initial commit

.gitignore

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+bt

bt.nim

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+import std/[json, httpclient, sequtils]
+import strformat
+import os
+import terminal
+
+let client = newHttpClient()
+
+proc getDepartures(station: string): JSONNode =
+  let response = client.get(&"http://api.bart.gov/api/etd.aspx?cmd=etd&orig={station}&key=MW9S-E7SL-26DU-VV8V&json=y")
+  parseJson(response.body)
+
+proc formatEstimateMinutes(minutes: string): string =
+  case minutes:
+    of "Leaving":
+      "leaving"
+    of "1":
+      "1 min"
+    else:
+      &"{minutes} mins"
+
+proc formatDepartures(etd: JSONNode): string =
+  let name = etd["root"]["station"][0]["name"].getStr
+  let lines = etd["root"]["station"][0]["etd"]
+
+  styledEcho styleBright, name
+  for line in lines:
+    let dest = line["destination"].getStr
+    let estimate = formatEstimateMinutes(line["estimate"][0]["minutes"].getStr)
+
+    echo &"{dest}\t\t{estimate}"
+
+proc usage() =
+  echo """i
+bt - bart times cli
+
+usage: bt station [direction n or s]
+"""
+
+
+proc main =
+  let params = commandLineParams()
+  
+  if len(params) == 0:
+    usage()
+  elif len(params) == 1:
+    let station = params[0]
+    echo formatDepartures(getDepartures(station))
+
+main()