cosmos-explorer/src/stores/useBankStore.ts

import { defineStore } from "pinia";

import { useBlockchain } from "./useBlockchain";
import { useStakingStore } from "./useStakingStore";
import type { Coin, DenomTrace } from "@/types";

export const useBankStore = defineStore('bankstore', {
    state: () => {
        return {
            supply: {} as Coin,
            balances: {} as Record<string, Coin[]>,
            totalSupply: {supply: [] as Coin[]} ,
        }
    },
    getters: {
        blockchain() {
            return useBlockchain()
        },
        staking() {
            return useStakingStore()
        }
    },
    actions: {
        initial() {
            this.$reset()
            this.supply = {} as Coin
            const denom = this.staking.params.bond_denom || this.blockchain.current?.assets[0].base
            if(denom) {
                this.blockchain.rpc.getBankSupplyByDenom(denom).then(res => {
                    if(res.amount) this.supply = res.amount
                })
            }
        },
        async fetchSupply(denom: string) {
            return this.blockchain.rpc.getBankSupplyByDenom( denom )
        },
        async fetchDenomTrace(denom: string) {
            const hash = denom.replace("ibc/", "")
            let trace = this.ibcDenoms[hash]
            if(!trace) {
                trace = (await this.blockchain.rpc.getIBCAppTransferDenom( hash )).denom_trace
                this.ibcDenoms[hash] = trace
            }
            return trace
        }
    }
})