adds replaceShop from items

src/Api.elm

@@ -1,6 +1,5 @@
 module Api exposing
-    ( ActionMode(..)
+    ( Claim
-    , Claim
     , Claims
     , HttpResult
     , Item
@@ -13,6 +12,7 @@ module Api exposing
     , confirmAction
     , fetchClaimsOf
     , fetchLoot
+    , replaceShopItems
     )
 
 import Api.Player exposing (Player, Wealth)
@@ -57,10 +57,6 @@ type Msg
 -- Loot
 
 
-type alias Loot =
-    List Item
-
-
 type alias Item =
     { id : Int
     , name : String
@@ -68,6 +64,61 @@ type alias Item =
     }
 
 
+itemDecoder =
+    D.map3 Item
+        (D.field "id" int)
+        (D.field "name" string)
+        (D.field "base_price" int)
+
+
+itemEncoder item =
+    E.object
+        [ ( "id", E.int item.id )
+        , ( "name", E.string item.name )
+        , ( "base_price", E.int item.base_price )
+        ]
+
+
+type alias Loot =
+    List Item
+
+
+
+-- LOOT
+-- Location of a loot
+
+
+lootDecoder : Decoder Loot
+lootDecoder =
+    D.list itemDecoder
+
+
+type ToChest
+    = OfPlayer Int
+    | OfGroup
+    | OfShop
+
+
+fetchLoot : (ToChest -> Result Http.Error Loot -> msg) -> ToChest -> Cmd msg
+fetchLoot toMsg dest =
+    let
+        url =
+            case dest of
+                OfPlayer id ->
+                    "http://localhost:8088/api/players/" ++ String.fromInt id ++ "/loot"
+
+                OfShop ->
+                    "http://localhost:8088/api/shop"
+
+                OfGroup ->
+                    "http://localhost:8088/api/players/0/loot"
+    in
+    Http.get
+        { url = url
+        , expect = Http.expectJson (toMsg dest) (valueDecoder lootDecoder)
+        }
+
+
 
 -- Claims
 
@@ -111,57 +162,6 @@ fetchClaimsOf toMsg playerId =
 
 
 
--- LOOT
--- Location of a loot
-
-
-itemDecoder =
-    D.map3 Item
-        (D.field "id" int)
-        (D.field "name" string)
-        (D.field "base_price" int)
-
-
-itemEncoder item =
-    E.object
-        [ ( "id", E.int item.id )
-        , ( "name", E.string item.name )
-        , ( "base_price", E.int item.base_price )
-        ]
-
-
-lootDecoder : Decoder Loot
-lootDecoder =
-    D.list itemDecoder
-
-
-type ToChest
-    = OfPlayer Int
-    | OfGroup
-    | OfShop
-
-
-fetchLoot : (ToChest -> Result Http.Error Loot -> msg) -> ToChest -> Cmd msg
-fetchLoot toMsg dest =
-    let
-        url =
-            case dest of
-                OfPlayer id ->
-                    "http://localhost:8088/api/players/" ++ String.fromInt id ++ "/loot"
-
-                OfShop ->
-                    "http://localhost:8088/api/shop"
-
-                OfGroup ->
-                    "http://localhost:8088/api/players/0/loot"
-    in
-    Http.get
-        { url = url
-        , expect = Http.expectJson (toMsg dest) (valueDecoder lootDecoder)
-        }
-
-
-
 -- Retrieves items from a list of names
 
 
@@ -264,14 +264,6 @@ apiResponseDecoder toValue =
 -}
 
 
-type ActionMode
-    = View
-    | Sell
-    | Buy
-    | Grab
-    | Add
-
-
 type RequestData
     = SellPayload Loot (Maybe Float) (List (Maybe Float)) (List Int)
     | BuyPayload Loot (Maybe Float) (List (Maybe Float))
@@ -398,6 +390,37 @@ undoLastAction id =
 
 
 
+-- ADMIN
+--
+
+
+replaceShopItems : (Maybe () -> msg) -> Loot -> Cmd msg
+replaceShopItems toMsg loot =
+    let
+        data =
+            E.list itemEncoder loot
+
+        gotResponse : HttpResult (Response ()) -> msg
+        gotResponse response =
+            case response of
+                Ok apiResponse ->
+                    toMsg apiResponse.value
+
+                Err error ->
+                    toMsg Nothing
+    in
+    Http.request
+        { url = "http://localhost:8088/api/shop"
+        , method = "POST"
+        , headers = []
+        , body = Http.jsonBody data
+        , expect = Http.expectJson gotResponse (apiResponseDecoder <| D.succeed ())
+        , timeout = Nothing
+        , tracker = Nothing
+        }
+
+
+
 -- UTILS
 
 

src/Main.elm

@@ -59,6 +59,21 @@ type Page
     | Loading
 
 
+
+{-
+
+   type Page
+     = Dashboard Session
+     | GroupChest Session
+     | Shop Shop.Model
+     | NewLoot Session
+     | About
+     | Loading
+
+
+-}
+
+
 type alias HasPage r =
     { r | page : Page }
 
@@ -153,6 +168,9 @@ viewPage page =
                         linkWithGem "Coffre de groupe" "/coffre"
                     ]
 
+                Admin _ ->
+                    [ navLink "fas fa-store-alt" "Marchand" "/marchand" ]
+
                 _ ->
                     []
     in
@@ -202,9 +220,9 @@ type Msg
     = UrlChanged Url.Url
     | LinkClicked Browser.UrlRequest
     | SessionLoaded (Maybe Session)
-    | SwitchMenuOpen
     | GotChestMsg Chest.Msg
     | GotAdminMsg Admin.Msg
+    | SwitchMenuOpen
 
 
 
@@ -226,25 +244,17 @@ update msg model =
                     in
                     case user of
                         Session.Player playerId ->
-                            let
+                            updatePage Chest GotChestMsg model <|
-                                ( chest, cmd ) =
                                 Chest.init navKey playerId
-                            in
-                            ( model |> setPage (Chest chest), Cmd.map GotChestMsg cmd )
 
                         Session.Admin ->
-                            let
+                            updatePage Admin GotAdminMsg model <|
-                                ( admin, cmd ) =
+                                Admin.init logged
-                                    Admin.init navKey
-                            in
-                            ( model |> setPage (Admin admin), Cmd.map GotAdminMsg cmd )
 
                 Nothing ->
                     ( model |> setPage About, Cmd.none )
 
         ( LinkClicked urlRequest, _ ) ->
-            case model.page of
-                Chest chestModel ->
             case urlRequest of
                 Browser.Internal url ->
                     ( model, Nav.pushUrl model.navbar.navKey (Url.toString url) )
@@ -252,19 +262,17 @@ update msg model =
                 Browser.External href ->
                     ( model, Cmd.none )
 
-                _ ->
-                    ( model, Cmd.none )
-
         ( UrlChanged url, page ) ->
             -- Handle routing according to current page
             case ( Route.fromUrl url, page ) of
-                ( Just (Route.Home content), Chest _ ) ->
+                ( Just (Route.Home content), Chest chest ) ->
-                    update
+                    ( model |> setPage (Chest (Chest.setContent content chest))
-                        (GotChestMsg <| Chest.SetContent content)
+                    , Cmd.none
-                        model
+                    )
 
-                ( Just (Route.Home MerchantLoot), Admin _ ) ->
+                ( Just route, Admin admin ) ->
-                    ( model, Cmd.none )
+                    Admin.routeChanged route admin
+                        |> updatePage Admin GotAdminMsg model
 
                 _ ->
                     ( model |> setPage About, Cmd.none )
@@ -285,8 +293,8 @@ update msg model =
 
 
 updatePage : (pageModel -> Page) -> (pageMsg -> Msg) -> Model -> ( pageModel, Cmd pageMsg ) -> ( Model, Cmd Msg )
-updatePage toModel toMsg model ( pageModel, pageCmd ) =
+updatePage toPage toMsg model ( pageModel, pageCmd ) =
-    ( { model | page = toModel pageModel }
+    ( { model | page = toPage pageModel }
     , Cmd.map toMsg pageCmd
     )
 

src/Page/Admin.elm

@@ -1,50 +1,75 @@
-module Page.Admin exposing (..)
+module Page.Admin exposing (Model, Msg, init, routeChanged, update, view)
 
+import Api exposing (Loot)
 import Api.Player as Player exposing (Player, Wealth)
 import Browser.Navigation as Nav
 import Html exposing (..)
 import Html.Attributes exposing (..)
 import Html.Events exposing (..)
+import Page.Shop as Shop
+import Route exposing (Route)
+import Session exposing (Session, getSession)
 
 
-type alias NewPlayer =
+type alias NewPlayerForm =
     { name : String
     , wealth : Float
     }
 
 
-type alias Model =
+type alias Status =
-    { navKey : Nav.Key
+    { session : Session
     , players : List Player
-    , newPlayer : NewPlayer
+    , newPlayer : NewPlayerForm
     }
 
 
-init : Nav.Key -> ( Model, Cmd Msg )
+type Model
-init navKey =
+    = Dashboard Status
-    ( { navKey = navKey
+    | MerchantLoot Shop.Model
-      , players = []
+
-      , newPlayer = { name = "", wealth = 0.0 }
+
-      }
+init : Session -> ( Model, Cmd Msg )
+init session =
+    ( Dashboard (Status session [] (NewPlayerForm "" 0.0))
     , Player.list GotPlayers
     )
 
 
 view : Model -> List (Html Msg)
 view model =
+    case model of
+        Dashboard config ->
+            [ div [ class "container" ]
                 [ p [ class "title" ] [ text "Administration" ]
                 , div [ class "section" ]
                     [ table [ class "table is-fullwidth is-striped" ]
                         [ thead [ class "table-header" ]
                             [ th [] [ text "Joueurs" ] ]
                         , tbody [] <|
-                editNewPlayer model.newPlayer
+                            editNewPlayer config.newPlayer
-                    :: List.map viewPlayer model.players
+                                :: List.map viewPlayer config.players
                         ]
                     ]
                 , div [ class "section" ]
                     [ p [] [ text "Campagnes" ] ]
                 ]
+            ]
+
+        MerchantLoot shop ->
+            let
+                toShopMsg =
+                    Html.map ShopMsg
+
+                ( controls, viewShop ) =
+                    Shop.view shop
+                        |> Tuple.mapBoth toShopMsg (List.map toShopMsg)
+            in
+            [ div [ class "container" ] <|
+                p [ class "title" ] [ text "Marchand" ]
+                    :: controls
+                    :: viewShop
+            ]
 
 
 viewPlayer : Player -> Html Msg
@@ -52,7 +77,7 @@ viewPlayer player =
     tr [] [ td [] [ p [] [ text (player.name ++ " (" ++ String.fromInt player.id ++ ")") ] ] ]
 
 
-editNewPlayer : NewPlayer -> Html Msg
+editNewPlayer : NewPlayerForm -> Html Msg
 editNewPlayer newPlayer =
     tr []
         [ td []
@@ -63,7 +88,7 @@ editNewPlayer newPlayer =
                             [ class "input"
                             , type_ "text"
                             , value newPlayer.name
-                            , onInput NameChanged
+                            , onInput <| GotFormMsg << NameChanged
                             ]
                             []
                         ]
@@ -72,7 +97,7 @@ editNewPlayer newPlayer =
                             [ class "input"
                             , type_ "text"
                             , value <| String.fromFloat newPlayer.wealth
-                            , onInput WealthChanged
+                            , onInput <| GotFormMsg << WealthChanged
                             ]
                             []
                         ]
@@ -84,27 +109,64 @@ editNewPlayer newPlayer =
 
 type Msg
     = GotPlayers (List Player)
-    | NameChanged String
+    | GotFormMsg FormMsg
+    | ShopMsg Shop.Msg
+
+
+type FormMsg
+    = NameChanged String
     | WealthChanged String
 
 
-update msg model =
+updateForm : FormMsg -> NewPlayerForm -> NewPlayerForm
+updateForm msg form =
     case msg of
-        GotPlayers players ->
-            ( Debug.log "GotPlayers" { model | players = players }, Cmd.none )
-
         NameChanged newName ->
-            let
+            { form | name = newName }
-                newPlayer =
-                    model.newPlayer
-            in
-            ( { model | newPlayer = { newPlayer | name = newName } }, Cmd.none )
 
         WealthChanged newWealth ->
-            let
+            { form | wealth = Maybe.withDefault 0.0 <| String.toFloat newWealth }
-                newPlayer =
+
-                    model.newPlayer
+
-            in
+routeChanged : Route.Route -> Model -> ( Model, Cmd Msg )
-            ( { model | newPlayer = { newPlayer | wealth = Maybe.withDefault 0.0 <| String.toFloat newWealth } }
+routeChanged route model =
-            , Cmd.none
+    case model of
-            )
+        Dashboard config ->
+            case route of
+                Route.Home Route.MerchantLoot ->
+                    Tuple.mapBoth
+                        MerchantLoot
+                        (Cmd.map ShopMsg)
+                        (config.session |> Shop.init)
+
+                _ ->
+                    ( model, Cmd.none )
+
+        MerchantLoot shop ->
+            case route of
+                Route.Home Route.PlayerLoot ->
+                    init shop.session
+
+                _ ->
+                    ( model, Cmd.none )
+
+
+update msg model =
+    case ( msg, model ) of
+        ( GotPlayers players, Dashboard config ) ->
+            ( Dashboard { config | players = players }, Cmd.none )
+
+        ( GotFormMsg formMsg, Dashboard config ) ->
+            ( Dashboard { config | newPlayer = updateForm formMsg config.newPlayer }, Cmd.none )
+
+        ( _, Dashboard _ ) ->
+            ( model, Cmd.none )
+
+        ( ShopMsg shopMsg, MerchantLoot shopModel ) ->
+            Shop.update shopMsg shopModel
+                |> Tuple.mapBoth
+                    MerchantLoot
+                    (Cmd.map ShopMsg)
+
+        ( _, MerchantLoot _ ) ->
+            ( model, Cmd.none )

src/Page/Chest.elm

@@ -1,9 +1,8 @@
-module Page.Chest exposing (..)
+module Page.Chest exposing (Model, Msg, init, setContent, update, view)
 
 import Api
     exposing
-        ( ActionMode(..)
+        ( Claims
-        , Claims
         , HttpResult
         , Item
         , Loot
@@ -22,8 +21,132 @@ import Set exposing (Set)
 import Utils exposing (..)
 
 
+setContent : ChestContent -> Model -> Model
+setContent content model =
+    update (SetContent content) model
+        |> Tuple.first
+
+
 
 -- MODEL
+{-
+            type alias ViewConfig =
+                { filterText : String
+                }
+
+            type alias Selection data =
+                { selection : Set Int -- Set of selected items
+                , selectionData : Dict Int data -- Data associated by id
+                }
+
+         type alias AddConfig =
+              { showModal : Bool
+              , autoComplete : Loot
+              , newItem : Maybe Item
+              , sourceName : Maybe String
+              , itemList : Maybe (List String)
+              }
+
+
+
+
+
+
+            type ChestMsg
+                = ConfirmAction
+                | CancelAction
+                | EnterMode ActionMode
+                | ViewMsg
+                | SelectionMsg
+                | AddMsg
+
+    type Content
+        = PlayerLoot Int
+        | GroupLoot
+        | MerchantShop
+        | Inventory
+
+    type Context
+        = View String
+        | Sell (Selection Int)
+        | Buy (Selection Int)
+        | Grab (Selection ())
+        | Add AddConfig
+
+
+    type Chest
+        = Chest Context Loot
+
+
+            type Chest
+                = View ViewConfig Loot
+                | Sell Selection Loot
+                | Buy Selection Loot
+                | Grab Selection Loot
+                | Add AddConfig Loot
+
+
+      type alias Cache =
+          { playerLoot : ...
+          , ...
+          , claims : Claims
+          }
+
+
+      -- Leading to new model
+
+           type alias Model =
+              { navKey: Nav.Key
+              , error : Maybe String
+              , notification : Maybe String
+              , player : Player
+              , wealth : Wealth.Model
+              , cache : Cache
+              , chest : Chest
+              }
+
+      -- Hence,
+
+   type ViewMsg
+       = SetContent ChestContent
+       | SearchTextChanged String
+
+   type AddMsg
+       = NewItemAdded Item
+       | NewItemNameChanged String
+       | NewItemPriceChanged String
+       | SourceNameChanged String
+       | SetNewItem Item
+       | OpenModal
+       | FromListChanged String
+       | FromListConfirmed
+       | NewItemsFromList Loot (Maybe String)
+
+   type SelectionMsg
+       = SetSelection (Maybe Selection)
+       | SwitchSelectionState Int
+         -- Buy/Sell modes
+       | PriceModifierChanged Int String
+       | WealthMsg Wealth.Msg
+
+
+   type Msg
+       = ApiMsg Api.Msg
+       | GotLoot Api.ToChest (HttpResult Loot)
+       | GotClaims (HttpResult Claims)
+       | GotPlayer (HttpResult Player)
+       | ClearNotification
+       | GotChestMsg ChestMsg
+
+-}
+
+
+type ActionMode
+    = View
+    | Sell
+    | Buy
+    | Grab
+    | Add
 
 
 type alias State =
@@ -31,6 +154,7 @@ type alias State =
     , error : Maybe String
     , notification : Maybe String
 
+    -- Chest state
     -- Buy/Sell loot
     , priceModifiers : Dict Int Int
 
@@ -58,9 +182,13 @@ type alias Selection =
 type alias Model =
     { navKey : Nav.Key
     , state : State
+
+    -- Chest
     , shown : Route.ChestContent
     , selection : Maybe Selection
     , searchText : String
+
+    -- Others
     , wealth : Wealth.Model
     , claims : Claims
     }

src/Page/Chest/NewFromInventory.elm

@@ -0,0 +1,213 @@
+module Page.Chest.NewFromInventory exposing (..)
+
+import Api exposing (Item, Loot)
+import Html exposing (..)
+import Html.Attributes exposing (..)
+import Html.Events exposing (..)
+import Table
+
+
+type ExitStatus
+    = Confirmed Loot
+    | Canceled
+
+
+type alias Model =
+    { itemList : String
+    , invalidItems : Loot
+    , validItems : Loot
+    }
+
+
+init : Model
+init =
+    Model
+        ""
+        []
+        []
+
+
+view : Model -> ( Html Msg, List (Html Msg) )
+view model =
+    let
+        allLootValid =
+            if List.length model.invalidItems + List.length model.validItems == 0 then
+                False
+
+            else
+                List.all itemIsValid model.invalidItems
+    in
+    ( div [ class "buttons" ]
+        [ button
+            [ class "button"
+            , disabled <| not allLootValid
+            , onClick ConfirmClicked
+            ]
+            [ text "Ok" ]
+        , button
+            [ class "button"
+            , onClick CancelClicked
+            ]
+            [ text "Annuler" ]
+        ]
+    , [ div [ class "section" ]
+            [ textarea
+                [ class "textarea"
+                , value model.itemList
+                , onInput ItemListInput
+                , placeholder "Coller une liste d'objets"
+                ]
+                []
+            , button
+                [ class "button is-primary is-fullwidth"
+                , onClick ItemListSend
+                ]
+                [ text "Mettre dans le coffre" ]
+            ]
+      , div [ class "section" ]
+            [ model.validItems ++ model.invalidItems |> Table.view viewOrEditRenderer ]
+      ]
+    )
+
+
+itemIsValid item =
+    item.name /= "" && item.base_price > 0
+
+
+
+-- We fill id with a negative value (nether used by db)
+-- to indicate an item that needs to be edited
+
+
+viewOrEditRenderer item =
+    if item.id <= 0 then
+        let
+            nameValid =
+                item.name /= ""
+
+            priceValid =
+                item.base_price > 0
+        in
+        [ div [ class "field is-grouped" ]
+            [ div [ class "control" ]
+                [ input
+                    [ class "input is-small "
+                    , type_ "text"
+                    , value item.name
+                    , onInput <| InvalidItemNameChanged item.id
+                    ]
+                    []
+                ]
+            , div [ class "control" ]
+                [ input
+                    [ class "input is-small "
+                    , type_ "text"
+                    , value <| String.fromInt item.base_price
+                    , onInput <| InvalidItemPriceChanged item.id
+                    ]
+                    []
+                ]
+            ]
+        ]
+
+    else
+        Table.name item
+
+
+type Msg
+    = ItemListInput String
+    | ItemListSend
+    | InvalidItemNameChanged Int String
+    | InvalidItemPriceChanged Int String
+    | GotCheckedItems Loot (Maybe String)
+    | ConfirmClicked
+    | CancelClicked
+
+
+update : Msg -> Model -> ( Model, Cmd Msg, Maybe ExitStatus )
+update msg model =
+    case msg of
+        ItemListInput newList ->
+            ( { model | itemList = newList }
+            , Cmd.none
+            , Nothing
+            )
+
+        ItemListSend ->
+            ( { model | itemList = "" }
+            , Api.checkList GotCheckedItems <|
+                String.split "\n" model.itemList
+            , Nothing
+            )
+
+        GotCheckedItems valid errors ->
+            let
+                -- We tranform errors into invalid items.
+                newInvalidItems =
+                    model.invalidItems
+                        ++ (case errors of
+                                Just items ->
+                                    String.split "," (String.trim items)
+                                        |> List.filter (\name -> name /= "")
+                                        |> List.map (\name -> Item 0 name 0)
+
+                                Nothing ->
+                                    []
+                           )
+                        -- We need to recalculate all invalid negative ids
+                        -- to avoid conflicts if it's used more than once
+                        |> List.indexedMap (\idx item -> { item | id = -idx })
+            in
+            ( { model
+                | invalidItems = newInvalidItems
+                , validItems = valid ++ model.validItems
+              }
+            , Cmd.none
+            , Nothing
+            )
+
+        InvalidItemNameChanged id newName ->
+            ( { model
+                | invalidItems =
+                    model.invalidItems
+                        |> editItem (\item -> { item | name = newName }) id
+              }
+            , Cmd.none
+            , Nothing
+            )
+
+        InvalidItemPriceChanged id newPrice ->
+            let
+                price =
+                    Maybe.withDefault 0 <| String.toInt newPrice
+            in
+            ( { model
+                | invalidItems =
+                    model.invalidItems |> editItem (\item -> { item | base_price = price }) id
+              }
+            , Cmd.none
+            , Nothing
+            )
+
+        ConfirmClicked ->
+            ( model, Cmd.none, Just (Confirmed <| allLoot model) )
+
+        CancelClicked ->
+            ( model, Cmd.none, Just Canceled )
+
+
+allLoot model =
+    model.invalidItems ++ model.validItems
+
+
+editItem : (Item -> Item) -> Int -> Loot -> Loot
+editItem editor targetId items =
+    List.map
+        (\item ->
+            if item.id == targetId then
+                editor item
+
+            else
+                item
+        )
+        items

src/Page/Shop.elm

@@ -0,0 +1,128 @@
+module Page.Shop exposing (Model, Msg, init, update, view)
+
+import Api exposing (Item, Loot)
+import Dict exposing (Dict)
+import Html exposing (..)
+import Html.Attributes exposing (..)
+import Html.Events exposing (..)
+import Http
+import Page.Chest.NewFromInventory as NewChest
+import Session exposing (Session, getSession)
+import Set exposing (Set)
+import Table
+
+
+type alias Model =
+    { session : Session
+    , state : State
+    }
+
+
+type State
+    = Loading
+    | LoadError String
+    | View Loot
+    | Refresh NewChest.Model
+    | Sending
+
+
+init session =
+    ( Model session Loading, fetchShopItems )
+
+
+fetchShopItems =
+    Api.fetchLoot GotLoot Api.OfShop
+
+
+view : Model -> ( Html Msg, List (Html Msg) )
+view model =
+    case model.state of
+        Loading ->
+            ( text "", [ p [ class "title" ] [ text "loading..." ] ] )
+
+        LoadError error ->
+            ( text "", [ p [ class "has-text-danger" ] [ text <| "Error : " ++ error ] ] )
+
+        View loot ->
+            ( case Session.user model.session of
+                Session.Admin ->
+                    button [ class "button", onClick IntoRefresh ] [ text "Remplacer" ]
+
+                Session.Player _ ->
+                    button [ class "button" ] [ text "Acheter" ]
+            , [ Table.view Table.name loot ]
+            )
+
+        Refresh chest ->
+            let
+                ( controls, content ) =
+                    NewChest.view chest
+
+                toMsg =
+                    Html.map GotChestMsg
+            in
+            ( toMsg controls
+            , List.map toMsg content
+            )
+
+        Sending ->
+            ( text "", [ p [] [ text "En attente du serveur..." ] ] )
+
+
+type Msg
+    = GotLoot Api.ToChest (Result Http.Error Loot)
+    | IntoRefresh
+    | GotChestMsg NewChest.Msg
+    | GotRefreshResult (Maybe ())
+    | IntoBuy
+
+
+update : Msg -> Model -> ( Model, Cmd Msg )
+update msg model =
+    case ( msg, model.state ) of
+        ( GotLoot Api.OfShop response, Loading ) ->
+            case response of
+                Ok loot ->
+                    ( { model | state = View loot }, Cmd.none )
+
+                -- TODO: handle error
+                Err e ->
+                    ( { model | state = LoadError <| Debug.toString e }, Cmd.none )
+
+        ( IntoRefresh, View _ ) ->
+            case Session.user (getSession model) of
+                Session.Admin ->
+                    ( { model | state = Refresh NewChest.init }, Cmd.none )
+
+                _ ->
+                    ( model, Cmd.none )
+
+        ( GotChestMsg chestMsg, Refresh chest ) ->
+            let
+                ( newState, cmd, exit ) =
+                    NewChest.update chestMsg chest
+            in
+            case exit of
+                Just status ->
+                    case status of
+                        NewChest.Confirmed loot ->
+                            ( model, Api.replaceShopItems GotRefreshResult loot )
+
+                        NewChest.Canceled ->
+                            init <| getSession model
+
+                Nothing ->
+                    ( { model | state = Refresh newState }, Cmd.map GotChestMsg cmd )
+
+        ( GotRefreshResult result, _ ) ->
+            case result of
+                Just _ ->
+                    init <| getSession model
+
+                Nothing ->
+                    ( { model | state = LoadError "L'ajout a échoué. Vous devez recommencer :'( " }
+                    , Cmd.none
+                    )
+
+        _ ->
+            ( model, Cmd.none )

src/Session.elm

@@ -1,4 +1,4 @@
-module Session exposing (Session, User(..), init, key, user)
+module Session exposing (Session, User(..), getSession, init, key, user)
 
 import Browser.Navigation as Nav
 import Http
@@ -42,6 +42,11 @@ init toMsg navKey =
         }
 
 
+getSession : { r | session : Session } -> Session
+getSession r =
+    .session r
+
+
 key : Session -> Nav.Key
 key session =
     let

src/Table.elm

@@ -0,0 +1,24 @@
+module Table exposing (name, view)
+
+import Html exposing (..)
+import Html.Attributes exposing (..)
+
+
+type alias RowRenderer a msg =
+    a -> List (Html msg)
+
+
+view : RowRenderer a msg -> List a -> Html msg
+view rowRenderer content =
+    table [ class "table is-fullwidth" ]
+        [ thead [ class "table-header" ]
+            [ th [] [ text "Nom" ] ]
+        , tbody [] <|
+            List.map
+                (\i -> tr [] [ td [] <| rowRenderer i ])
+                content
+        ]
+
+
+name item =
+    [ p [] [ text item.name ] ]