import { summary, run, bench } from 'mitata';
import assert from 'assert'
import { compilePaths } from "./router_v2.mjs"
import * as consts from './const.js'

function printCurrentStatus(fn) {
  // console.log(`--- checking optimizations status on ${fn.name} ---`)
  // let opt = %GetOptimizationStatus(fn)
  // console.log(`${opt.toString(2).padStart(17, '0').split('').join(' ')} (${opt}) ${fn.name}`)
}
function printStatusHelperText() {
  console.log(`┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬
│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └─╸ is function
│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └───╸ is never optimized
│ │ │ │ │ │ │ │ │ │ │ │ │ │ └─────╸ is always optimized
│ │ │ │ │ │ │ │ │ │ │ │ │ └───────╸ is maybe deoptimized
│ │ │ │ │ │ │ │ │ │ │ │ └─────────╸ is optimized
│ │ │ │ │ │ │ │ │ │ │ └───────────╸ is optimized by TurboFan
│ │ │ │ │ │ │ │ │ │ └─────────────╸ is interpreted
│ │ │ │ │ │ │ │ │ └───────────────╸ is marked for optimization
│ │ │ │ │ │ │ │ └─────────────────╸ is marked for concurrent optimization
│ │ │ │ │ │ │ └───────────────────╸ is optimizing concurrently
│ │ │ │ │ │ └─────────────────────╸ is executing
│ │ │ │ │ └───────────────────────╸ topmost frame is turbo fanned
│ │ │ │ └─────────────────────────╸ lite mode
│ │ │ └───────────────────────────╸ marked for deoptimization
│ │ └─────────────────────────────╸ baseline
│ └───────────────────────────────╸ topmost frame is interpreted
└─────────────────────────────────╸ topmost frame is baseline`)
}

// Warmup (de-optimize `bench()` calls)
bench('noop', () => { });
bench('noop2', () => { });

let paths = [
  { path: '/aa/aa', },
  { path: '/aa/:blabla', },
  { path: '/aa/:blabla/aa', },
  { path: '/aa/:blabla/ab', },
  { path: '/aa/:blabla/bb', },
  { path: '/::rest', },
]

paths = consts.allRoutesGoldenBalance.map(x => ({ path: x }))

let tests = [
  ['/', paths[5]],
  ['/aa', paths[5]],
  ['/aa/aa', paths[0]],
  ['/aa/_', paths[1]],
  ['/aa/_/aa', paths[2]],
  ['/aa/_/ab', paths[3]],
  ['/aa/_/bb', paths[4]],
]

tests = paths.map(p => ([p.path.replace(/:[^/]+/g, '_'), p]))
let testStrings = tests.map(x => x[0])

let func = compilePaths(paths)
for (let [_, fun] of func) {
  console.log(`--- Sanity checking ${fun.name} ---`)
  for (let test of tests) {
    let check = fun(test[0])
    // console.log(test[0], check)
    assert.strictEqual(check.path, test[1])
  }
}

for (let [_, fun] of func) {
  console.log(`--- warming up ${fun.name} ---`)
  for (var i = 0; i < 10000; i++) {
    testStrings.forEach(fun)
  }
}
console.log('--- sleeping ---')
await new Promise(res => setTimeout(res, 1000))
for (let [org] of func) {
  printCurrentStatus(org);
}
printStatusHelperText()


summary(() => {
  func.forEach(function([_, fun]) {
    bench(fun.name.slice(6), function() {
      return testStrings.map(fun)
    })
  })
})
run().then(function() {
  for (let [check] of func) {
    printCurrentStatus(check);
  }
  printStatusHelperText()
});