feat: base project

src/core/provider/provider.zig

@@ -0,0 +1,32 @@
+pub const VTable = struct {
+    getItemByFullName: *const fn (
+        self: *anyopaque,
+        fullName: FullName,
+        allocator: std.mem.Allocator,
+        globalAllocator: std.mem.Allocator,
+    ) GetItemsError!Item,
+};
+
+pub const GetItemsError = error{
+    OutOfMemory,
+    NotExists,
+};
+
+pub const Provider = struct {
+    object: *anyopaque,
+    vtable: *const VTable,
+
+    pub inline fn getItemByFullName(
+        self: *const Provider,
+        fullName: FullName,
+        allocator: std.mem.Allocator,
+        globalAllocator: std.mem.Allocator,
+    ) GetItemsError!Item {
+        return &self.vtable.getItemByFullName(self.object, fullName, allocator, globalAllocator);
+    }
+};
+
+const std = @import("std");
+const models = @import("../models.zig");
+const Item = models.Item;
+const FullName = models.FullName;