using Microsoft.Extensions.Logging;

using Microsoft.Extensions.DependencyInjection;

using PhiZoneApi.Models;

using PhiZoneApi.Interfaces;

using System.Collections.Generic;

using System.Threading.Tasks;

using System.Linq;

using System;

using PhiZoneApi.Enums;

Dictionary<string, string> tags = new()

{

    { "7PJ-4-1", "坚守自我！不选择任何第 2 或第 3 大类的挑战，并获得前 10% 的评委分。" },

    { "7PJ-4-2", "PecCrush！与其他投稿者使用了相同的曲目，并获得最高的评委分！" },

    { "7PJ-4-3", "在评委分前 30% 的投稿中，有最多的物量。" },

    { "7PJ-4-4", "在评委分前 30% 的投稿中，有最少的物量。" },

    { "7PJ-4-5", "在评委分前 30% 的投稿中，有最长的曲目时间。" },

    { "7PJ-4-6", "在评委分前 30% 的投稿中，自选最多的挑战分数。" },

    { "7PJ-4-7", "获得最高的评委分。" },

    { "7PJ-4-8", "有趣配置奖！由评委组评出 5-10 张。" },

    { "7PJ-4-9", "有趣表演奖！由评委组评出 5-10 张。" },

    { "7PJ-4-10", "最佳契合奖！由评委组评出 5-10 张。" }

};

var target = (EventDivision)Target;

await using (var scope = ServiceProvider.CreateAsyncScope())

{

    var resourceService = scope.ServiceProvider.GetRequiredService<IResourceService>();

    var tagRepository = scope.ServiceProvider.GetRequiredService<ITagRepository>();

    var eventResourceRepository = scope.ServiceProvider.GetRequiredService<IEventResourceRepository>();

    var existingTags = await tagRepository.GetTagsAsync(predicate: e =>

        tags.Select(tag => resourceService.Normalize(tag.Key)).Contains(e.NormalizedName));

    Logger.LogInformation("Existing tags:");

    foreach (var tag in existingTags)

    {

        Logger.LogInformation("{Name} - {Description}", tag.Name, tag.Description);

    }

    var newTags = tags.Where(tag => existingTags.All(e => e.NormalizedName != resourceService.Normalize(tag.Key)))

        .Select((tag, i) => new Tag

        {

            Name = tag.Key,

            NormalizedName = resourceService.Normalize(tag.Key),

            Description = tag.Value,

            DateCreated = DateTimeOffset.UtcNow.Add(TimeSpan.FromMilliseconds(i))

        })

        .ToList();

    Logger.LogInformation("New tags:");

    foreach (var tag in newTags)

    {

        Logger.LogInformation("{Name} - {Description}", tag.Name, tag.Description);

    }

    await tagRepository.CreateTagsAsync(newTags);

    var resources = newTags.Union(existingTags)

        .Select((tag, i) => new EventResource

        {

            DivisionId = target.Id,

            ResourceId = tag.Id,

            TagId = tag.Id,

            Type = EventResourceType.Tag,

            DateCreated = DateTimeOffset.UtcNow.Add(TimeSpan.FromMilliseconds(i))

        });

    foreach (var resource in resources)

    {

        if (await eventResourceRepository.EventResourceExistsAsync(resource.DivisionId, resource.ResourceId)) continue;

        await eventResourceRepository.CreateEventResourceAsync(resource);

    }

}