PluralKit/PluralKit.Core/DataFiles.cs
2019-06-15 11:55:11 +02:00

271 lines
11 KiB
C#

using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Newtonsoft.Json;
using NodaTime;
using NodaTime.Text;
namespace PluralKit.Bot
{
public class DataFileService
{
private SystemStore _systems;
private MemberStore _members;
private SwitchStore _switches;
public DataFileService(SystemStore systems, MemberStore members, SwitchStore switches)
{
_systems = systems;
_members = members;
_switches = switches;
}
public async Task<DataFileSystem> ExportSystem(PKSystem system)
{
var members = new List<DataFileMember>();
foreach (var member in await _members.GetBySystem(system)) members.Add(await ExportMember(member));
var switches = new List<DataFileSwitch>();
foreach (var sw in await _switches.GetSwitches(system, 999999)) switches.Add(await ExportSwitch(sw));
return new DataFileSystem
{
Id = system.Hid,
Name = system.Name,
Description = system.Description,
Tag = system.Tag,
AvatarUrl = system.AvatarUrl,
TimeZone = system.UiTz,
Members = members,
Switches = switches,
Created = system.Created.ToString(Formats.TimestampExportFormat, null),
LinkedAccounts = (await _systems.GetLinkedAccountIds(system)).ToList()
};
}
private async Task<DataFileMember> ExportMember(PKMember member) => new DataFileMember
{
Id = member.Hid,
Name = member.Name,
Description = member.Description,
Birthday = member.Birthday?.ToString(Formats.DateExportFormat, null),
Pronouns = member.Pronouns,
Color = member.Color,
AvatarUrl = member.AvatarUrl,
Prefix = member.Prefix,
Suffix = member.Suffix,
Created = member.Created.ToString(Formats.TimestampExportFormat, null),
MessageCount = await _members.MessageCount(member)
};
private async Task<DataFileSwitch> ExportSwitch(PKSwitch sw) => new DataFileSwitch
{
Members = (await _switches.GetSwitchMembers(sw)).Select(m => m.Hid).ToList(),
Timestamp = sw.Timestamp.ToString(Formats.TimestampExportFormat, null)
};
public async Task<ImportResult> ImportSystem(DataFileSystem data, PKSystem system)
{
var result = new ImportResult {AddedNames = new List<string>(), ModifiedNames = new List<string>()};
// If we don't already have a system to save to, create one
if (system == null) system = await _systems.Create(data.Name);
// Apply system info
system.Name = data.Name;
if (data.Description != null) system.Description = data.Description;
if (data.Tag != null) system.Tag = data.Tag;
if (data.AvatarUrl != null) system.AvatarUrl = data.AvatarUrl;
if (data.TimeZone != null) system.UiTz = data.TimeZone ?? "UTC";
await _systems.Save(system);
// Apply members
// TODO: parallelize?
foreach (var dataMember in data.Members)
{
// If member's given an ID, we try to look up the member with the given ID
PKMember member = null;
if (dataMember.Id != null)
{
member = await _members.GetByHid(dataMember.Id);
// ...but if it's a different system's member, we just make a new one anyway
if (member != null && member.System != system.Id) member = null;
}
// Try to look up by name, too
if (member == null) member = await _members.GetByName(system, dataMember.Name);
// And if all else fails (eg. fresh import from Tupperbox, etc) we just make a member lol
if (member == null)
{
member = await _members.Create(system, dataMember.Name);
result.AddedNames.Add(dataMember.Name);
}
else
{
result.ModifiedNames.Add(dataMember.Name);
}
// Apply member info
member.Name = dataMember.Name;
if (dataMember.Description != null) member.Description = dataMember.Description;
if (dataMember.Color != null) member.Color = dataMember.Color;
if (dataMember.AvatarUrl != null) member.AvatarUrl = dataMember.AvatarUrl;
if (dataMember.Prefix != null || dataMember.Suffix != null)
{
member.Prefix = dataMember.Prefix;
member.Suffix = dataMember.Suffix;
}
if (dataMember.Birthday != null)
{
var birthdayParse = LocalDatePattern.CreateWithInvariantCulture(Formats.DateExportFormat)
.Parse(dataMember.Birthday);
member.Birthday = birthdayParse.Success ? (LocalDate?) birthdayParse.Value : null;
}
await _members.Save(member);
}
// TODO: import switches, too?
result.System = system;
return result;
}
}
public struct ImportResult
{
public ICollection<string> AddedNames;
public ICollection<string> ModifiedNames;
public PKSystem System;
}
public struct DataFileSystem
{
[JsonProperty("id")] public string Id;
[JsonProperty("name")] public string Name;
[JsonProperty("description")] public string Description;
[JsonProperty("tag")] public string Tag;
[JsonProperty("avatar_url")] public string AvatarUrl;
[JsonProperty("timezone")] public string TimeZone;
[JsonProperty("members")] public ICollection<DataFileMember> Members;
[JsonProperty("switches")] public ICollection<DataFileSwitch> Switches;
[JsonProperty("accounts")] public ICollection<ulong> LinkedAccounts;
[JsonProperty("created")] public string Created;
private bool TimeZoneValid => TimeZone == null || DateTimeZoneProviders.Tzdb.GetZoneOrNull(TimeZone) != null;
[JsonIgnore] public bool Valid => TimeZoneValid && Members != null && Members.All(m => m.Valid);
}
public struct DataFileMember
{
[JsonProperty("id")] public string Id;
[JsonProperty("name")] public string Name;
[JsonProperty("description")] public string Description;
[JsonProperty("birthday")] public string Birthday;
[JsonProperty("pronouns")] public string Pronouns;
[JsonProperty("color")] public string Color;
[JsonProperty("avatar_url")] public string AvatarUrl;
[JsonProperty("prefix")] public string Prefix;
[JsonProperty("suffix")] public string Suffix;
[JsonProperty("message_count")] public int MessageCount;
[JsonProperty("created")] public string Created;
[JsonIgnore] public bool Valid => Name != null;
}
public struct DataFileSwitch
{
[JsonProperty("timestamp")] public string Timestamp;
[JsonProperty("members")] public ICollection<string> Members;
}
public struct TupperboxConversionResult
{
public bool HadGroups;
public bool HadIndividualTags;
public bool HadMultibrackets;
public DataFileSystem System;
}
public struct TupperboxProfile
{
[JsonProperty("tuppers")] public ICollection<TupperboxTupper> Tuppers;
[JsonProperty("groups")] public ICollection<TupperboxGroup> Groups;
[JsonIgnore] public bool Valid => Tuppers != null && Groups != null && Tuppers.All(t => t.Valid) && Groups.All(g => g.Valid);
public TupperboxConversionResult ToPluralKit()
{
// Set by member conversion function
string lastSetTag = null;
TupperboxConversionResult output = default(TupperboxConversionResult);
output.System = new DataFileSystem
{
Members = Tuppers.Select(t => t.ToPluralKit(ref lastSetTag, ref output.HadMultibrackets,
ref output.HadGroups, ref output.HadMultibrackets)).ToList(),
// If we haven't had multiple tags set, use the last (and only) one we set as the system tag
Tag = !output.HadIndividualTags ? lastSetTag : null
};
return output;
}
}
public struct TupperboxTupper
{
[JsonProperty("name")] public string Name;
[JsonProperty("avatar_url")] public string AvatarUrl;
[JsonProperty("brackets")] public ICollection<string> Brackets;
[JsonProperty("posts")] public int Posts; // Not supported by PK
[JsonProperty("show_brackets")] public bool ShowBrackets; // Not supported by PK
[JsonProperty("birthday")] public string Birthday;
[JsonProperty("description")] public string Description;
[JsonProperty("tag")] public string Tag; // Not supported by PK
[JsonProperty("group_id")] public string GroupId; // Not supported by PK
[JsonProperty("group_pos")] public int? GroupPos; // Not supported by PK
[JsonIgnore] public bool Valid => Name != null && Brackets != null && Brackets.Count % 2 == 0;
public DataFileMember ToPluralKit(ref string lastSetTag, ref bool multipleTags, ref bool hasGroup, ref bool hasMultiBrackets)
{
// If we've set a tag before and it's not the same as this one,
// then we have multiple unique tags and we pass that flag back to the caller
if (Tag != null && lastSetTag != null && lastSetTag != Tag) multipleTags = true;
lastSetTag = Tag;
// If this member is in a group, we have a (used) group and we flag that
if (GroupId != null) hasGroup = true;
// Brackets in Tupperbox format are arranged as a single array
// [prefix1, suffix1, prefix2, suffix2, prefix3... etc]
// If there are more than two entries this member has multiple brackets and we flag that
if (Brackets.Count > 2) hasMultiBrackets = true;
return new DataFileMember
{
Name = Name,
AvatarUrl = AvatarUrl,
Birthday = Birthday,
Description = Description,
Prefix = Brackets.FirstOrDefault(),
Suffix = Brackets.Skip(1).FirstOrDefault() // TODO: can Tupperbox members have no proxies at all?
};
}
}
public struct TupperboxGroup
{
[JsonProperty("id")] public int Id;
[JsonProperty("name")] public string Name;
[JsonProperty("description")] public string Description;
[JsonProperty("tag")] public string Tag;
[JsonIgnore] public bool Valid => true;
}
}