day 1 complete

5 files changed, 141 insertions, 3 deletions

diff --git a/aoc2023/gleam.toml b/aoc2023/gleam.toml
index f2a2a9c..a437c55 100644
--- a/aoc2023/gleam.toml
+++ b/aoc2023/gleam.toml
@@ -11,6 +11,7 @@ version = "0.1.0"
 
 [dependencies]
 gleam_stdlib = "~> 0.32"
+simplifile = "~> 1.0"
 
 [dev-dependencies]
 gleeunit = "~> 1.0"
diff --git a/aoc2023/manifest.toml b/aoc2023/manifest.toml
index 2f0caa9..31434f0 100644
--- a/aoc2023/manifest.toml
+++ b/aoc2023/manifest.toml
@@ -2,8 +2,8 @@
 # You typically do not need to edit this file
 
 packages = [
-  { name = "adglent", version = "1.2.0", build_tools = ["gleam"], requirements = ["gleam_community_ansi", "gleam_erlang", "snag", "gleam_stdlib", "tom", "gap", "gleam_otp", "gleam_httpc", "glint", "gleam_http", "simplifile"], otp_app = "adglent", source = "hex", outer_checksum = "A20D35001061F8AD602E3B92FB3AC0E1E4EEC642AD2AAE0ACEAD3A85F37DA7F0" },
-  { name = "gap", version = "1.0.1", build_tools = ["gleam"], requirements = ["gleam_stdlib", "gleam_community_ansi"], otp_app = "gap", source = "hex", outer_checksum = "5E369751DB547BFBDA7735878DC04DA31FCA3112193D61D5D7566010C7C8BA98" },
+  { name = "adglent", version = "1.2.0", build_tools = ["gleam"], requirements = ["gleam_community_ansi", "gap", "gleam_httpc", "gleam_otp", "gleam_stdlib", "snag", "glint", "gleam_erlang", "simplifile", "gleam_http", "tom"], otp_app = "adglent", source = "hex", outer_checksum = "A20D35001061F8AD602E3B92FB3AC0E1E4EEC642AD2AAE0ACEAD3A85F37DA7F0" },
+  { name = "gap", version = "1.0.1", build_tools = ["gleam"], requirements = ["gleam_community_ansi", "gleam_stdlib"], otp_app = "gap", source = "hex", outer_checksum = "5E369751DB547BFBDA7735878DC04DA31FCA3112193D61D5D7566010C7C8BA98" },
   { name = "gleam_community_ansi", version = "1.2.0", build_tools = ["gleam"], requirements = ["gleam_community_colour", "gleam_stdlib"], otp_app = "gleam_community_ansi", source = "hex", outer_checksum = "8B5A9677BC5A2738712BBAF2BA289B1D8195FDF962BBC769569976AD5E9794E1" },
   { name = "gleam_community_colour", version = "1.2.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_community_colour", source = "hex", outer_checksum = "036C206886AFB9F153C552700A7A0B4D2864E3BC96A20C77E5F34A013C051BE3" },
   { name = "gleam_erlang", version = "0.23.1", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_erlang", source = "hex", outer_checksum = "C21CFB816C114784E669FFF4BBF433535EEA9960FA2F216209B8691E87156B96" },
@@ -12,7 +12,7 @@ packages = [
   { name = "gleam_otp", version = "0.8.0", build_tools = ["gleam"], requirements = ["gleam_stdlib", "gleam_erlang"], otp_app = "gleam_otp", source = "hex", outer_checksum = "18EF8242A5E54BA92F717C7222F03B3228AEE00D1F286D4C56C3E8C18AA2588E" },
   { name = "gleam_stdlib", version = "0.33.0", build_tools = ["gleam"], requirements = [], otp_app = "gleam_stdlib", source = "hex", outer_checksum = "539E37A2AA5EBE8E75F4B74755E4CC604BD957C3000AC8D705A2024886A2738B" },
   { name = "gleeunit", version = "1.0.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleeunit", source = "hex", outer_checksum = "D3682ED8C5F9CAE1C928F2506DE91625588CC752495988CBE0F5653A42A6F334" },
-  { name = "glint", version = "0.13.0", build_tools = ["gleam"], requirements = ["snag", "gleam_community_colour", "gleam_stdlib", "gleam_community_ansi"], otp_app = "glint", source = "hex", outer_checksum = "46E56049CD370D61F720D319D0AB970408C9336EEB918F08B5DCB1DCE9845FA3" },
+  { name = "glint", version = "0.13.0", build_tools = ["gleam"], requirements = ["gleam_community_colour", "gleam_stdlib", "snag", "gleam_community_ansi"], otp_app = "glint", source = "hex", outer_checksum = "46E56049CD370D61F720D319D0AB970408C9336EEB918F08B5DCB1DCE9845FA3" },
   { name = "simplifile", version = "1.0.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "simplifile", source = "hex", outer_checksum = "0BD6F0E7DA1A7E11D18B8AD48453225CAFCA4C8CFB4513D217B372D2866C501C" },
   { name = "snag", version = "0.2.1", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "snag", source = "hex", outer_checksum = "8FD70D8FB3728E08AC425283BB509BB0F012BE1AE218424A597CDE001B0EE589" },
   { name = "tom", version = "0.2.1", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "tom", source = "hex", outer_checksum = "5C5A9B8586C547F1F39542B1A3BBD9FEE17AFEAB51CE53B32B13D0D46B421249" },
@@ -22,3 +22,4 @@ packages = [
 adglent = { version = "~> 1.2" }
 gleam_stdlib = { version = "~> 0.32" }
 gleeunit = { version = "~> 1.0" }
+simplifile = { version = "~> 1.0" }
diff --git a/aoc2023/src/day1/.gitignore b/aoc2023/src/day1/.gitignore
new file mode 100644
index 0000000..ae40cea
--- /dev/null
+++ b/aoc2023/src/day1/.gitignore
@@ -0,0 +1 @@
+input.txt
\ No newline at end of file
diff --git a/aoc2023/src/day1/solve.gleam b/aoc2023/src/day1/solve.gleam
new file mode 100644
index 0000000..a1092b1
--- /dev/null
+++ b/aoc2023/src/day1/solve.gleam
@@ -0,0 +1,78 @@
+import adglent.{First, Second}
+import gleam/io
+import gleam/list
+import gleam/string
+import gleam/regex
+import gleam/result
+import gleam/int
+
+fn parse_digits(input: String) {
+  let assert Ok(re) = regex.from_string("[0-9]")
+
+  input
+  |> string.split("\n")
+  |> list.map(fn(s) {
+    let matches =
+      regex.scan(s, with: re)
+      |> list.map(fn(m) { m.content })
+
+    case matches {
+      [one] -> int.parse(one <> one)
+      _ ->
+        int.parse(
+          result.unwrap(list.first(matches), "") <> result.unwrap(
+            list.last(matches),
+            "",
+          ),
+        )
+    }
+  })
+}
+
+pub fn part1(input: String) {
+  input
+  |> parse_digits
+  |> result.values
+  |> int.sum
+  |> string.inspect
+}
+
+const substitutions = [
+  #("one", "o1e"),
+  #("two", "t2o"),
+  #("three", "t3e"),
+  #("four", "4"),
+  #("five", "5e"),
+  #("six", "6"),
+  #("seven", "7n"),
+  #("eight", "e8t"),
+  #("nine", "n9e"),
+  #("zero", "0o"),
+]
+
+pub fn part2(input: String) {
+  list.fold(
+    over: substitutions,
+    from: input,
+    with: fn(acc, sub) {
+      let #(from, to) = sub
+      string.replace(in: acc, each: from, with: to)
+    },
+  )
+  |> part1
+}
+
+pub fn main() {
+  let assert Ok(part) = adglent.get_part()
+  let assert Ok(input) = adglent.get_input("1")
+  case part {
+    First ->
+      part1(input)
+      |> adglent.inspect
+      |> io.println
+    Second ->
+      part2(input)
+      |> adglent.inspect
+      |> io.println
+  }
+}
diff --git a/aoc2023/test/day1/day1_test.gleam b/aoc2023/test/day1/day1_test.gleam
new file mode 100644
index 0000000..374653c
--- /dev/null
+++ b/aoc2023/test/day1/day1_test.gleam
@@ -0,0 +1,57 @@
+import gleam/list
+import showtime/tests/should
+import adglent.{type Example, Example}
+import day1/solve
+
+type Problem1AnswerType =
+  String
+
+type Problem2AnswerType =
+  String
+
+/// Add examples for part 1 here:
+/// ```gleam
+///const part1_examples: List(Example(Problem1AnswerType)) = [Example("some input", "")]
+/// ```
+const part1_examples: List(Example(Problem1AnswerType)) = [
+  Example(
+    "1abc2
+pqr3stu8vwx
+a1b2c3d4e5f
+treb7uchet",
+    "142",
+  ),
+]
+
+/// Add examples for part 2 here:
+/// ```gleam
+///const part2_examples: List(Example(Problem2AnswerType)) = [Example("some input", "")]
+/// ```
+const part2_examples: List(Example(Problem2AnswerType)) = [
+  Example(
+    "two1nine
+eightwothree
+abcone2threexyz
+xtwone3four
+4nineeightseven2
+zoneight234
+7pqrstsixteen",
+    "281",
+  ),
+]
+
+pub fn part1_test() {
+  part1_examples
+  |> should.not_equal([])
+  use example <- list.map(part1_examples)
+  solve.part1(example.input)
+  |> should.equal(example.answer)
+}
+
+pub fn part2_test() {
+  part2_examples
+  |> should.not_equal([])
+  use example <- list.map(part2_examples)
+  solve.part2(example.input)
+  |> should.equal(example.answer)
+}