From 7472ddff159ce4e67bb63f8efa7ef0ef74b3b78a Mon Sep 17 00:00:00 2001
From: Risto Salama <risto.salama@gofore.com>
Date: Wed, 27 Mar 2024 13:47:35 +0200
Subject: [PATCH] Hakutapa suodatin hauille

---
 src/app/components/haku-selector.tsx | 31 +++++++++++++++++------
 src/app/lib/common.ts                |  9 +++++++
 src/app/lib/configuration.ts         |  8 +++---
 src/app/lib/koodisto.ts              | 37 ++++++++++++++++++++++++++++
 src/app/lib/kouta.ts                 |  7 +-----
 src/app/lib/login-handler.ts         |  2 +-
 src/app/page.tsx                     |  5 ++--
 7 files changed, 78 insertions(+), 21 deletions(-)
 create mode 100644 src/app/lib/common.ts
 create mode 100644 src/app/lib/koodisto.ts

diff --git a/src/app/components/haku-selector.tsx b/src/app/components/haku-selector.tsx
index 4c2ca39f..95c9d410 100644
--- a/src/app/components/haku-selector.tsx
+++ b/src/app/components/haku-selector.tsx
@@ -3,6 +3,7 @@ import { useState } from "react";
 
 import { SearchDropdown } from "./search-dropdown";
 import { Haku, Tila } from "../lib/kouta";
+import { Koodi } from "../lib/koodisto";
 
 //TODO: move HaunAlkaminen getHakuAlkamisKaudet to some util for example
 const STARTING_YEAR = 2019; // check earliest kouta haku
@@ -26,14 +27,16 @@ const getHakuAlkamisKaudet = (): HaunAlkaminen[] => {
 const alkamisKausiMatchesSelected = (haku: Haku, selectedAlkamisKausi: HaunAlkaminen): boolean =>
   haku.alkamisVuosi === selectedAlkamisKausi.alkamisVuosi && haku.alkamisKausiKoodiUri.startsWith(selectedAlkamisKausi.alkamisKausiKoodiUri);
 
-export const HakuSelector = ({haut}: {haut : Haku[]}) =>{
+export const HakuSelector = ({haut, hakutavat}: {haut : Haku[], hakutavat: Koodi[]}) =>{
 
   const [results, setResults] = useState<Haku[]>();
   const [searchTila, setSearchTila] = useState<Tila>(Tila.JULKAISTU);
   const [selectedHaku, setSelectedHaku] = useState<Haku>();
   const [selectedAlkamisKausi, setSelectedAlkamisKausi] = useState<HaunAlkaminen | undefined>();
+  const [selectedHakutapa, setSelectedHakutapa] = useState<Koodi | undefined>();
 
   const alkamisKaudet = getHakuAlkamisKaudet();
+
   type changeHandler = React.ChangeEventHandler<HTMLInputElement>;
 
   const handleChange: changeHandler = (e) => {
@@ -43,6 +46,7 @@ export const HakuSelector = ({haut}: {haut : Haku[]}) =>{
     const filteredValue = haut.filter((haku: Haku) =>
       haku.tila == searchTila && haku.nimi.fi?.toLowerCase().includes(target.value.toLowerCase())
        && (!selectedAlkamisKausi || alkamisKausiMatchesSelected(haku, selectedAlkamisKausi))
+       && (!selectedHakutapa || haku.hakutapaKoodiUri.startsWith(selectedHakutapa.koodiUri))
     );
     setResults(filteredValue);
   };
@@ -61,13 +65,24 @@ export const HakuSelector = ({haut}: {haut : Haku[]}) =>{
         onChange={handleChange}
         onSelect={(h: Haku) => setSelectedHaku(h)}
       />
-      <label htmlFor="alkamiskausi-select">Koulutuksen alkamiskausi</label>
-      <select name="alkamiskausi-select" onChange={(e) => setSelectedAlkamisKausi(e.target.value? alkamisKaudet[parseInt(e.target.value)]: undefined)}>
-        <option value={undefined}>Valitse...</option>
-        {alkamisKaudet.map((kausi, index) => {
-          return <option value={index} key={kausi.alkamisVuosi + kausi.alkamisKausiKoodiUri}>{kausi.alkamisVuosi} {kausi.alkamisKausiNimi}</option> //TODO: translate
-        })}
-      </select>
+      <div>
+        <label htmlFor="hakutapa-select">Hakutapa</label>
+        <select name="hakutapa-select" onChange={(e) => setSelectedHakutapa(e.target.value? hakutavat[parseInt(e.target.value)]: undefined)}>
+          <option value={undefined}>Valitse...</option>
+          {hakutavat.map((tapa, index) => {
+            return <option value={index} key={tapa.koodiUri}>{tapa.nimi.fi}</option> //TODO: translate
+          })}
+        </select>
+      </div>
+      <div>
+        <label htmlFor="alkamiskausi-select">Koulutuksen alkamiskausi</label>
+        <select name="alkamiskausi-select" onChange={(e) => setSelectedAlkamisKausi(e.target.value? alkamisKaudet[parseInt(e.target.value)]: undefined)}>
+          <option value={undefined}>Valitse...</option>
+          {alkamisKaudet.map((kausi, index) => {
+            return <option value={index} key={kausi.alkamisVuosi + kausi.alkamisKausiKoodiUri}>{kausi.alkamisVuosi} {kausi.alkamisKausiNimi}</option> //TODO: translate
+          })}
+        </select>
+      </div>
     </div>
   );
 }
diff --git a/src/app/lib/common.ts b/src/app/lib/common.ts
new file mode 100644
index 00000000..f1e7af53
--- /dev/null
+++ b/src/app/lib/common.ts
@@ -0,0 +1,9 @@
+export type TranslatedName = {
+  fi?: string,
+  en?: string,
+  sv?: string
+}
+
+export enum Language {
+  FI, EN, SV
+}
diff --git a/src/app/lib/configuration.ts b/src/app/lib/configuration.ts
index db26bd73..7e108fb8 100644
--- a/src/app/lib/configuration.ts
+++ b/src/app/lib/configuration.ts
@@ -4,14 +4,14 @@ interface Configuration  {
     serviceUrl: string,
     loginUrl: string,
     sessionCookie: string,
-    hautUrl: string
+    hautUrl: string,
+    kooditUrl: string
 };
 
-
-
 export const configuration: Configuration = {
     serviceUrl: process.env.SERVICE_URL || 'http://localhost:3404',
     loginUrl: process.env.LOGIN_URL || 'https://virkailija.untuvaopintopolku.fi/cas/login?service=http://localhost:3404/api/login',
     sessionCookie: process.env.SESSION_COOKIE || 'JSESSIONID',
-    hautUrl: `${DOMAIN}/kouta-internal/haku/search`
+    hautUrl: `${DOMAIN}/kouta-internal/haku/search`,
+    kooditUrl: 'https://virkailija.untuvaopintopolku.fi/koodisto-service/rest/codeelement/codes/'
 };
diff --git a/src/app/lib/koodisto.ts b/src/app/lib/koodisto.ts
new file mode 100644
index 00000000..08ed3eb0
--- /dev/null
+++ b/src/app/lib/koodisto.ts
@@ -0,0 +1,37 @@
+import { configuration } from "./configuration";
+import axios from "axios";
+import { TranslatedName, Language } from "./common";
+
+export type Koodi = {
+  koodiUri: string,
+  nimi:  TranslatedName,
+}
+
+async function getKoodit(koodisto: string): Promise<Koodi[]> {
+  const headers = {
+    accept: 'application/json', 
+    'Caller-id': 'valintojen-toteuttaminen'
+  };
+
+  const getTranslatedNimi = (language: Language, metadata: [{nimi: string, kieli: string}]): string => {
+    const matchingData= metadata.find((m: {nimi: string, kieli: string}) => 
+      Language[m.kieli.toUpperCase() as keyof typeof Language] === language);
+    return matchingData ? matchingData.nimi : '';
+  }
+
+  const response = await axios.get(configuration.kooditUrl + koodisto, {headers});
+  return response.data.map((k: { koodiUri: string, metadata: [{nimi: string, kieli: string}]}) => {
+    const translated = {
+      fi: getTranslatedNimi(Language.FI, k.metadata),
+      sv: getTranslatedNimi(Language.SV, k.metadata),
+      en: getTranslatedNimi(Language.EN, k.metadata),  
+    };
+    return {koodiUri: k.koodiUri, nimi: translated};
+  });
+}
+
+export async function getHakutavat(): Promise<Koodi[]> {
+  return await getKoodit('hakutapa');
+}
+
+
diff --git a/src/app/lib/kouta.ts b/src/app/lib/kouta.ts
index 836374a8..befaff31 100644
--- a/src/app/lib/kouta.ts
+++ b/src/app/lib/kouta.ts
@@ -2,16 +2,11 @@ import { cookies } from "next/headers";
 import { configuration } from "./configuration";
 import axios from "axios";
 import cookie from 'cookie';
+import { TranslatedName } from "./common";
 
 const KOUTA_COOKIE_NAME = 'session';
 const KOUTA_COOKIE_PATH = 'kouta-internal'
 
-type TranslatedName = {
-  fi?: string,
-  en?: string,
-  sv?: string
-}
-
 //TODO: check whether any values are optional
 export type Haku = {
   oid: string,
diff --git a/src/app/lib/login-handler.ts b/src/app/lib/login-handler.ts
index 68e1843c..621e5503 100644
--- a/src/app/lib/login-handler.ts
+++ b/src/app/lib/login-handler.ts
@@ -8,4 +8,4 @@ export async function login() {
   if (cookies().get(configuration.sessionCookie) === undefined) {
     redirect(configuration.loginUrl, RedirectType.replace);
   }
-}
\ No newline at end of file
+}
diff --git a/src/app/page.tsx b/src/app/page.tsx
index e72613a7..895f1aa6 100644
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -4,19 +4,20 @@ import { getHaut, Haku } from "./lib/kouta";
 import { cookies } from 'next/headers';
 import { configuration } from "./lib/configuration";
 import { HakuSelector } from "./components/haku-selector";
+import { getHakutavat } from "./lib/koodisto";
 
 export default async function Home() {
 
   //await login();
 
   const haut = await getHaut();
-  console.log(haut);
+  const hakutavat = await getHakutavat();
 
   return (
     <main className="flex min-h-screen flex-col items-center justify-between p-24">
       <div className="z-10 max-w-5xl w-full items-center justify-between font-mono text-sm lg:flex">
         <h1>Valintojen Toteuttaminen</h1>
-        <HakuSelector haut={haut}/>
+        <HakuSelector haut={haut} hakutavat={hakutavat}/>
       </div>
     </main>
   );