleDestinationAccount(route)
  const { insufficientFromToken, isLoading: isFromTokenSufficiencyLoading } =
    useFromTokenSufficiency(route)

  const { insufficientBridge, isLoading: isGasSufficiencyBridgeLoading } =
    useGasSufficiencyBridge(route)

  const { insufficientGas, isLoading: isGasSufficiencyLoading } =
    useGasSufficiency(route)

  const { priceImpact } = usePriceImpact(route)

  const serverErrorMsg = useServerErrorStore((s) => s.error)

  const messageQueue = useMemo(() => {
    const queue: QueuedMessage[] = []

    if (insufficientFromToken) {
      queue.push({
        id: 'INSUFFICIENT_FUNDS',
        priority: 1,
      })
    }

    if (priceImpact <= -0.3) {
      queue.push({
        id: 'PRICE_IMPACT_HIGH',
        priority: 1,
      })
    }

    if (insufficientGas?.length) {
      queue.push({
        id: 'INSUFFICIENT_GAS',
        priority: 2,
        props: { insufficientGas },
      })
    }
    if (insufficientBridge) {
      queue.push({
        id: 'INSUFFICIENT_BRIDGE',
        priority: 2,
        props: { insufficientBridge },
      })
    }

    if (!isCompatibleDestinationAccount && !allowInteraction) {
      queue.push({
        id: 'ACCOUNT_NOT_DEPLOYED',
        priority: 3,
      })
    }

    if (requiredToAddress && !toAddress) {
      queue.push({
        id: 'TO_ADDRESS_REQUIRED',
        priority: 4,
      })
    }

    if (serverErrorMsg) {
      queue.push({
        id: 'SERVER_ERROR',
        priority: 0,
        props: { errorMsg: serverErrorMsg },
      })
    }

    return queue.sort((a, b) => a.priority - b.priority)
  }, [
    allowInteraction,
    insufficientFromToken,
    insufficientGas,
    insufficientBridge,
    isCompatibleDestinationAccount,
    requiredToAddress,
    toAddress,
    priceImpact,
    serverErrorMsg
  ])

  return {
    messages: messageQueue,
    hasMessages: messageQueue.length > 0,
    isLoading:
      isGasSufficiencyLoading ||
      isFromTokenSufficiencyLoading ||
      isCompatibleDestinationAccountLoading ||
      isGasSufficiencyBridgeLoading,
  }
}