Add first TUI prototype

bin/dune

@@ -1,4 +1,6 @@
 (executable
  (public_name github_tui)
  (name main)
- (libraries github_tui))
+ (libraries 
+   github_tui
+ ))

bin/main.ml

@@ -1,3 +1,4 @@
+(*
 let () = print_endline @@ Github_tui.Gh.query
 {| 
 query {
@@ -14,3 +15,6 @@ query {
   }
 }
 |}
+*)
+
+let () = Github_tui.Tui.start ()

dune-project

@@ -7,12 +7,10 @@
 (source
  (github chshersh/github-tui))
 
-(authors "Dmitrii Kovanikov")
-(maintainers "Dmitrii Kovanikov")
+(authors "Dmitrii Kovanikov <chshersh@gmail.com>")
+(maintainers "Dmitrii Kovanikov <chshersh@gmail.com>")
 
-(license LICENSE)
-
-(documentation https://url/to/documentation)
+(license MPL-2.0)
 
 (package
  (name github_tui)
@@ -22,8 +20,10 @@
    ocaml
    dune
    ezcurl
+   minttea
+   terminal
  )
  (tags
-  (topics "to describe" your project)))
+  (tui cli git github)))
 
 ; See the complete stanza docs at https://dune.readthedocs.io/en/stable/dune-files.html#dune-project

github_tui.opam

@@ -2,17 +2,18 @@
 opam-version: "2.0"
 synopsis: "A short synopsis"
 description: "A longer description"
-maintainer: ["Dmitrii Kovanikov"]
-authors: ["Dmitrii Kovanikov"]
-license: "LICENSE"
-tags: ["topics" "to describe" "your" "project"]
+maintainer: ["Dmitrii Kovanikov <chshersh@gmail.com>"]
+authors: ["Dmitrii Kovanikov <chshersh@gmail.com>"]
+license: "MPL-2.0"
+tags: ["tui" "cli" "git" "github"]
 homepage: "https://github.com/chshersh/github-tui"
-doc: "https://url/to/documentation"
 bug-reports: "https://github.com/chshersh/github-tui/issues"
 depends: [
   "ocaml"
   "dune" {>= "3.12"}
   "ezcurl"
+  "minttea"
+  "terminal"
   "odoc" {with-doc}
 ]
 build: [

lib/dune

@@ -1,6 +1,10 @@
+(include_subdirs unqualified)
+
 (library
  (name github_tui)
  (libraries 
    ezcurl
+   minttea
+   terminal
  )
 )

lib/tui.ml

@@ -0,0 +1,2 @@
+let app = Minttea.app ~init:Init.init ~update:Update.update ~view:View.view ()
+let start () = Minttea.start app ~initial_model:Model.initial_model

lib/tui/init.ml

@@ -0,0 +1,3 @@
+open Minttea
+
+let init _model = Command.Enter_alt_screen

lib/tui/model.ml

@@ -0,0 +1,13 @@
+type tab = 
+  | Code
+  | Issues
+  | PullRequests
+
+type t =
+  { tab: tab ;
+  }
+
+let initial_model: t =
+  {
+     tab = Code;
+  }

lib/tui/update.ml

@@ -0,0 +1,17 @@
+open Minttea
+
+let update event (model: Model.t) =
+  match event with
+  (* if we press `q` or the escape key, we exit *)
+  | Event.KeyDown (Key "q" | Escape) -> (model, Command.Quit)
+
+  (* if we press a digit, we switch to the corresponding tab *)
+  | Event.KeyDown (Key "1") ->
+    ({ tab = Model.Code }, Command.Noop)
+  | Event.KeyDown (Key "2") ->
+    ({ tab = Model.Issues }, Command.Noop)
+  | Event.KeyDown (Key "3") ->
+    ({ tab = Model.PullRequests }, Command.Noop)
+
+  (* otherwise, we do nothing *)
+  | _ -> (model, Command.Noop)

lib/tui/view.ml

@@ -0,0 +1,17 @@
+let view (model: Model.t) =
+  match model.tab with
+  | Code -> Format.sprintf
+    {|
+Code
+
+|}
+  | Issues -> Format.sprintf
+    {|
+Issues
+
+|}
+  | PullRequests -> Format.sprintf 
+    {|
+Pull Requests
+
+|}