87 lines
2.2 KiB
Go
87 lines
2.2 KiB
Go
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package main
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import (
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"crypto/rand"
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"errors"
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"fmt"
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"math/big"
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"shoGambler/lib"
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"github.com/gin-gonic/gin"
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)
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func Metadata() (lib.PluginData, error) {
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return lib.PluginData{
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Name: "dice-roll",
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// It does return points
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CanReturnPoints: true,
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// It does not add points outside out /api/dice-roll
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CanAddPoints: false,
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// It does not need an arbitrary API, it's fine within the constraints of the plugin API
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HasExtraAPI: false,
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// It does not need an arbitrary API, so this is nil
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ExtraAPICode: nil,
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// It recommends 10 points to be spent
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RecommendedPoints: big.NewInt(10),
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// You can input arbitrary point amounts
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CanAcceptArbitraryPointAmount: true,
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// Very simple HTML
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PluginHTML: `
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<h1>Dice Roll</h1>
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<p>Roll a dice</p>
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<button id="roll">Roll</button>
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`,
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// Very simple script
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PluginScript: `
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document.getElementById("roll").addEventListener("click", async () => {
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let points = BigInt(0);
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try {
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points = BigInt(prompt("How many points do you want to spend?"));
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} catch (e) {
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alert("Invalid number");
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return;
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}
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sendCost(points);
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})
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</script>
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`,
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// The API code is the function ApiCode
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ApiCode: ApiCode,
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// If the plugin html says the plugin has returned data rather than points, it's an error
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OnDataReturn: "alert('Error: this plugin should be returning points'); throw new Error('Error: this plugin should be returning points')",
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}, nil
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}
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func ApiCode(_ *gin.Context, input lib.ApiInput) (*big.Int, error) {
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// Roll a die
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diceRoll, err := rand.Int(rand.Reader, big.NewInt(6))
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if err != nil {
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return nil, err
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}
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// 1, 2 and 3 - lose all points
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// 4 and 5 - keep points
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// 6 - win 125% points
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if input.InputPoints != nil {
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switch diceRoll.Uint64() + 1 {
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case 1, 2, 3:
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// Lose all points
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return big.NewInt(0), nil
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case 4, 5:
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// Keep points
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return input.InputPoints, nil
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case 6:
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// Win 125% points
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result, _ := new(big.Float).Mul(new(big.Float).SetInt(input.InputPoints), big.NewFloat(1.25)).Int(nil)
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return result, nil
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}
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return nil, errors.New("dice roll out of range: " + diceRoll.String())
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} else {
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fmt.Println(input.InputPoints)
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return nil, errors.New("input points is nil")
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}
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}
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