From f899d983a5d39e2660a5eac8f1b09bd5ff7fd9b9 Mon Sep 17 00:00:00 2001
From: Amar Bolkan <amar.bolkan@iteratec.com>
Date: Thu, 17 Nov 2022 16:20:26 +0100
Subject: [PATCH] Issue #151: Add required parameters and utility functions to
 calc score

---
 .../custom/CustomTeamScoreService.java        | 15 +++--
 .../custom/CustomTeamScoreServiceImpl.java    | 57 +++++++++++++++----
 2 files changed, 56 insertions(+), 16 deletions(-)

diff --git a/src/main/java/com/iteratec/teamdojo/service/custom/CustomTeamScoreService.java b/src/main/java/com/iteratec/teamdojo/service/custom/CustomTeamScoreService.java
index 7983e450..e85a0c59 100644
--- a/src/main/java/com/iteratec/teamdojo/service/custom/CustomTeamScoreService.java
+++ b/src/main/java/com/iteratec/teamdojo/service/custom/CustomTeamScoreService.java
@@ -4,10 +4,7 @@
  */
 package com.iteratec.teamdojo.service.custom;
 
-import com.iteratec.teamdojo.service.dto.BadgeDTO;
-import com.iteratec.teamdojo.service.dto.SkillDTO;
-import com.iteratec.teamdojo.service.dto.TeamDTO;
-import com.iteratec.teamdojo.service.dto.TeamSkillDTO;
+import com.iteratec.teamdojo.service.dto.*;
 import com.iteratec.teamdojo.service.dto.custom.TeamScoreDTO;
 import java.util.List;
 import lombok.NonNull;
@@ -33,5 +30,13 @@ public interface CustomTeamScoreService {
      * @param badges all available badges
      * @return never {@code null}
      */
-    TeamScoreDTO calculateTeamScore(TeamDTO t, List<TeamSkillDTO> teamSkills, List<SkillDTO> skills, List<BadgeDTO> badges);
+    TeamScoreDTO calculateTeamScore(
+        TeamDTO t,
+        List<TeamSkillDTO> teamSkills,
+        List<SkillDTO> skills,
+        List<BadgeDTO> badges,
+        List<BadgeSkillDTO> badgeSkills,
+        List<LevelDTO> levels,
+        List<LevelSkillDTO> levelSkills
+    );
 }
diff --git a/src/main/java/com/iteratec/teamdojo/service/impl/custom/CustomTeamScoreServiceImpl.java b/src/main/java/com/iteratec/teamdojo/service/impl/custom/CustomTeamScoreServiceImpl.java
index 6a3089dc..2dfd8afe 100644
--- a/src/main/java/com/iteratec/teamdojo/service/impl/custom/CustomTeamScoreServiceImpl.java
+++ b/src/main/java/com/iteratec/teamdojo/service/impl/custom/CustomTeamScoreServiceImpl.java
@@ -5,13 +5,11 @@
 package com.iteratec.teamdojo.service.impl.custom;
 
 import com.iteratec.teamdojo.service.custom.CustomTeamScoreService;
-import com.iteratec.teamdojo.service.dto.BadgeDTO;
-import com.iteratec.teamdojo.service.dto.SkillDTO;
-import com.iteratec.teamdojo.service.dto.TeamDTO;
-import com.iteratec.teamdojo.service.dto.TeamSkillDTO;
+import com.iteratec.teamdojo.service.dto.*;
 import com.iteratec.teamdojo.service.dto.custom.TeamScoreDTO;
 import java.util.List;
-import lombok.NonNull;
+import java.util.Map;
+import java.util.stream.Collectors;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 
@@ -25,23 +23,60 @@ public TeamScoreDTO calculateTeamScore(TeamDTO t) {
     }
 
     @Override
-    public TeamScoreDTO calculateTeamScore(TeamDTO t, List<TeamSkillDTO> teamSkills, List<SkillDTO> skills, List<BadgeDTO> badges) {
+    public TeamScoreDTO calculateTeamScore(
+        TeamDTO t,
+        List<TeamSkillDTO> teamSkills,
+        List<SkillDTO> skills,
+        List<BadgeDTO> badges,
+        List<BadgeSkillDTO> badgeSkills,
+        List<LevelDTO> levels,
+        List<LevelSkillDTO> levelSkills
+    ) {
+        final var groupedBadgeSkills = this.groupBadgeSkillsByBadgeId(badgeSkills);
+        final var groupedLevelskills = this.groupLevelSkillsByLevelId(levelSkills);
+
         final var skillScore = this.calcSkillScore(t, teamSkills, skills);
-        final var levelBonus = this.calcLevelBonus(t, teamSkills, skills);
-        final var badgeBonus = this.calcBadgeBonus(t, teamSkills, skills, badges);
+        final var levelBonus = this.calcLevelBonus(t, teamSkills, skills, groupedLevelskills);
+        final var badgeBonus = this.calcBadgeBonus(t, teamSkills, skills, badges, groupedBadgeSkills);
         final var totalScore = skillScore + levelBonus + badgeBonus;
         return new TeamScoreDTO(t, totalScore);
     }
 
     private Long calcSkillScore(TeamDTO t, List<TeamSkillDTO> teamSkills, List<SkillDTO> skills) {
-        return 0L;
+        var score = skills.stream().filter(skill -> this.isSkillCompleted(teamSkills, skill)).mapToLong(SkillDTO::getScore).sum();
+        return score;
     }
 
-    private Long calcLevelBonus(TeamDTO t, List<TeamSkillDTO> teamSkills, List<SkillDTO> skills) {
+    private Long calcLevelBonus(
+        TeamDTO t,
+        List<TeamSkillDTO> teamSkills,
+        List<SkillDTO> skills,
+        Map<Long, List<LevelSkillDTO>> groupedLevelSkills
+    ) {
+        var score = t.getParticipations();
+
         return 0L;
     }
 
-    private Long calcBadgeBonus(TeamDTO t, List<TeamSkillDTO> teamSkills, List<SkillDTO> skills, List<BadgeDTO> badges) {
+    private Long calcBadgeBonus(
+        TeamDTO t,
+        List<TeamSkillDTO> teamSkills,
+        List<SkillDTO> skills,
+        List<BadgeDTO> badges,
+        Map<Long, List<BadgeSkillDTO>> groupedBadgeSkills
+    ) {
         return 0L;
     }
+
+    private boolean isSkillCompleted(List<TeamSkillDTO> teamSkills, SkillDTO skill) {
+        return false;
+    }
+
+    private Map<Long, List<LevelSkillDTO>> groupLevelSkillsByLevelId(List<LevelSkillDTO> levelSkills) {
+        return levelSkills.stream().collect(Collectors.groupingBy(levelSkill -> levelSkill.getLevel().getId()));
+    }
+
+    private Map<Long, List<BadgeSkillDTO>> groupBadgeSkillsByBadgeId(List<BadgeSkillDTO> badgeSkills) {
+        return badgeSkills.stream().collect(Collectors.groupingBy(badgeSkill -> badgeSkill.getBadge().getId()));
+    }
 }