From e845cf7c7f88c9541c53c0f49c8cc5c6ef8f531f Mon Sep 17 00:00:00 2001
From: Yan Maniez <nioux59@outlook.com>
Date: Sun, 1 Mar 2020 00:27:51 +0100
Subject: [PATCH] Races+SubRaces

---
 aidedejeu_flutter/lib/database.dart         | 26 +++++++
 aidedejeu_flutter/lib/models/items.dart     | 12 ++-
 aidedejeu_flutter/lib/widgets/pceditor.dart | 81 ++++++++++++++++++---
 3 files changed, 105 insertions(+), 14 deletions(-)

diff --git a/aidedejeu_flutter/lib/database.dart b/aidedejeu_flutter/lib/database.dart
index 1c74c89e..cde70336 100644
--- a/aidedejeu_flutter/lib/database.dart
+++ b/aidedejeu_flutter/lib/database.dart
@@ -92,3 +92,29 @@ Future<Item> loadChildrenItems(Item item, List<Filter> filters) async {
   return item;
 }
 
+Future<List<RaceItem>> loadRaces() async {
+  final db = await database;
+  var response = await db.query(
+      "Items",
+      where: "ItemType = 'RaceItem'",
+      orderBy: "NormalizedName"
+  );
+  if (response.isNotEmpty) {
+    return itemsFromMapList(response);
+  }
+  return null;
+}
+
+Future<List<SubRaceItem>> loadSubRaces(RaceItem race) async {
+  final db = await database;
+  var response = await db.query(
+      "Items",
+      where: "ItemType = 'SubRaceItem' AND ParentLink = ?",
+      whereArgs: [race.id],
+      orderBy: "NormalizedName"
+  );
+  if (response.isNotEmpty) {
+    return itemsFromMapList(response);
+  }
+  return null;
+}
diff --git a/aidedejeu_flutter/lib/models/items.dart b/aidedejeu_flutter/lib/models/items.dart
index e4b747e6..7cb6014f 100644
--- a/aidedejeu_flutter/lib/models/items.dart
+++ b/aidedejeu_flutter/lib/models/items.dart
@@ -3,6 +3,7 @@ import 'package:aidedejeu_flutter/models/filters.dart';
 class Item {
   String id;
   String rootId;
+  String newId;
   String parentLink;
   String name;
   String normalizedName;
@@ -20,6 +21,7 @@ class Item {
   Item(Map<String, dynamic> map) {
     this.id = map["Id"];
     this.rootId = map["RootId"];
+    this.newId = map["NewId"];
     this.name = map["Name"];
     this.alias = map["AltName"];
     this.aliasText = map["AltNameText"];
@@ -134,6 +136,11 @@ class RaceItem extends Item {
 
 }
 
+class SubRaceItem extends RaceItem {
+  SubRaceItem(Map<String, dynamic> map) : super(map);
+
+}
+
 class RaceItems extends FilteredItems {
   RaceItems(Map<String, dynamic> map) : super(map);
 
@@ -147,6 +154,7 @@ class RaceItems extends FilteredItems {
 Item itemFromMap(Map<String, dynamic> map) {
   switch(map["ItemType"]) {
     case "RaceItem": return RaceItem(map);
+    case "SubRaceItem": return SubRaceItem(map);
     case "RaceItems": return RaceItems(map);
     case "MonsterItem": return MonsterItem(map);
     case "MonsterItems": return MonsterItems(map);
@@ -154,8 +162,8 @@ Item itemFromMap(Map<String, dynamic> map) {
   return Item(map);
 }
 
-List<Item> itemsFromMapList(List<Map<String, dynamic>> mapList) {
+List<T> itemsFromMapList<T extends Item>(List<Map<String, dynamic>> mapList) {
   return List.generate(mapList.length, (i) {
     return itemFromMap(mapList[i]);
   });
-}
\ No newline at end of file
+}
diff --git a/aidedejeu_flutter/lib/widgets/pceditor.dart b/aidedejeu_flutter/lib/widgets/pceditor.dart
index 2ffa8bbf..37e9650c 100644
--- a/aidedejeu_flutter/lib/widgets/pceditor.dart
+++ b/aidedejeu_flutter/lib/widgets/pceditor.dart
@@ -1,12 +1,6 @@
 import 'package:aidedejeu_flutter/database.dart';
-import 'package:aidedejeu_flutter/models/filters.dart';
-import 'package:aidedejeu_flutter/widgets/filters.dart';
 import 'package:aidedejeu_flutter/models/items.dart';
-import 'package:aidedejeu_flutter/widgets/library.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
-import 'package:flutter_markdown/flutter_markdown.dart';
-import 'package:flutter_svg/flutter_svg.dart';
 
 class PCEditorPage extends StatefulWidget {
   PCEditorPage({Key key}) : super(key: key);
@@ -25,7 +19,74 @@ class PCEditorPage extends StatefulWidget {
 }
 
 class _PCEditorPageState extends State<PCEditorPage> {
-  RaceItem race;
+  RaceItem _race;
+  SubRaceItem _subRace;
+  List<RaceItem> _races;
+  List<SubRaceItem> _subRaces;
+
+  @override
+  void initState() {
+    // TODO: implement initState
+    super.initState();
+    loadRaces().then((value) => setState(() {
+          _races = value.map((e) => e as RaceItem).toList();
+        }));
+  }
+
+  void _setRace(RaceItem race) {
+    setState(() {
+      this._race = race;
+      this._subRace = null;
+      this._subRaces = null;
+    });
+    loadSubRaces(race).then((value) => setState(() {
+          _subRaces = value.map((e) => e as SubRaceItem).toList();
+        }));
+  }
+
+  void _setSubRace(SubRaceItem subRace) {
+    setState(() {
+      this._subRace = subRace;
+    });
+  }
+
+  Widget _loadRacesWidget() {
+    return DropdownButton(
+      hint: Text("Race"),
+      value: _races != null ? _race : "",
+      onChanged: (value) {
+        _setRace(value);
+      },
+      items: _races != null
+          ? _races
+              .map((e) => DropdownMenuItem(
+                    value: e,
+                    child: Text(e.name),
+                  ))
+              .toList()
+          : null,
+    );
+  }
+
+  Widget _loadSubRacesWidget() {
+    return _subRaces != null
+        ? DropdownButton(
+            hint: Text("Sous-Race"),
+            value: _subRaces != null ? _subRace : "",
+            onChanged: (value) {
+              _setSubRace(value);
+            },
+            items: _subRaces != null
+                ? _subRaces
+                    .map((e) => DropdownMenuItem(
+                          value: e,
+                          child: Text(e.name),
+                        ))
+                    .toList()
+                : null,
+          )
+        : SizedBox.shrink();
+  }
 
   @override
   Widget build(BuildContext context) {
@@ -34,11 +95,7 @@ class _PCEditorPageState extends State<PCEditorPage> {
         title: Text("Personnage"),
       ),
       body: Column(
-        children: <Widget>[
-          race != null
-              ? Text(race.name)
-              : DropdownButton(hint: Text("Race"), value: "")
-        ],
+        children: <Widget>[_loadRacesWidget(), _loadSubRacesWidget()],
       ),
     );
   }