From d300d5c16b6e25b7f54e7e1a89369aa7424081d4 Mon Sep 17 00:00:00 2001
From: efim <efim666@bk.ru>
Date: Sat, 23 Sep 2023 09:31:04 +0000
Subject: [PATCH] feat: loading country data from resourse json

---
 16-countries-page-from-api/.scalafmt.conf     |  2 ++
 .../main/resources/temporary}/data.json       |  0
 .../src/main/scala/example/Country.scala      | 27 +++++++++++++++++++
 .../src/main/scala/example/Main.scala         | 11 +++++++-
 .../src/main/scala/example/Routes.scala       |  8 +++---
 5 files changed, 43 insertions(+), 5 deletions(-)
 create mode 100644 16-countries-page-from-api/.scalafmt.conf
 rename 16-countries-page-from-api/{ => src/main/resources/temporary}/data.json (100%)
 create mode 100644 16-countries-page-from-api/src/main/scala/example/Country.scala

diff --git a/16-countries-page-from-api/.scalafmt.conf b/16-countries-page-from-api/.scalafmt.conf
new file mode 100644
index 0000000..6418b35
--- /dev/null
+++ b/16-countries-page-from-api/.scalafmt.conf
@@ -0,0 +1,2 @@
+version = "3.7.10"
+runner.dialect = scala3
\ No newline at end of file
diff --git a/16-countries-page-from-api/data.json b/16-countries-page-from-api/src/main/resources/temporary/data.json
similarity index 100%
rename from 16-countries-page-from-api/data.json
rename to 16-countries-page-from-api/src/main/resources/temporary/data.json
diff --git a/16-countries-page-from-api/src/main/scala/example/Country.scala b/16-countries-page-from-api/src/main/scala/example/Country.scala
new file mode 100644
index 0000000..91267ea
--- /dev/null
+++ b/16-countries-page-from-api/src/main/scala/example/Country.scala
@@ -0,0 +1,27 @@
+package example
+
+import upickle.default._
+
+final case class Country(
+  name: String,
+  alpha3Code: String,
+  nativeName: String = "",
+  population: Int,
+  region: String,
+  subregion: String,
+  capital: String = "",
+  topLevelDomain: Option[String], // maybe optional?
+  currencies: List[Currency] = List.empty,
+  languages: List[Language],
+  borders: List[String] = List.empty,
+) derives ReadWriter
+
+final case class Currency(
+  code: String,
+  name: String
+) derives ReadWriter
+
+final case class Language(
+  name: String,
+  nativeName: String = ""
+) derives ReadWriter
diff --git a/16-countries-page-from-api/src/main/scala/example/Main.scala b/16-countries-page-from-api/src/main/scala/example/Main.scala
index 3845726..f6cea77 100644
--- a/16-countries-page-from-api/src/main/scala/example/Main.scala
+++ b/16-countries-page-from-api/src/main/scala/example/Main.scala
@@ -16,14 +16,23 @@ object MinimalApplication extends cask.Routes{
       hostArg: String = "localhost"
   ) = {
     println(s"Will start server on ${hostArg}:${portArg}")
+    val countriesDb = loadCountries()
     val server = new cask.Main {
-      override def allRoutes: Seq[cask.main.Routes] = Seq(Routes())
+      override def allRoutes: Seq[cask.main.Routes] = Seq(Routes(countries = countriesDb ))
       override def port: Int = portArg
       override def host: String = hostArg
     }
     server.main(Array.empty)
   }
 
+  def loadCountries() = {
+    val countries: List[Country] = upickle.default.read[List[Country]](
+      scala.io.Source.fromResource("temporary/data.json").getLines().mkString,
+      true
+    )
+    countries
+  }
+
   def main(args: Array[String]): Unit = ParserForMethods(this).runOrExit(args)
 
 
diff --git a/16-countries-page-from-api/src/main/scala/example/Routes.scala b/16-countries-page-from-api/src/main/scala/example/Routes.scala
index 3e6d6d0..30fa502 100644
--- a/16-countries-page-from-api/src/main/scala/example/Routes.scala
+++ b/16-countries-page-from-api/src/main/scala/example/Routes.scala
@@ -6,8 +6,7 @@ import org.thymeleaf.TemplateEngine
 import org.thymeleaf.context.Context
 import org.thymeleaf.templatemode.TemplateMode
 
-
-case class Routes()(implicit cc: castor.Context, log: cask.Logger)
+case class Routes(countries: List[Country])(implicit cc: castor.Context, log: cask.Logger)
     extends cask.Routes {
 
   def buildTemplateEngine(): TemplateEngine = {
@@ -27,9 +26,10 @@ case class Routes()(implicit cc: castor.Context, log: cask.Logger)
   @cask.get("/")
   def hello() = {
     val context = new Context()
-    val yo = engine.process("index", context)
+    val indexPage = engine.process("index", context)
+
     Response(
-      yo,
+      indexPage,
       headers = Seq("Content-Type" -> "text/html; charset=utf-8")
     )
   }