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Merge pull request #6 from bonz88/feat/graph-coins
feat/graph-coins
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Original file line number | Diff line number | Diff line change |
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"use client"; | ||
import { useEffect, useState } from "react"; | ||
import { useDispatch } from "react-redux"; | ||
import { | ||
BarChart, | ||
Bar, | ||
XAxis, | ||
Tooltip, | ||
ResponsiveContainer, | ||
AreaChart, | ||
Area, | ||
} from "recharts"; | ||
import { AppDispatch, useAppSelector } from "../../redux/store"; | ||
import { getCoinDataGraph } from "../../redux/features/selectedCoinSlice"; | ||
import formatNumber from "../utils/formatNumber"; | ||
|
||
type Payload = { | ||
date: string; | ||
value?: number; | ||
volume?: number; | ||
}; | ||
|
||
type CoinChartProps = { | ||
chartType: "price" | "volume"; | ||
currencyCode: string; | ||
currencySymbol?: string; | ||
}; | ||
|
||
export default function CoinChart({ | ||
chartType, | ||
currencyCode, | ||
currencySymbol, | ||
}: CoinChartProps) { | ||
const dispatch: AppDispatch = useDispatch(); | ||
const { selectedCoins, loading, hasError } = useAppSelector( | ||
(state) => state.selectedCoin | ||
); | ||
const [currentValue, setCurrentValue] = useState(""); | ||
const [currentDate, setCurrentDate] = useState(""); | ||
|
||
useEffect(() => { | ||
dispatch( | ||
getCoinDataGraph({ currency: currencyCode, days: "3", coinId: "bitcoin" }) | ||
); | ||
}, [dispatch, currencyCode]); | ||
|
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useEffect(() => { | ||
if (selectedCoins.length > 0) { | ||
const lastDataPoint = | ||
chartType === "price" | ||
? selectedCoins[0].prices[selectedCoins[0].prices.length - 1] | ||
: selectedCoins[0].total_volumes[ | ||
selectedCoins[0].total_volumes.length - 1 | ||
]; | ||
const lastValue = lastDataPoint[1]; | ||
const lastDate = new Date(lastDataPoint[0]).toLocaleDateString(); | ||
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setCurrentValue(`${lastValue.toFixed(2)}`); | ||
setCurrentDate(lastDate); | ||
} | ||
}, [selectedCoins, chartType, currencyCode]); | ||
|
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if (loading === "pending") { | ||
return <div>Loading...</div>; | ||
} | ||
|
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if (hasError) { | ||
return <div>Error fetching data</div>; | ||
} | ||
|
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const coin = selectedCoins.length > 0 ? selectedCoins[0] : null; | ||
|
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const formattedData = coin | ||
? chartType === "price" | ||
? coin.prices.map(([time, value]) => ({ | ||
date: new Date(time).toLocaleDateString(), | ||
value, | ||
})) | ||
: coin.total_volumes.map(([time, volume]) => ({ | ||
date: new Date(time).toLocaleDateString(), | ||
volume, | ||
})) | ||
: []; | ||
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const handleMouseMove = (e: { activePayload?: { payload: Payload }[] }) => { | ||
if (e.activePayload && e.activePayload.length > 0) { | ||
const { payload } = e.activePayload[0]; | ||
const dataKey = chartType === "price" ? "value" : "volume"; | ||
const value = payload[dataKey]?.toFixed(2) ?? "0"; | ||
setCurrentValue(value); | ||
setCurrentDate(payload.date); | ||
} | ||
}; | ||
|
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return ( | ||
<div className="w-full h-[404px] flex flex-col dark:bg-[#1E1932] bg-white rounded-xl p-6"> | ||
<div className="flex flex-col"> | ||
<span className="text-xl font-normal dark:text-[#D1D1D1] text-[#191932] leading-6"> | ||
{chartType === "volume" | ||
? "Volume 24h" | ||
: `${coin?.id.charAt(0).toUpperCase()}${coin?.id.slice(1)}`} | ||
</span> | ||
<span className="text-[28px] font-bold leading-7 mt-6"> | ||
{currentValue | ||
? `${currencySymbol}${formatNumber(parseFloat(currentValue))}` | ||
: "Fetching..."} | ||
</span> | ||
<span className="text-base font-normal dark:text-[#B9B9BA] text-[#424286] leading-6 mt-4"> | ||
{currentDate} | ||
</span> | ||
</div> | ||
<ResponsiveContainer width="100%" height={266}> | ||
{chartType === "volume" ? ( | ||
<BarChart data={formattedData} onMouseMove={handleMouseMove}> | ||
<defs> | ||
<linearGradient id="color" x1="0" y1="0" x2="0" y2="1"> | ||
<stop offset="1%" stopColor="#B374F2" /> | ||
<stop offset="100%" stopColor="#9D62D9" /> | ||
</linearGradient> | ||
</defs> | ||
<XAxis dataKey="date" /> | ||
<Tooltip content={<></>} /> | ||
<Bar dataKey="volume" stroke="" fill="url(#color)" /> | ||
</BarChart> | ||
) : ( | ||
<AreaChart data={formattedData} onMouseMove={handleMouseMove}> | ||
<defs> | ||
<linearGradient id="color" x1="0" y1="0" x2="0" y2="1"> | ||
<stop offset="1%" stopColor="#7474F2" stopOpacity={0.6} /> | ||
<stop offset="60%" stopColor="#7474F2" stopOpacity={0.1} /> | ||
</linearGradient> | ||
</defs> | ||
<Area | ||
dataKey="value" | ||
stroke="#7878FA" | ||
strokeWidth="3" | ||
fill="url(#color)" | ||
/> | ||
|
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<XAxis dataKey="date" axisLine={false} tickLine={false} /> | ||
|
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<Tooltip content={<></>} /> | ||
</AreaChart> | ||
)} | ||
</ResponsiveContainer> | ||
</div> | ||
); | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
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"use client"; | ||
import CoinChart from "./CoinChart"; | ||
import { useAppSelector } from "../../redux/store"; | ||
|
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export default function GraphCoins() { | ||
const currencyCode = useAppSelector( | ||
(state) => state.currency.currentCurrency.code | ||
); | ||
const currencySimbol = useAppSelector( | ||
(state) => state.currency.currentCurrency.symbol | ||
); | ||
return ( | ||
<div className="w-full flex gap-8"> | ||
<CoinChart | ||
chartType="price" | ||
currencyCode={currencyCode} | ||
currencySymbol={currencySimbol} | ||
/> | ||
<CoinChart | ||
chartType="volume" | ||
currencyCode={currencyCode} | ||
currencySymbol={currencySimbol} | ||
/> | ||
</div> | ||
); | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,78 @@ | ||
"use client"; | ||
|
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import { createSlice, createAsyncThunk } from "@reduxjs/toolkit"; | ||
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type GetCoinDataArgs = { | ||
currency: string; | ||
days: string; | ||
coinId: string; | ||
}; | ||
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type CoinData = { | ||
id: string; | ||
prices: [number, number][]; | ||
total_volumes: [number, number][]; | ||
}; | ||
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type selectedCoinState = { | ||
selectedCoins: CoinData[]; | ||
loading: string; | ||
hasError: boolean; | ||
}; | ||
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const initialState: selectedCoinState = { | ||
selectedCoins: [], | ||
loading: "idle", | ||
hasError: false, | ||
}; | ||
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export const getCoinDataGraph = createAsyncThunk( | ||
"coinData/getCoinData", | ||
async ({ currency, days, coinId }: GetCoinDataArgs, { rejectWithValue }) => { | ||
try { | ||
const response = await fetch( | ||
`https://api.coingecko.com/api/v3/coins/${coinId}/market_chart?vs_currency=${currency}&days=${days}?x_cg_demo_api_key=${process.env.NEXT_PUBLIC_API_KEY}` | ||
); | ||
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if (!response.ok) { | ||
throw new Error("Network response was not ok"); | ||
} | ||
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const data = await response.json(); | ||
const { prices, total_volumes } = data; | ||
const item: CoinData = { | ||
id: coinId, | ||
prices, | ||
total_volumes, | ||
}; | ||
return item; | ||
} catch (error: any) { | ||
return rejectWithValue(error.message); | ||
} | ||
} | ||
); | ||
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const selectedCoinsSlice = createSlice({ | ||
name: "selectedCoin", | ||
initialState, | ||
reducers: {}, | ||
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extraReducers: (builder) => { | ||
builder | ||
.addCase(getCoinDataGraph.pending, (state) => { | ||
state.loading = "pending"; | ||
state.hasError = false; | ||
}) | ||
.addCase(getCoinDataGraph.fulfilled, (state, action) => { | ||
state.selectedCoins = [action.payload]; | ||
state.loading = "fulfilled"; | ||
}) | ||
.addCase(getCoinDataGraph.rejected, (state, action) => { | ||
state.loading = "rejected"; | ||
state.hasError = true; | ||
console.error("API call failed with error:", action.payload); | ||
}); | ||
}, | ||
}); | ||
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export default selectedCoinsSlice.reducer; |
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