RpgRoller/RpgRoller.Tests/Api/CampaignApiTests.cs

namespace RpgRoller.Tests;

public sealed class CampaignApiTests : ApiTestBase
{
    public CampaignApiTests(WebApplicationFactory<Program> factory) : base(factory)
    {
    }

    [Fact]
    public async Task CampaignCharacterAndSkillFlow_EnforcesRulesetValidation()
    {
        using var factory = CreateFactory(6, 6, 6);
        using var gmClient = factory.CreateClient(new() { AllowAutoRedirect = false });

        await RegisterAsync(gmClient, "gm", "Password123", "Game Master");
        await LoginAsync(gmClient, "gm", "Password123");

        var campaign = await PostAsync<CreateCampaignRequest, CampaignDetails>(gmClient, "/api/campaigns", new("Alpha Campaign", "dnd5e"));

        var gmCharacter = await PostAsync<CreateCharacterRequest, CharacterSummary>(gmClient, "/api/characters", new("Arin", campaign.Id));

        var activateResponse = await gmClient.PostAsync($"/api/characters/{gmCharacter.Id}/activate", null);
        Assert.Equal(HttpStatusCode.OK, activateResponse.StatusCode);

        var createdSkill = await PostAsync<CreateSkillRequest, SkillSummary>(gmClient, $"/api/characters/{gmCharacter.Id}/skills", new("Arcana", "2d12+2", 0, false));
        Assert.Equal("2d12+2", createdSkill.DiceRollDefinition);
        Assert.Equal(0, createdSkill.WildDice);
        Assert.False(createdSkill.AllowFumble);

        var updatedSkill = await PutAsync<UpdateSkillRequest, SkillSummary>(gmClient, $"/api/skills/{createdSkill.Id}", new("Arcana Mastery", "2d12+3", 0, false));
        Assert.Equal("Arcana Mastery", updatedSkill.Name);
        Assert.Equal("2d12+3", updatedSkill.DiceRollDefinition);
        Assert.Equal(0, updatedSkill.WildDice);
        Assert.False(updatedSkill.AllowFumble);

        var invalidSkill = await gmClient.PostAsJsonAsync($"/api/characters/{gmCharacter.Id}/skills", new CreateSkillRequest("Broken", "5D+4", 0, false));
        Assert.Equal(HttpStatusCode.BadRequest, invalidSkill.StatusCode);

        var details = await GetAsync<CampaignDetails>(gmClient, $"/api/campaigns/{campaign.Id}");
        Assert.Equal(campaign.Id, details.Id);
        Assert.Single(details.Characters);

        var currentCampaignCharacters = await GetAsync<IReadOnlyList<CharacterSummary>>(gmClient, "/api/characters");
        Assert.Single(currentCampaignCharacters);
        Assert.Equal(gmCharacter.Id, currentCampaignCharacters[0].Id);

        var otherCampaign = await PostAsync<CreateCampaignRequest, CampaignDetails>(gmClient, "/api/campaigns", new("Beta Campaign", "d6"));

        var updatedCharacter = await PutAsync<UpdateCharacterRequest, CharacterSummary>(gmClient, $"/api/characters/{gmCharacter.Id}", new("Arin Updated", otherCampaign.Id));

        Assert.Equal("Arin Updated", updatedCharacter.Name);
        Assert.Equal(otherCampaign.Id, updatedCharacter.CampaignId);
    }

    [Fact]
    public async Task SkillGroupsAndOwnerTransfer_WorkThroughApi()
    {
        using var factory = CreateFactory(6, 4, 5, 3);
        using var gmClient = factory.CreateClient(new() { AllowAutoRedirect = false });
        using var ownerClient = factory.CreateClient(new() { AllowAutoRedirect = false });
        using var receiverClient = factory.CreateClient(new() { AllowAutoRedirect = false });

        await RegisterAsync(gmClient, "gm2", "Password123", "GM");
        await LoginAsync(gmClient, "gm2", "Password123");

        await RegisterAsync(ownerClient, "owner2", "Password123", "Owner");
        await LoginAsync(ownerClient, "owner2", "Password123");

        await RegisterAsync(receiverClient, "receiver2", "Password123", "Receiver");
        await LoginAsync(receiverClient, "receiver2", "Password123");

        var campaign = await PostAsync<CreateCampaignRequest, CampaignDetails>(gmClient, "/api/campaigns", new("Grouped Campaign", "d6"));
        var character = await PostAsync<CreateCharacterRequest, CharacterSummary>(ownerClient, "/api/characters", new("Grouped Hero", campaign.Id));

        var createdGroup = await PostAsync<CreateSkillGroupRequest, SkillGroupSummary>(ownerClient, $"/api/characters/{character.Id}/skill-groups", new("Combat", "2D+1", 1, true));
        var renamedGroup = await PutAsync<UpdateSkillGroupRequest, SkillGroupSummary>(gmClient, $"/api/skill-groups/{createdGroup.Id}", new("Battle", "3D+2", 2, false));
        Assert.Equal("Battle", renamedGroup.Name);
        Assert.Equal("3D+2", renamedGroup.DiceRollDefinition);
        Assert.Equal(2, renamedGroup.WildDice);
        Assert.False(renamedGroup.AllowFumble);

        var groupedSkill = await PostAsync<CreateSkillRequest, SkillSummary>(ownerClient, $"/api/characters/{character.Id}/skills", new("Strike", "2D+1", 1, true, renamedGroup.Id));
        Assert.Equal(renamedGroup.Id, groupedSkill.SkillGroupId);

        var ungroupedSkill = await PutAsync<UpdateSkillRequest, SkillSummary>(ownerClient, $"/api/skills/{groupedSkill.Id}", new("Strike", "2D+1", 1, true, null));
        Assert.Null(ungroupedSkill.SkillGroupId);

        var groupedAgainSkill = await PutAsync<UpdateSkillRequest, SkillSummary>(ownerClient, $"/api/skills/{groupedSkill.Id}", new("Strike", "2D+1", 1, true, renamedGroup.Id));
        Assert.Equal(renamedGroup.Id, groupedAgainSkill.SkillGroupId);

        var deleteSkill = await ownerClient.DeleteAsync($"/api/skills/{groupedAgainSkill.Id}");
        Assert.Equal(HttpStatusCode.OK, deleteSkill.StatusCode);

        var deleteGroup = await ownerClient.DeleteAsync($"/api/skill-groups/{renamedGroup.Id}");
        Assert.Equal(HttpStatusCode.OK, deleteGroup.StatusCode);

        var transferResult = await PutAsync<UpdateCharacterRequest, CharacterSummary>(gmClient, $"/api/characters/{character.Id}", new("Grouped Hero", campaign.Id, "receiver2"));
        Assert.Equal("Grouped Hero", transferResult.Name);

        var ownerActivate = await ownerClient.PostAsync($"/api/characters/{character.Id}/activate", null);
        Assert.Equal(HttpStatusCode.BadRequest, ownerActivate.StatusCode);

        var receiverActivate = await receiverClient.PostAsync($"/api/characters/{character.Id}/activate", null);
        Assert.Equal(HttpStatusCode.OK, receiverActivate.StatusCode);
    }

    [Fact]
    public async Task AdminUserManagementAndCampaignDeletion_WorkThroughApi()
    {
        using var factory = CreateFactory(6, 5, 4);
        using var adminClient = factory.CreateClient(new() { AllowAutoRedirect = false });
        using var gmClient = factory.CreateClient(new() { AllowAutoRedirect = false });
        using var playerClient = factory.CreateClient(new() { AllowAutoRedirect = false });

        var admin = await RegisterAsync(adminClient, "admin3", "Password123", "Admin");
        var gm = await RegisterAsync(gmClient, "gm3", "Password123", "GM");
        var player = await RegisterAsync(playerClient, "player3", "Password123", "Player");

        await LoginAsync(adminClient, "admin3", "Password123");
        await LoginAsync(gmClient, "gm3", "Password123");
        await LoginAsync(playerClient, "player3", "Password123");

        var adminUsers = await GetAsync<IReadOnlyList<AdminUserSummary>>(adminClient, "/api/admin/users");
        var adminEntry = adminUsers.Single(user => user.Id == admin.Id);
        var playerEntry = adminUsers.Single(user => user.Id == player.Id);
        Assert.Contains(adminEntry.Roles, role => string.Equals(role, "admin", StringComparison.OrdinalIgnoreCase));
        Assert.Empty(playerEntry.Roles);

        var promotedPlayer = await PutAsync<UpdateUserRolesRequest, AdminUserSummary>(adminClient, $"/api/admin/users/{player.Id}/roles", new([ "admin" ]));
        Assert.Contains(promotedPlayer.Roles, role => string.Equals(role, "admin", StringComparison.OrdinalIgnoreCase));

        var campaign = await PostAsync<CreateCampaignRequest, CampaignDetails>(gmClient, "/api/campaigns", new("Disposable Campaign", "d6"));
        var character = await PostAsync<CreateCharacterRequest, CharacterSummary>(playerClient, "/api/characters", new("Disposable Hero", campaign.Id));
        var skill = await PostAsync<CreateSkillRequest, SkillSummary>(playerClient, $"/api/characters/{character.Id}/skills", new("Stealth", "2D+1", 1, true));
        _ = await PostAsync<RollSkillRequest, RollResult>(playerClient, $"/api/skills/{skill.Id}/roll", new("public"));

        var deleteCampaign = await adminClient.DeleteAsync($"/api/campaigns/{campaign.Id}");
        Assert.Equal(HttpStatusCode.OK, deleteCampaign.StatusCode);

        var getDeletedCampaign = await gmClient.GetAsync($"/api/campaigns/{campaign.Id}");
        Assert.Equal(HttpStatusCode.BadRequest, getDeletedCampaign.StatusCode);

        var playerCharacters = await GetAsync<IReadOnlyList<CharacterSummary>>(playerClient, "/api/characters");
        Assert.Single(playerCharacters);
        Assert.Null(playerCharacters[0].CampaignId);

        var deleteUser = await adminClient.DeleteAsync($"/api/admin/users/{player.Id}");
        Assert.Equal(HttpStatusCode.OK, deleteUser.StatusCode);

        var usersAfterDelete = await GetAsync<IReadOnlyList<AdminUserSummary>>(adminClient, "/api/admin/users");
        Assert.DoesNotContain(usersAfterDelete, user => user.Id == player.Id);
        Assert.Contains(usersAfterDelete, user => user.Id == gm.Id);
    }
}