import Rest from 'rest-library'
import { access } from 'node:fs/promises'

// Creating new instance of rest library
const app = new Rest(
    // { server: { cert: fs.readFileSync('cert'), key: fs.readFileSync('key') } }
) // You can put options for server. If in server cert and key are persist, server will be started as https

// Assigning middleware which would be called at every request
app.use((ctx, next) => { 
    console.log(`${ctx.request.method}: ${ctx.request.url}`)
    next()
})

// Assigning on method GET with url '/' listener, which is responds with hello world message
app.get('/', (ctx) => {
    ctx.response.send('Hello world')
})

/**
 * Assigning on method GET with url /file with parameter :file two listeners
 * First one is async and checks is there are a file on the server. Then writes it in the context
 * Second one is sending to the client a message is file exists or not, depends on parameter from the context
 */
app.get(
    '/file/:file', 
    async (ctx, next) => {
        ctx.fileExists = await (access(ctx.request.params.file).then(() => true).catch(() => false))
        next()
    },
    (ctx) => {
        ctx.response.send(`File ${ctx.request.params.file} is ${ctx.fileExists ? 'exists' : 'not exists'} on the server`)
    }
)

app.listen(3000, () => console.log('Server started on port 3000'))

import Rest from 'rest-library'
import { parseBodyMiddleware } from 'rest-library/utils.js'
const app = new Rest()

app.use(parseBodyMiddleware)

app.post('/post', (ctx) => {
    ctx.response.send(ctx.request.body)
})

app.listen(3000)

app.all('/')
app.get('/some/path', listener1, listener2)
app.post('/another/path', listener1, listener2)

/**
 * /file/1 - matched
 * /file/1/2 - matched
 * /file/1/2/3 - matched
 */
app.get('/file/*')

/**
 * When the last path entry is not the asterisk - it's working the same as with parameters, but skipping writing into request.params
 * /file/1/min - matched
 * /file/1/2/min - not matched
 * /file/1 - not matched
 * /file/1/min/max - not matched
 */
app.get('/file/*/min')

/**
 * /file/1/2/min - matched
 * /file/1/min - not matched
 * /file/1/2/3/min - not matched
 */
app.get('/file/*/*/min')

/**
 * You also can combine these parameters
 * /file/directory/1/2/min - matched (params: { file1: '1', file2: '2' })
 */
app.get('/file/*/:file1/:file2/min')