#!/usr/bin/env nu

def query-week-span [] {
  let site_table = [
    [site repo];
    [Nushell nushell]
    [Extension vscode-nushell-lang]
    [Documentation nushell.github.io]
    [Wasm demo]
    [Nu_Scripts nu_scripts]
    [RFCs rfcs]
    [reedline reedline]
    [Nana nana]
    # ] [Jupyter jupyter]
  ]

  let query_prefix = "https://api.github.com/search/issues?q=repo:nushell/"
  let query_date = (seq date --days 7 -r | get 6)
  let per_page = "100"
  let page_num = "1" # need to implement iterating pages
  let colon = "%3A"
  let gt = "%3E"
  let eq = "%3D"
  let amp = "%26"
  let query_suffix = $"+is($colon)pr+is($colon)merged+merged($colon)($gt)($eq)($query_date)&per_page=100&page=1"

  for repo in $site_table {
    let query_string = $"($query_prefix)($repo.repo)($query_suffix)"
    let site_json = (
      http get -u $env.GITHUB_USERNAME -p $env.GITHUB_PASSWORD $query_string
        | get items
        | select html_url user.login title
    )

    if not ($site_json | all { |it| $it | is-empty }) {
      print $"(char nl)## ($repo.site)(char nl)"

      for user in ($site_json | group-by user_login | transpose user prs) {
        let user_name = $user.user
        let pr_count = ($user.prs | length)

        print -n $"- ($user_name) created "
        for pr in ($user.prs | enumerate) {
          if $pr_count == ($pr.index + 1) {
            print -n $"[($pr.item.title)](char lparen)($pr.item.html_url)(char rparen)"
          } else {
            print -n $"[($pr.item.title)](char lparen)($pr.item.html_url)(char rparen), and "
          }
        }

        print ""
      }
    }
  }
}

# 2019-08-23 was the release of 0.2.0, the first public release
let week_num = ((seq date -b '2019-08-23' -n 7 | length) - 1)
print $"# This week in Nushell #($week_num)(char nl)"

if ($env | select GITHUB_USERNAME | is-empty) or ($env | select GITHUB_PASSWORD | is-empty) {
  print 'Please set GITHUB_USERNAME and GITHUB_PASSWORD in $env to use this script'
} else {
  query-week-span
}

# From https://github.com/nushell/nu_scripts/blob/main/make_release/this_week_in_nu_weekly.nu