add get and update calls for characters

internal/server/character.go

@@ -6,15 +6,17 @@ import (
 	"regexp"
 	"strconv"
 
+	"github.com/cfi2017/bl3-save/internal/shared"
 	"github.com/cfi2017/bl3-save/pkg/character"
+	"github.com/cfi2017/bl3-save/pkg/pb"
 	"github.com/gin-gonic/gin"
 )
 
 var (
 	charPattern = regexp.MustCompile("(\\d+)\\.sav")
 )
 
-func ListCharacters(c *gin.Context) {
+func listCharacters(c *gin.Context) {
 	files, err := ioutil.ReadDir(pwd)
 	if err != nil {
 		c.AbortWithStatus(500)
@@ -35,6 +37,46 @@ func ListCharacters(c *gin.Context) {
 
 }
 
+func getCharacter(c *gin.Context) {
+	id := c.Param("id")
+
+	f, err := os.Open(pwd + "/" + id + ".sav")
+	if err != nil {
+		c.AbortWithStatus(500)
+		return
+	}
+	defer f.Close()
+	s, char := character.Deserialize(f)
+	c.JSON(200, struct {
+		Save      shared.SavFile `json:"save"`
+		Character pb.Character   `json:"character"`
+	}{Save: s, Character: char})
+
+}
+
+func updateCharacter(c *gin.Context) {
+	id := c.Param("id")
+
+	var d struct {
+		Save      shared.SavFile `json:"save"`
+		Character pb.Character   `json:"character"`
+	}
+	err := c.BindJSON(&d)
+	if err != nil {
+		c.AbortWithStatus(500)
+		return
+	}
+	f, err := os.Create(pwd + "/" + id + ".sav")
+	if err != nil {
+		c.AbortWithStatus(500)
+		return
+	}
+	defer f.Close()
+	character.Serialize(f, d.Save, d.Character)
+	c.Status(204)
+	return
+}
+
 type CharInfo struct {
 	ID         int    `json:"id"`
 	Name       string `json:"name"`

internal/server/server.go

@@ -53,9 +53,9 @@ func Start() error {
 	r.GET("/profile", getProfile)
 	r.POST("/profile", updateProfile)
 
-	r.GET("/characters", ListCharacters)
-	r.GET("/characters/:id")
-	r.POST("/characters/:id")
+	r.GET("/characters", listCharacters)
+	r.GET("/characters/:id", getCharacter)
+	r.POST("/characters/:id", updateCharacter)
 
 	return r.Run(":5050")
 }