using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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namespace ezxamairn
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{
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public class MockDataStore : IDataStore<Item>
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{
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List<Item> items;
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public MockDataStore()
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{
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items = new List<Item>();
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var _items = new List<Item>
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{
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new Item { Id = Guid.NewGuid().ToString(), Text = "First item", Description="This is a nice description"},
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new Item { Id = Guid.NewGuid().ToString(), Text = "Second item", Description="This is a nice description"},
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new Item { Id = Guid.NewGuid().ToString(), Text = "Third item", Description="This is a nice description"},
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new Item { Id = Guid.NewGuid().ToString(), Text = "Fourth item", Description="This is a nice description"},
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new Item { Id = Guid.NewGuid().ToString(), Text = "Fifth item", Description="This is a nice description"},
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new Item { Id = Guid.NewGuid().ToString(), Text = "Sixth item", Description="This is a nice description"},
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};
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foreach (Item item in _items)
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{
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items.Add(item);
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}
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}
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public async Task<bool> AddItemAsync(Item item)
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{
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items.Add(item);
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return await Task.FromResult(true);
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}
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public async Task<bool> UpdateItemAsync(Item item)
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{
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var _item = items.Where((Item arg) => arg.Id == item.Id).FirstOrDefault();
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items.Remove(_item);
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items.Add(item);
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return await Task.FromResult(true);
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}
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public async Task<bool> DeleteItemAsync(string id)
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{
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var _item = items.Where((Item arg) => arg.Id == id).FirstOrDefault();
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items.Remove(_item);
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return await Task.FromResult(true);
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}
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public async Task<Item> GetItemAsync(string id)
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{
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return await Task.FromResult(items.FirstOrDefault(s => s.Id == id));
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}
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public async Task<IEnumerable<Item>> GetItemsAsync(bool forceRefresh = false)
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{
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return await Task.FromResult(items);
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}
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}
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}
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