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/*
Includes inventory types as used in the trade package
*/
package inventory
import (
"bytes"
"encoding/json"
"fmt"
"github.com/Philipp15b/go-steam/jsont"
"strconv"
)
type GenericInventory map[uint32]map[uint64]*Inventory
func NewGenericInventory() GenericInventory {
iMap := make(map[uint32]map[uint64]*Inventory)
return GenericInventory(iMap)
}
// Get inventory for specified AppId and ContextId
func (i *GenericInventory) Get(appId uint32, contextId uint64) (*Inventory, error) {
iMap := (map[uint32]map[uint64]*Inventory)(*i)
iMap2, ok := iMap[appId]
if !ok {
return nil, fmt.Errorf("inventory for specified appId not found")
}
inv, ok := iMap2[contextId]
if !ok {
return nil, fmt.Errorf("inventory for specified contextId not found")
}
return inv, nil
}
func (i *GenericInventory) Add(appId uint32, contextId uint64, inv *Inventory) {
iMap := (map[uint32]map[uint64]*Inventory)(*i)
iMap2, ok := iMap[appId]
if !ok {
iMap2 = make(map[uint64]*Inventory)
iMap[appId] = iMap2
}
iMap2[contextId] = inv
}
type Inventory struct {
Items Items `json:"rgInventory"`
Currencies Currencies `json:"rgCurrency"`
Descriptions Descriptions `json:"rgDescriptions"`
AppInfo *AppInfo `json:"rgAppInfo"`
}
// Items key is an AssetId
type Items map[string]*Item
func (i *Items) ToMap() map[string]*Item {
return (map[string]*Item)(*i)
}
func (i *Items) Get(assetId uint64) (*Item, error) {
iMap := (map[string]*Item)(*i)
if item, ok := iMap[strconv.FormatUint(assetId, 10)]; ok {
return item, nil
}
return nil, fmt.Errorf("item not found")
}
func (i *Items) UnmarshalJSON(data []byte) error {
if bytes.Equal(data, []byte("[]")) {
return nil
}
return json.Unmarshal(data, (*map[string]*Item)(i))
}
type Currencies map[string]*Currency
func (c *Currencies) ToMap() map[string]*Currency {
return (map[string]*Currency)(*c)
}
func (c *Currencies) UnmarshalJSON(data []byte) error {
if bytes.Equal(data, []byte("[]")) {
return nil
}
return json.Unmarshal(data, (*map[string]*Currency)(c))
}
// Descriptions key format is %d_%d, first %d is ClassId, second is InstanceId
type Descriptions map[string]*Description
func (d *Descriptions) ToMap() map[string]*Description {
return (map[string]*Description)(*d)
}
func (d *Descriptions) Get(classId uint64, instanceId uint64) (*Description, error) {
dMap := (map[string]*Description)(*d)
descId := fmt.Sprintf("%v_%v", classId, instanceId)
if desc, ok := dMap[descId]; ok {
return desc, nil
}
return nil, fmt.Errorf("description not found")
}
func (d *Descriptions) UnmarshalJSON(data []byte) error {
if bytes.Equal(data, []byte("[]")) {
return nil
}
return json.Unmarshal(data, (*map[string]*Description)(d))
}
type Item struct {
Id uint64 `json:",string"`
ClassId uint64 `json:",string"`
InstanceId uint64 `json:",string"`
Amount uint64 `json:",string"`
Pos uint32
}
type Currency struct {
Id uint64 `json:",string"`
ClassId uint64 `json:",string"`
IsCurrency bool `json:"is_currency"`
Pos uint32
}
type Description struct {
AppId uint32 `json:",string"`
ClassId uint64 `json:",string"`
InstanceId uint64 `json:",string"`
IconUrl string `json:"icon_url"`
IconUrlLarge string `json:"icon_url_large"`
IconDragUrl string `json:"icon_drag_url"`
Name string
MarketName string `json:"market_name"`
MarketHashName string `json:"market_hash_name"`
// Colors in hex, for example `B2B2B2`
NameColor string `json:"name_color"`
BackgroundColor string `json:"background_color"`
Type string
Tradable jsont.UintBool
Marketable jsont.UintBool
Commodity jsont.UintBool
MarketTradableRestriction uint32 `json:"market_tradable_restriction,string"`
Descriptions DescriptionLines
Actions []*Action
// Application-specific data, like "def_index" and "quality" for TF2
AppData map[string]string
Tags []*Tag
}
type DescriptionLines []*DescriptionLine
func (d *DescriptionLines) UnmarshalJSON(data []byte) error {
if bytes.Equal(data, []byte(`""`)) {
return nil
}
return json.Unmarshal(data, (*[]*DescriptionLine)(d))
}
type DescriptionLine struct {
Value string
Type *string // Is `html` for HTML descriptions
Color *string
}
type Action struct {
Name string
Link string
}
type AppInfo struct {
AppId uint32
Name string
Icon string
Link string
}
type Tag struct {
InternalName string `json:internal_name`
Name string
Category string
CategoryName string `json:category_name`
}
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