3 files changed, 62 insertions, 0 deletions
diff --git a/esi.go b/esi.go
new file mode 100644
index 0000000..f50eb4d
--- /dev/null
+++ b/esi.go
@@ -0,0 +1,35 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+)
+
+func GetKillmail(id uint64, hash string) (EsiKillmail, error) {
+	r, err := http.Get(fmt.Sprintf("https://esi.evetech.net/latest/killmails/%d/%s/", id, hash))
+	if err != nil {
+		return EsiKillmail{}, err
+	}
+	decoder := json.NewDecoder(r.Body)
+	var details EsiKillmail
+	if err := decoder.Decode(&details); err != nil {
+		return EsiKillmail{}, err
+	}
+
+	return details, nil
+}
+
+func GetSolarSystem(id int32) (EsiUniverseSystem, error) {
+	r, err := http.Get(fmt.Sprintf("https://esi.evetech.net/latest/universe/systems/%d/", id))
+	if err != nil {
+		return EsiUniverseSystem{}, err
+	}
+	decoder := json.NewDecoder(r.Body)
+	var details EsiUniverseSystem
+	if err := decoder.Decode(&details); err != nil {
+		return EsiUniverseSystem{}, err
+	}
+
+	return details, nil
+}
diff --git a/models.go b/models.go
index 9a0a67f..95c30c8 100644
--- a/models.go
+++ b/models.go
@@ -16,4 +16,20 @@ type Battle struct {
 	LastModified time.Time  `json:"-"`
 	Teams        [2]Team    `json:"teams"`
 	Killmails    []Killmail `json:"killmails"`
+	Name         string     `json:"name"`
+}
+
+type EsiKillmail struct {
+	SolarSystemId int32 `json:"solar_system_id"`
+	Victim        struct {
+		Position struct {
+			X float64 `json:"x"`
+			Y float64 `json:"y"`
+			Z float64 `json:"z"`
+		} `json:"position"`
+	} `json:"victim"`
+}
+
+type EsiUniverseSystem struct {
+	Name string `json:"name"`
 }
diff --git a/storage.go b/storage.go
index 75108ac..9a8b8fc 100644
--- a/storage.go
+++ b/storage.go
@@ -5,6 +5,7 @@ import (
 	"encoding/hex"
 	"encoding/json"
 	"errors"
+	"fmt"
 	"io"
 	"io/ioutil"
 	"net/http"
@@ -68,6 +69,16 @@ func (s *Storage) AddBattle(battle *Battle) error {
 		return errors.New("missing killmails")
 	}
 	battle.CalculateHash()
+	killmail := battle.Killmails[0]
+	details, err := GetKillmail(killmail.Id, killmail.Hash)
+	if err != nil {
+		return err
+	}
+	system, err := GetSolarSystem(details.SolarSystemId)
+	if err != nil {
+		return err
+	}
+	battle.Name = fmt.Sprintf("Battle in %s", system.Name)
 	data, err := json.Marshal(battle)
 	if err != nil {
 		return err