Flipper UI next.js react

.gitignore

@@ -18,3 +18,9 @@ yarn.lock
 
 .vscode
 .idea
+
+node_modules/
+
+.next/
+
+target/

Cargo.toml

@@ -2,6 +2,7 @@
 members = [
     "uniswap-v2/contracts/**",
     "farming/contracts/**",
+#    "flipper/flipper/contracts/*" <- uncomment this if you want to use flipper
 ]
 
 exclude = [

flipper/README.md

@@ -0,0 +1,52 @@
+# Flipper: wasm dapp for astar
+
+This is a demo for Simple WASM contract. Contract name is Flipper. Flipper contract has two method. One transaction method `flip` and one query method `get`. Flipper contract is meant to show hello world use case for wasm, swanky and connecting to contract via a react frontend.
+
+`contract` folder contains the contract code `ui` folder contains the UI code. UI is written in next.js and react.
+
+# Requirements
+
+- node.js
+- swanky cli https://github.com/AstarNetwork/swanky-cli
+
+# Usage
+
+Install swanky cli https://github.com/AstarNetwork/swanky-cli
+- `$ npm install -g @astar-network/swanky-cli`
+
+##### Deploy flipper contract
+0. Init \
+In the root workspace `Cargo.toml` uncomment the line `"flipper/flipper/contracts/*"` \
+In `./flipper` folder run `swanky init flipper` and chose `flipper` as template and as contract name. Chose `Y` when asking to download swanky node.
+
+1. Start the local node
+
+- `cd flipper`
+- `swanky node start`
+
+2. Build the contract \
+
+Until this [issue on ink!](https://github.com/paritytech/ink/pull/1439) is not resolved please use [this workaround](https://substrate.stackexchange.com/questions/4785/errore0158-when-testing-default-contract-from-flipper/4847#4847) \
+When resolved please use swanky: \
+`swanky contract compile flipper`
+
+3. deploy the contract
+
+`swanky contract deploy flipper --account alice -g 100000000000 -a true`
+
+Note down the contract address.
+
+##### Run the UI
+Go to ui folder
+
+- `cd ../ui`
+
+Install Dependencies
+
+- `yarn`
+
+Start next.js server
+
+- `yarn dev`
+
+Go to http://localhost:3000 and enter the contract address. Flip button flips the boolean value.

flipper/ui/.eslintrc.json

@@ -0,0 +1,3 @@
+{
+  "extends": "next/core-web-vitals"
+}

flipper/ui/.gitignore

@@ -0,0 +1,37 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+node_modules/
+/.pnp
+.pnp.js
+
+# testing
+/coverage
+
+# next.js
+.next/
+/out/
+
+# production
+/build
+
+# misc
+.DS_Store
+*.pem
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.pnpm-debug.log*
+
+# local env files
+.env*.local
+
+# vercel
+.vercel
+
+# typescript
+*.tsbuildinfo
+next-env.d.ts
+

flipper/ui/README.md

@@ -0,0 +1,34 @@
+This is a [Next.js](https://nextjs.org/) project bootstrapped with [`create-next-app`](https://github.com/vercel/next.js/tree/canary/packages/create-next-app).
+
+## Getting Started
+
+First, run the development server:
+
+```bash
+npm run dev
+# or
+yarn dev
+```
+
+Open [http://localhost:3000](http://localhost:3000) with your browser to see the result.
+
+You can start editing the page by modifying `pages/index.tsx`. The page auto-updates as you edit the file.
+
+[API routes](https://nextjs.org/docs/api-routes/introduction) can be accessed on [http://localhost:3000/api/hello](http://localhost:3000/api/hello). This endpoint can be edited in `pages/api/hello.ts`.
+
+The `pages/api` directory is mapped to `/api/*`. Files in this directory are treated as [API routes](https://nextjs.org/docs/api-routes/introduction) instead of React pages.
+
+## Learn More
+
+To learn more about Next.js, take a look at the following resources:
+
+- [Next.js Documentation](https://nextjs.org/docs) - learn about Next.js features and API.
+- [Learn Next.js](https://nextjs.org/learn) - an interactive Next.js tutorial.
+
+You can check out [the Next.js GitHub repository](https://github.com/vercel/next.js/) - your feedback and contributions are welcome!
+
+## Deploy on Vercel
+
+The easiest way to deploy your Next.js app is to use the [Vercel Platform](https://vercel.com/new?utm_medium=default-template&filter=next.js&utm_source=create-next-app&utm_campaign=create-next-app-readme) from the creators of Next.js.
+
+Check out our [Next.js deployment documentation](https://nextjs.org/docs/deployment) for more details.

flipper/ui/next.config.js

@@ -0,0 +1,7 @@
+/** @type {import('next').NextConfig} */
+const nextConfig = {
+  reactStrictMode: true,
+  swcMinify: true,
+}
+
+module.exports = nextConfig

flipper/ui/package.json

@@ -0,0 +1,26 @@
+{
+  "name": "flipper-dapp",
+  "version": "0.1.0",
+  "private": true,
+  "scripts": {
+    "dev": "next dev",
+    "build": "next build",
+    "start": "next start",
+    "lint": "next lint"
+  },
+  "dependencies": {
+    "@polkadot/api": "^9.5.1",
+    "@polkadot/api-contract": "^9.5.1",
+    "next": "12.3.1",
+    "react": "18.2.0",
+    "react-dom": "18.2.0"
+  },
+  "devDependencies": {
+    "@types/node": "18.8.4",
+    "@types/react": "18.0.21",
+    "@types/react-dom": "18.0.6",
+    "eslint": "8.25.0",
+    "eslint-config-next": "12.3.1",
+    "typescript": "4.8.4"
+  }
+}

flipper/ui/pages/_app.tsx

@@ -0,0 +1,8 @@
+import '../styles/globals.css'
+import type { AppProps } from 'next/app'
+
+function MyApp({ Component, pageProps }: AppProps) {
+  return <Component {...pageProps} />
+}
+
+export default MyApp

flipper/ui/pages/abi.ts

@@ -0,0 +1,110 @@
+const abi = {
+  "source": {
+    "hash": "0xc6791d00ac69ebfe59fa5cfb7f55a5583ff7357da462a1c53cd8518a9cbee964",
+    "language": "ink! 3.0.0",
+    "compiler": "rustc 1.62.0-nightly"
+  },
+  "contract": {
+    "name": "flipper",
+    "version": "0.1.0",
+    "authors": [
+      "Astar"
+    ]
+  },
+  "V3": {
+    "spec": {
+      "constructors": [
+        {
+          "args": [
+            {
+              "label": "init_value",
+              "type": {
+                "displayName": [
+                  "bool"
+                ],
+                "type": 0
+              }
+            }
+          ],
+          "docs": [
+            "Constructor that initializes the `bool` value to the given `init_value`."
+          ],
+          "label": "new",
+          "payable": false,
+          "selector": "0x9bae9d5e"
+        },
+        {
+          "args": [],
+          "docs": [
+            "Constructor that initializes the `bool` value to `false`.",
+            "",
+            "Constructors can delegate to other constructors."
+          ],
+          "label": "default",
+          "payable": false,
+          "selector": "0xed4b9d1b"
+        }
+      ],
+      "docs": [],
+      "events": [],
+      "messages": [
+        {
+          "args": [],
+          "docs": [
+            " A message that can be called on instantiated contracts.",
+            " This one flips the value of the stored `bool` from `true`",
+            " to `false` and vice versa."
+          ],
+          "label": "flip",
+          "mutates": true,
+          "payable": false,
+          "returnType": null,
+          "selector": "0x633aa551"
+        },
+        {
+          "args": [],
+          "docs": [
+            " Simply returns the current value of our `bool`."
+          ],
+          "label": "get",
+          "mutates": false,
+          "payable": false,
+          "returnType": {
+            "displayName": [
+              "bool"
+            ],
+            "type": 0
+          },
+          "selector": "0x2f865bd9"
+        }
+      ]
+    },
+    "storage": {
+      "struct": {
+        "fields": [
+          {
+            "layout": {
+              "cell": {
+                "key": "0x0000000000000000000000000000000000000000000000000000000000000000",
+                "ty": 0
+              }
+            },
+            "name": "value"
+          }
+        ]
+      }
+    },
+    "types": [
+      {
+        "id": 0,
+        "type": {
+          "def": {
+            "primitive": "bool"
+          }
+        }
+      }
+    ]
+  }
+};
+
+export default abi;