import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
import {
  CustomFieldType,
  IssueLinkType,
  IssuePriority,
  NotificationKind,
  ProjectRole,
  ReleaseStatus,
  SprintStatus,
  SETTING_COLORS,
  StatusCategory,
  TYPE_ICONS,
} from '@task-stream/api/tracker/domain';

/*
 * REST response bodies. Same shapes as the GraphQL types (both are views of
 * the read models); here they only document the contract for OpenAPI.
 */

export class UserRefDto {
  @ApiProperty({ description: 'Pireon user id' }) id!: string;
  @ApiProperty() name!: string;
}

export class ProjectMemberDto {
  @ApiProperty({ type: UserRefDto }) user!: UserRefDto;
  @ApiProperty({ enum: ProjectRole, enumName: 'ProjectRole' })
  role!: ProjectRole;
}

export class WorkflowStatusDto {
  @ApiProperty({ example: 'IN_REVIEW', description: 'Stable id on tickets' })
  id!: string;
  @ApiProperty({ example: 'En revisión' }) name!: string;
  @ApiProperty({ enum: StatusCategory, enumName: 'StatusCategory' })
  category!: StatusCategory;
  @ApiProperty({ enum: SETTING_COLORS, enumName: 'SettingColor' })
  color!: string;
  @ApiProperty({ description: 'Entering it needs a reason' })
  requiresReason!: boolean;
  @ApiProperty({ description: 'No new tickets or transitions into it' })
  archived!: boolean;
  @ApiProperty({
    type: Number,
    nullable: true,
    description: 'Work-in-progress limit (a warning, not a lock)',
  })
  wipLimit!: number | null;
}

export class StatusTransitionsDto {
  @ApiProperty({ example: 'IN_QA' }) from!: string;
  @ApiProperty({ type: [String], example: ['DONE', 'QA_FAILED'] })
  to!: string[];
}

export class IssueTemplateDto {
  @ApiProperty({ type: String, nullable: true }) description!: string | null;
  @ApiProperty({ type: [String] }) checklist!: string[];
}

export class IssueTypeOptionDto {
  @ApiProperty({ example: 'BUG' }) id!: string;
  @ApiProperty({ example: 'Bug' }) name!: string;
  @ApiProperty({ enum: TYPE_ICONS, enumName: 'TypeIcon' }) icon!: string;
  @ApiProperty({ enum: SETTING_COLORS, enumName: 'SettingColor' })
  color!: string;
  @ApiProperty() archived!: boolean;
  @ApiPropertyOptional({
    type: IssueTemplateDto,
    description: 'What a new ticket of the type starts with',
  })
  template?: IssueTemplateDto;
}

export class AreaOptionDto {
  @ApiProperty({ example: 'FRONTEND' }) id!: string;
  @ApiProperty({ example: 'Frontend' }) name!: string;
  @ApiProperty() archived!: boolean;
}

export class TeamDto {
  @ApiProperty({ example: 'FRONTEND' }) id!: string;
  @ApiProperty({ example: 'Frontend' }) name!: string;
  @ApiProperty({ type: [String] }) memberIds!: string[];
  @ApiProperty() archived!: boolean;
}

export class CustomFieldDefinitionDto {
  @ApiProperty({ example: 'BROWSER' }) id!: string;
  @ApiProperty({ example: 'Navegador' }) name!: string;
  @ApiProperty({
    enum: CustomFieldType,
    enumName: 'CustomFieldType',
    description: 'DATE values are YYYY-MM-DD',
  })
  type!: CustomFieldType;
  @ApiProperty({ type: [String], description: 'The choices of a SELECT field' })
  options!: string[];
  @ApiProperty() archived!: boolean;
}

export class ProjectSettingsDto {
  @ApiProperty({ type: [WorkflowStatusDto], description: 'In board order' })
  statuses!: WorkflowStatusDto[];
  @ApiProperty({ type: [StatusTransitionsDto] })
  transitions!: StatusTransitionsDto[];
  @ApiProperty({ type: [IssueTypeOptionDto] })
  issueTypes!: IssueTypeOptionDto[];
  @ApiProperty({ type: [AreaOptionDto] }) areas!: AreaOptionDto[];
  @ApiProperty({ type: [CustomFieldDefinitionDto] })
  customFields!: CustomFieldDefinitionDto[];
  @ApiProperty({
    description:
      'Definition of done: tickets reach DONE only with their checklist ticked',
  })
  checklistBeforeDone!: boolean;
  @ApiProperty({ type: [TeamDto] }) teams!: TeamDto[];
}

export class ProjectDto {
  @ApiProperty({ format: 'uuid' }) id!: string;
  @ApiProperty({ example: 'WEB', description: 'Prefix of the ticket keys' })
  key!: string;
  @ApiProperty({ example: 'Checkout revamp' }) name!: string;
  @ApiProperty({ type: String, nullable: true }) description!: string | null;
  @ApiProperty({ description: 'Readable by anyone, also without a token' })
  isPublic!: boolean;
  @ApiProperty({
    description:
      'Takes bug reports and ideas from anyone (POST /api/explore/projects/{project}/proposals) while public',
  })
  acceptsProposals!: boolean;
  @ApiProperty({ type: UserRefDto }) owner!: UserRefDto;
  @ApiProperty({ type: [ProjectMemberDto] }) members!: ProjectMemberDto[];
  @ApiProperty({ type: ProjectSettingsDto })
  settings!: ProjectSettingsDto;
  @ApiProperty({ format: 'date-time' }) createdAt!: string;
  @ApiProperty({
    type: String,
    nullable: true,
    format: 'date-time',
    description: 'Archived since then (read-only); null while active',
  })
  archivedAt!: string | null;
  @ApiProperty({ format: 'date-time' }) updatedAt!: string;
  @ApiProperty({ description: 'Version of the aggregate (event count)' })
  version!: number;
}

export class IssueLinkDto {
  @ApiProperty({ enum: IssueLinkType, enumName: 'IssueLinkType' })
  type!: IssueLinkType;
  @ApiProperty({
    enum: ['OUTWARD', 'INWARD'],
    enumName: 'LinkDirection',
    description: 'OUTWARD: this issue → other. INWARD: other → this issue.',
  })
  direction!: 'OUTWARD' | 'INWARD';
  @ApiProperty({ format: 'uuid' }) issueId!: string;
  @ApiProperty({ example: 'WEB-3' }) issueKey!: string;
}

export class ReleaseRefDto {
  @ApiProperty({ format: 'uuid' }) id!: string;
  @ApiProperty({ example: 'v1.4.0' }) name!: string;
}

export class AttachmentDto {
  @ApiProperty({ format: 'uuid' }) id!: string;
  @ApiProperty({ example: 'captura-login.png' }) fileName!: string;
  @ApiProperty({ example: 'image/png' }) mimeType!: string;
  @ApiProperty({ description: 'Bytes', example: 48213 }) size!: number;
  @ApiProperty({ type: UserRefDto }) uploadedBy!: UserRefDto;
  @ApiProperty({ format: 'date-time' }) uploadedAt!: string;
  @ApiProperty({
    type: String,
    nullable: true,
    format: 'uuid',
    description: 'The comment it was attached to, if any',
  })
  commentId!: string | null;
}

export class ChecklistItemDto {
  @ApiProperty({ format: 'uuid' }) id!: string;
  @ApiProperty({ example: 'Actualizar el changelog' }) text!: string;
  @ApiProperty() done!: boolean;
}

export class DevLinkDto {
  @ApiProperty({
    enum: ['COMMIT', 'BRANCH', 'PULL_REQUEST'],
    enumName: 'DevLinkKind',
  })
  kind!: string;
  @ApiProperty() url!: string;
  @ApiProperty() title!: string;
  @ApiProperty({ description: 'Short SHA, branch or PR number' }) ref!: string;
  @ApiProperty({
    enum: ['OPEN', 'MERGED', 'CLOSED'],
    enumName: 'DevLinkState',
    nullable: true,
  })
  state!: string | null;
  @ApiProperty({ example: 'gitea' }) provider!: string;
  @ApiProperty({
    type: String,
    nullable: true,
    example: 'api',
    description: "The project's name for the repository it came from",
  })
  repository!: string | null;
  @ApiProperty({ type: String, nullable: true }) author!: string | null;
  @ApiProperty({ format: 'date-time' }) at!: string;
}

export class GitRepositoryDto {
  @ApiProperty({ format: 'uuid' }) id!: string;
  @ApiProperty({ example: 'api' }) name!: string;
  @ApiProperty({
    type: String,
    nullable: true,
    description:
      'Webhook secret of this repository; only owners and admins see it',
  })
  secret!: string | null;
  @ApiProperty({ format: 'date-time' }) createdAt!: string;
}

export class GitIntegrationDto {
  @ApiProperty({ description: 'On while there is at least one repository' })
  enabled!: boolean;
  @ApiProperty({
    example: '/api/webhooks/git/3f2c…',
    description: 'The same for every repository of the project',
  })
  webhookPath!: string;
  @ApiProperty({ type: [GitRepositoryDto] })
  repositories!: GitRepositoryDto[];
}

export class WebhookDeliveryDto {
  @ApiProperty({ format: 'date-time' }) at!: string;
  @ApiProperty({ example: 'issue.created' }) event!: string;
  @ApiProperty({ type: Number, nullable: true, description: 'HTTP status' })
  status!: number | null;
  @ApiProperty() ok!: boolean;
  @ApiProperty({ type: String, nullable: true }) error!: string | null;
}

export class WebhookDto {
  @ApiProperty({ format: 'uuid' }) id!: string;
  @ApiProperty({ format: 'uuid' }) projectId!: string;
  @ApiProperty() url!: string;
  @ApiProperty({ type: [String] }) events!: string[];
  @ApiProperty() active!: boolean;
  @ApiProperty({ type: UserRefDto }) createdBy!: UserRefDto;
  @ApiProperty({ format: 'date-time' }) createdAt!: string;
  @ApiProperty({ type: WebhookDeliveryDto, nullable: true })
  lastDelivery!: WebhookDeliveryDto | null;
}

export class WebhookCreatedDto {
  @ApiProperty({ format: 'uuid' }) id!: string;
  @ApiProperty({ description: 'Signs every delivery. Shown only now.' })
  secret!: string;
}

export class ImportLineDto {
  @ApiProperty({ description: 'Line of the file (the header is 1)' })
  line!: number;
  @ApiPropertyOptional() reason?: string;
  @ApiPropertyOptional() message?: string;
}

export class ImportReportDto {
  @ApiProperty({ enum: ['taskstream', 'jira'] }) format!: string;
  @ApiProperty({ description: 'Nothing was created: a preview' })
  dryRun!: boolean;
  @ApiProperty({ description: 'Rows that become tickets' }) rows!: number;
  @ApiProperty() created!: number;
  @ApiProperty({ type: [String], example: ['WEB-41', 'WEB-42'] })
  keys!: string[];
  @ApiProperty({ type: [ImportLineDto] }) skipped!: ImportLineDto[];
  @ApiProperty({ type: [ImportLineDto] }) warnings!: ImportLineDto[];
}

export class BulkIssueResultDto {
  @ApiProperty({ format: 'uuid' }) issueId!: string;
  @ApiProperty() ok!: boolean;
  @ApiProperty({ type: String, nullable: true }) error!: string | null;
}

export class BulkResultDto {
  @ApiProperty() updated!: number;
  @ApiProperty({ type: [BulkIssueResultDto] }) results!: BulkIssueResultDto[];
}

class ShowcaseProjectDto {
  @ApiProperty({ format: 'uuid' }) id!: string;
  @ApiProperty({ example: 'WEB' }) key!: string;
  @ApiProperty() name!: string;
  @ApiProperty({ type: String, nullable: true }) description!: string | null;
}

class ShowcaseSprintDto {
  @ApiProperty() name!: string;
  @ApiProperty({ type: String, nullable: true }) goal!: string | null;
  @ApiProperty({ format: 'date' }) startDate!: string;
  @ApiProperty({ format: 'date' }) endDate!: string;
  @ApiProperty() percent!: number;
}

class ShowcaseEpicDto {
  @ApiProperty() key!: string;
  @ApiProperty() title!: string;
  @ApiProperty({ type: String, nullable: true, format: 'date' })
  startDate!: string | null;
  @ApiProperty({ type: String, nullable: true, format: 'date' })
  dueDate!: string | null;
  @ApiProperty() percent!: number;
  @ApiProperty() done!: boolean;
  @ApiProperty({ description: 'How many want it' }) votes!: number;
  @ApiProperty({
    example: '/p/WEB/issues/WEB-3',
    description: 'In the web app',
  })
  path!: string;
}

class ShowcaseReleaseDto {
  @ApiProperty() name!: string;
  @ApiProperty({ enum: ReleaseStatus, enumName: 'ReleaseStatus' })
  status!: ReleaseStatus;
  @ApiProperty({ type: String, nullable: true }) targetDate!: string | null;
  @ApiProperty({ type: String, nullable: true }) releasedAt!: string | null;
  @ApiProperty() percent!: number;
  @ApiProperty({
    type: String,
    nullable: true,
    description: 'Shipped ones only',
  })
  notes!: string | null;
}

class ShowcaseIssueDto {
  @ApiProperty() key!: string;
  @ApiProperty() title!: string;
  @ApiProperty({ description: 'A ticket type id' }) type!: string;
  @ApiProperty({ example: '/p/WEB/issues/WEB-9' }) path!: string;
}

class ShowcaseProposalDto extends ShowcaseIssueDto {
  @ApiProperty({ description: 'How many want it' }) votes!: number;
}

class ShowcaseProposalsDto {
  @ApiProperty({ description: 'Whether it takes bug reports and ideas now' })
  open!: boolean;
  @ApiProperty({
    type: String,
    nullable: true,
    example: '/p/WEB/proponer',
    description: 'The form in the web app, while it takes them',
  })
  path!: string | null;
  @ApiProperty({
    type: [ShowcaseProposalDto],
    description: 'Open proposals, most voted first',
  })
  top!: ShowcaseProposalDto[];
}

export class ShowcaseDto {
  @ApiProperty({ type: ShowcaseProjectDto }) project!: ShowcaseProjectDto;
  @ApiProperty({ type: ShowcaseSprintDto, nullable: true })
  activeSprint!: ShowcaseSprintDto | null;
  @ApiProperty({ type: [ShowcaseEpicDto] }) roadmap!: ShowcaseEpicDto[];
  @ApiProperty({ type: [ShowcaseReleaseDto] }) releases!: ShowcaseReleaseDto[];
  @ApiProperty({
    type: [ShowcaseIssueDto],
    description: 'Open tickets labelled good-first-issue',
  })
  goodFirst!: ShowcaseIssueDto[];
  @ApiProperty({ type: ShowcaseProposalsDto })
  proposals!: ShowcaseProposalsDto;
}

export class ProposalResultDto {
  @ApiProperty({
    type: String,
    nullable: true,
    example: 'WEB-42',
    description: 'The ticket it became',
  })
  key!: string | null;
  @ApiProperty({
    type: String,
    nullable: true,
    example: '/p/WEB/issues/WEB-42',
    description: 'Where to see it in the web app',
  })
  path!: string | null;
}

export class GitDeliveryResultDto {
  @ApiProperty({ description: 'Tickets that got something new' })
  recorded!: number;
}

export class IssueParentDto {
  @ApiProperty({ format: 'uuid' }) id!: string;
  @ApiProperty({ example: 'WEB-3' }) key!: string;
  @ApiProperty({ example: 'Pago con tarjeta' }) title!: string;
}

export class SprintRefDto {
  @ApiProperty({ format: 'uuid' }) id!: string;
  @ApiProperty({ example: 'Sprint 14' }) name!: string;
}

export class IssueDto {
  @ApiProperty({ format: 'uuid' }) id!: string;
  @ApiProperty({ format: 'uuid' }) projectId!: string;
  @ApiProperty({ example: 'WEB' }) projectKey!: string;
  @ApiProperty({ example: 12 }) number!: number;
  @ApiProperty({ example: 'WEB-12', description: 'Human key' }) key!: string;
  @ApiProperty({ example: 'BUG', description: 'A ticket type id' })
  type!: string;
  @ApiProperty({ type: String, nullable: true, example: 'FRONTEND' })
  area!: string | null;
  @ApiProperty({ type: String, nullable: true, description: 'A team id' })
  team!: string | null;
  @ApiProperty() title!: string;
  @ApiProperty({ type: String, nullable: true }) description!: string | null;
  @ApiProperty({ example: 'IN_PROGRESS', description: 'A status id' })
  status!: string;
  @ApiProperty({ enum: StatusCategory, enumName: 'StatusCategory' })
  statusCategory!: StatusCategory;
  @ApiProperty({
    type: [String],
    description: "Statuses this ticket can move to next (project's workflow)",
  })
  allowedTransitions!: string[];
  @ApiProperty({ enum: IssuePriority, enumName: 'IssuePriority' })
  priority!: IssuePriority;
  @ApiProperty({ type: UserRefDto }) reporter!: UserRefDto;
  @ApiProperty({ type: UserRefDto, nullable: true })
  assignee!: UserRefDto | null;
  @ApiProperty({ type: ReleaseRefDto, nullable: true })
  release!: ReleaseRefDto | null;
  @ApiProperty({ type: SprintRefDto, nullable: true })
  sprint!: SprintRefDto | null;
  @ApiProperty({ type: [String] }) labels!: string[];
  @ApiProperty({ type: String, nullable: true, description: 'Figma frame' })
  figmaUrl!: string | null;
  @ApiProperty({ type: Number, nullable: true }) storyPoints!: number | null;
  @ApiProperty({
    type: String,
    nullable: true,
    format: 'date',
    description: 'When work should start (roadmap)',
  })
  startDate!: string | null;
  @ApiProperty({ type: String, nullable: true, format: 'date' })
  dueDate!: string | null;
  @ApiProperty({
    type: 'object',
    additionalProperties: { type: 'string' },
    example: { BROWSER: 'Safari' },
    description: 'Custom field id → value (only those set)',
  })
  customFields!: Record<string, string>;
  @ApiProperty({ type: [IssueLinkDto] }) links!: IssueLinkDto[];
  @ApiProperty({ type: [AttachmentDto] }) attachments!: AttachmentDto[];
  @ApiProperty({ type: [UserRefDto], description: 'People following it' })
  watchers!: UserRefDto[];
  @ApiProperty({
    type: IssueParentDto,
    nullable: true,
    description: 'The epic or ticket this one breaks down',
  })
  parent!: IssueParentDto | null;
  @ApiProperty({
    type: [IssueParentDto],
    description:
      'Open tickets it waits for: the ones that block it and the ones it depends on',
  })
  blockedBy!: IssueParentDto[];
  @ApiProperty({ description: 'How many want it done' }) votes!: number;
  @ApiProperty({
    description: 'Whether I voted for it (false without a token)',
  })
  voted!: boolean;
  @ApiProperty({
    description:
      'Place in the backlog and its board column (ascending, as text)',
  })
  rank!: string;
  @ApiProperty({ type: [ChecklistItemDto] }) checklist!: ChecklistItemDto[];
  @ApiProperty({
    type: String,
    nullable: true,
    format: 'date-time',
    description: 'In the trash since then; null when it is not',
  })
  trashedAt!: string | null;
  @ApiProperty({
    type: [DevLinkDto],
    description: 'Commits, branches and pull requests that mention it',
  })
  devLinks!: DevLinkDto[];
  @ApiProperty() commentCount!: number;
  @ApiProperty({ format: 'date-time' }) createdAt!: string;
  @ApiProperty({ format: 'date-time' }) updatedAt!: string;
  @ApiProperty() version!: number;
}

export class SavedFilterCriteriaResponseDto {
  @ApiPropertyOptional({ type: [String] }) types?: string[];
  @ApiPropertyOptional({ type: [String] }) areas?: string[];
  @ApiPropertyOptional({
    enum: IssuePriority,
    enumName: 'IssuePriority',
    isArray: true,
  })
  priorities?: IssuePriority[];
  @ApiPropertyOptional({ type: String, nullable: true })
  assigneeId?: string | null;
  @ApiPropertyOptional() unassigned?: boolean;
  @ApiPropertyOptional({ type: String, nullable: true, format: 'uuid' })
  releaseId?: string | null;
  @ApiPropertyOptional({ type: [String] }) labels?: string[];
  @ApiPropertyOptional({ type: String, nullable: true })
  search?: string | null;
}

export class SavedFilterDto {
  @ApiProperty({ format: 'uuid' }) id!: string;
  @ApiProperty({ format: 'uuid' }) projectId!: string;
  @ApiProperty({ type: UserRefDto }) owner!: UserRefDto;
  @ApiProperty({ example: 'Bugs críticos de frontend' }) name!: string;
  @ApiProperty({ description: 'Visible to the whole project' })
  shared!: boolean;
  @ApiProperty({ type: SavedFilterCriteriaResponseDto })
  criteria!: SavedFilterCriteriaResponseDto;
  @ApiProperty({ format: 'date-time' }) createdAt!: string;
}

export class MyViewCriteriaResponseDto {
  @ApiPropertyOptional({ type: [String], format: 'uuid' })
  projectIds?: string[];
  @ApiPropertyOptional() assignedToMe?: boolean;
  @ApiPropertyOptional() watching?: boolean;
  @ApiPropertyOptional({
    enum: StatusCategory,
    enumName: 'StatusCategory',
    isArray: true,
  })
  categories?: StatusCategory[];
  @ApiPropertyOptional({
    enum: IssuePriority,
    enumName: 'IssuePriority',
    isArray: true,
  })
  priorities?: IssuePriority[];
  @ApiPropertyOptional() bugsOnly?: boolean;
  @ApiPropertyOptional() overdue?: boolean;
  @ApiPropertyOptional() search?: string;
}

export class MyViewDto {
  @ApiProperty({ format: 'uuid' }) id!: string;
  @ApiProperty({ example: 'Bugs críticos de todos mis proyectos' })
  name!: string;
  @ApiProperty({ type: MyViewCriteriaResponseDto })
  criteria!: MyViewCriteriaResponseDto;
  @ApiProperty({ format: 'date-time' }) createdAt!: string;
}

export class SavedFilterIdDto {
  @ApiProperty({ format: 'uuid' }) id!: string;
}

export class IssuePageDto {
  @ApiProperty({ type: [IssueDto] }) items!: IssueDto[];
  @ApiProperty({ description: 'Total matches (for pagination)' })
  total!: number;
}

export class BoardColumnDto {
  @ApiProperty({ example: 'IN_PROGRESS' }) status!: string;
  @ApiProperty({ type: [IssueDto] }) issues!: IssueDto[];
  @ApiProperty({ description: 'Tickets in the column (may exceed `issues`)' })
  total!: number;
}

export class CommentReactionDto {
  @ApiProperty({ example: '👍' }) emoji!: string;
  @ApiProperty({ type: [UserRefDto] }) users!: UserRefDto[];
}

export class CommentDto {
  @ApiProperty({ format: 'uuid' }) id!: string;
  @ApiProperty({ format: 'uuid' }) issueId!: string;
  @ApiProperty({ type: UserRefDto }) author!: UserRefDto;
  @ApiProperty({
    description: 'Empty on a deleted comment kept for its replies',
  })
  body!: string;
  @ApiProperty({
    type: String,
    nullable: true,
    format: 'uuid',
    description: 'The top-level comment it answers; null for a top-level one',
  })
  replyTo!: string | null;
  @ApiProperty({
    description: 'Deleted, but kept (without its text) while it has replies',
  })
  deleted!: boolean;
  @ApiProperty({
    type: [CommentReactionDto],
    description: 'In the order they are offered; only the ones somebody chose',
  })
  reactions!: CommentReactionDto[];
  @ApiProperty({ format: 'date-time' }) createdAt!: string;
  @ApiProperty({ type: String, nullable: true, format: 'date-time' })
  editedAt!: string | null;
  @ApiProperty() version!: number;
}

export class CommentPageDto {
  @ApiProperty({ type: [CommentDto] }) items!: CommentDto[];
  @ApiProperty() total!: number;
}

export class SprintDto {
  @ApiProperty({ format: 'uuid' }) id!: string;
  @ApiProperty({ format: 'uuid' }) projectId!: string;
  @ApiProperty({ example: 'Sprint 14' }) name!: string;
  @ApiProperty({ type: String, nullable: true }) goal!: string | null;
  @ApiProperty({ format: 'date' }) startDate!: string;
  @ApiProperty({ format: 'date', description: 'Last day, included' })
  endDate!: string;
  @ApiProperty({ enum: SprintStatus, enumName: 'SprintStatus' })
  status!: SprintStatus;
  @ApiProperty({ type: String, nullable: true, format: 'date-time' })
  startedAt!: string | null;
  @ApiProperty({ type: String, nullable: true, format: 'date-time' })
  closedAt!: string | null;
  @ApiProperty({ format: 'date-time' }) createdAt!: string;
  @ApiProperty() version!: number;
}

export class SprintProgressDto {
  @ApiProperty() total!: number;
  @ApiProperty({ description: 'Done or cancelled' }) finished!: number;
  @ApiProperty({ minimum: 0, maximum: 100 }) percent!: number;
  @ApiProperty() storyPoints!: number;
  @ApiProperty() finishedStoryPoints!: number;
}

export class SprintBurndownDto {
  @ApiProperty({ format: 'uuid' }) sprintId!: string;
  @ApiProperty({ type: [String], format: 'date' }) dates!: string[];
  @ApiProperty({
    type: [Number],
    nullable: true,
    description: 'Tickets in the sprint (null: days to come)',
  })
  scope!: (number | null)[];
  @ApiProperty({ type: [Number], nullable: true }) remaining!: (
    | number
    | null
  )[];
  @ApiProperty({ type: [Number], nullable: true })
  remainingPoints!: (number | null)[];
  @ApiProperty({ type: [Number] }) ideal!: number[];
}

export class ReleaseDto {
  @ApiProperty({ format: 'uuid' }) id!: string;
  @ApiProperty({ format: 'uuid' }) projectId!: string;
  @ApiProperty({ example: 'v1.4.0' }) name!: string;
  @ApiProperty({ type: String, nullable: true }) description!: string | null;
  @ApiProperty({ type: String, nullable: true, format: 'date' })
  targetDate!: string | null;
  @ApiProperty({ enum: ReleaseStatus, enumName: 'ReleaseStatus' })
  status!: ReleaseStatus;
  @ApiProperty({ type: String, nullable: true, format: 'date-time' })
  releasedAt!: string | null;
  @ApiProperty({
    type: String,
    nullable: true,
    description: 'What shipped, told for people (Markdown)',
  })
  notes!: string | null;
  @ApiProperty({ format: 'date-time' }) createdAt!: string;
  @ApiProperty() version!: number;
}

export class CountByStatusDto {
  @ApiProperty({ example: 'IN_PROGRESS', description: 'Status id' })
  key!: string;
  @ApiProperty() count!: number;
}

export class CountByKeyDto {
  @ApiProperty({ description: 'Type, priority or area ("NONE" = unset)' })
  key!: string;
  @ApiProperty() count!: number;
}

export class CountByAssigneeDto {
  @ApiProperty({
    type: UserRefDto,
    nullable: true,
    description: 'Null = unassigned',
  })
  user!: UserRefDto | null;
  @ApiProperty() count!: number;
}

export class ChildProgressDto {
  @ApiProperty() total!: number;
  @ApiProperty({ description: 'Done or cancelled' }) finished!: number;
  @ApiProperty({ minimum: 0, maximum: 100 }) percent!: number;
  @ApiProperty() storyPoints!: number;
  @ApiProperty() finishedStoryPoints!: number;
}

export class EpicDto {
  @ApiProperty({ type: IssueDto }) issue!: IssueDto;
  @ApiProperty({ type: ChildProgressDto }) progress!: ChildProgressDto;
}

export class ReleaseNotesDraftDto {
  @ApiProperty({
    example: '## v1.4.0\n\n### Novedades\n\n- Pago con tarjeta (WEB-1)\n',
  })
  markdown!: string;
}

export class ReleaseProgressDto {
  @ApiProperty() total!: number;
  @ApiProperty() finished!: number;
  @ApiProperty({ minimum: 0, maximum: 100 }) percent!: number;
  @ApiProperty({ type: [CountByStatusDto] }) byStatus!: CountByStatusDto[];
}

export class ProjectStatsDto {
  @ApiProperty() total!: number;
  @ApiProperty({ description: 'Not done nor cancelled' }) open!: number;
  @ApiProperty({ type: [CountByStatusDto] }) byStatus!: CountByStatusDto[];
  @ApiProperty({ type: [CountByKeyDto] }) byType!: CountByKeyDto[];
  @ApiProperty({ type: [CountByKeyDto] }) byPriority!: CountByKeyDto[];
  @ApiProperty({ type: [CountByKeyDto] }) byArea!: CountByKeyDto[];
  @ApiProperty({
    type: [CountByAssigneeDto],
    description: 'Open tickets per person',
  })
  byAssignee!: CountByAssigneeDto[];
}

export class PresenceDto {
  @ApiProperty({ type: UserRefDto }) user!: UserRefDto;
  @ApiProperty({ description: 'Editing the ticket or writing a comment' })
  editing!: boolean;
  @ApiProperty({ format: 'date-time', description: 'Last heartbeat' })
  at!: string;
}

export class ActivityDto {
  @ApiProperty() id!: string;
  @ApiProperty({ example: 'IssueStatusChanged' }) type!: string;
  @ApiProperty({ format: 'uuid' }) projectId!: string;
  @ApiProperty({ type: String, nullable: true }) issueId!: string | null;
  @ApiProperty({ type: String, nullable: true, example: 'WEB-12' })
  issueKey!: string | null;
  @ApiProperty({ type: UserRefDto }) actor!: UserRefDto;
  @ApiProperty({ example: 'Ana movió WEB-12 de En curso a En revisión' })
  summary!: string;
  @ApiProperty({ format: 'date-time' }) occurredAt!: string;
}

export class CommandResultDto {
  @ApiProperty({ description: 'Id of the aggregate written' }) id!: string;
  @ApiPropertyOptional({
    description: 'Human key when one was assigned (project or issue)',
    example: 'WEB-13',
  })
  key?: string;
  @ApiProperty({
    description:
      'Version after the write. Writes are acknowledged at once and the read ' +
      'model catches up asynchronously: a GET may briefly return the previous ' +
      'version (or 404 right after a create).',
  })
  version!: number;
}

export class AttachmentResultDto extends CommandResultDto {
  @ApiProperty({
    format: 'uuid',
    description:
      'The new file; `![name](attachment:<id>)` shows an image inside a description or comment',
  })
  attachmentId!: string;
}

// ---- Statistics ---------------------------------------------------------------

export class CreatedResolvedDto {
  @ApiProperty({ format: 'date', description: 'Monday of the week' })
  week!: string;
  @ApiProperty() created!: number;
  @ApiProperty() resolved!: number;
}

export class FlowSeriesDto {
  @ApiProperty({ example: 'IN_PROGRESS' }) status!: string;
  @ApiProperty({ type: [Number], description: 'One value per date' })
  counts!: number[];
}

export class CumulativeFlowDto {
  @ApiProperty({ type: [String], format: 'date' }) dates!: string[];
  @ApiProperty({ type: [FlowSeriesDto] }) series!: FlowSeriesDto[];
}

export class DurationStatsDto {
  @ApiProperty() count!: number;
  @ApiProperty({ type: Number, nullable: true }) averageDays!: number | null;
  @ApiProperty({
    type: Number,
    nullable: true,
    description: '85% of tickets take at most this long',
  })
  p85Days!: number | null;
}

export class ThroughputDto {
  @ApiProperty({ format: 'date' }) week!: string;
  @ApiProperty({ type: UserRefDto, nullable: true }) user!: UserRefDto | null;
  @ApiProperty() count!: number;
}

export class QaStatsDto {
  @ApiProperty({ description: 'Left QA to a done status' }) passed!: number;
  @ApiProperty({ description: 'Left QA back to work' }) failed!: number;
  @ApiProperty({ type: Number, nullable: true, minimum: 0, maximum: 1 })
  failureRate!: number | null;
}

export class ProjectAnalyticsDto {
  @ApiProperty({ format: 'date-time' }) from!: string;
  @ApiProperty({ format: 'date-time' }) to!: string;
  @ApiProperty({ type: [CreatedResolvedDto] })
  createdVsResolved!: CreatedResolvedDto[];
  @ApiProperty({
    type: CumulativeFlowDto,
    description: 'Tickets in each status at the end of every day',
  })
  cumulativeFlow!: CumulativeFlowDto;
  @ApiProperty({ type: DurationStatsDto, description: 'Start of work → done' })
  cycleTime!: DurationStatsDto;
  @ApiProperty({ type: DurationStatsDto, description: 'Creation → done' })
  leadTime!: DurationStatsDto;
  @ApiProperty({ type: [ThroughputDto] }) throughput!: ThroughputDto[];
  @ApiProperty({ type: QaStatsDto }) qa!: QaStatsDto;
}

export class ReleaseBurnupDto {
  @ApiProperty({ format: 'uuid' }) releaseId!: string;
  @ApiProperty({ type: String, nullable: true, format: 'date' })
  targetDate!: string | null;
  @ApiProperty({ type: [String], format: 'date' }) dates!: string[];
  @ApiProperty({
    type: [Number],
    description: 'Tickets in the release (not cancelled)',
  })
  scope!: number[];
  @ApiProperty({ type: [Number] }) done!: number[];
}

// ---- Notifications ----------------------------------------------------------

export class NotificationDto {
  @ApiProperty() id!: string;
  @ApiProperty({ enum: NotificationKind, enumName: 'NotificationKind' })
  kind!: NotificationKind;
  @ApiProperty({ format: 'uuid' }) projectId!: string;
  @ApiProperty({ example: 'WEB' }) projectKey!: string;
  @ApiProperty({ type: String, nullable: true, format: 'uuid' })
  issueId!: string | null;
  @ApiProperty({ type: String, nullable: true, example: 'WEB-12' })
  issueKey!: string | null;
  @ApiProperty({ type: UserRefDto }) actor!: UserRefDto;
  @ApiProperty({ example: 'Ana te asignó WEB-12: Login roto en Safari' })
  summary!: string;
  @ApiProperty({
    type: String,
    nullable: true,
    format: 'date-time',
    description: 'Null: unread',
  })
  readAt!: string | null;
  @ApiProperty({ format: 'date-time' }) createdAt!: string;
}

export class MyNotificationsDto {
  @ApiProperty({ type: [NotificationDto] }) items!: NotificationDto[];
  @ApiProperty({ description: 'All my unread ones, not just these' })
  unread!: number;
}

export class CalendarFeedDto {
  @ApiProperty({
    description:
      'Secret of the calendar URL: GET /api/calendar/{token}.ics (iCalendar, no session)',
  })
  token!: string;
  @ApiProperty() createdAt!: string;
}

export class NotificationSettingsResponseDto {
  @ApiProperty({ description: 'Copies by e-mail' }) email!: boolean;
  @ApiProperty({ description: 'Whether this installation can send e-mail' })
  emailAvailable!: boolean;
  @ApiProperty({
    type: String,
    nullable: true,
    description:
      'VAPID public key to subscribe a device to push with; null: no push here',
  })
  pushPublicKey!: string | null;
}

export class InsightIssueDto {
  @ApiProperty({ format: 'uuid' }) id!: string;
  @ApiProperty({ example: 'WEB-12' }) key!: string;
  @ApiProperty() title!: string;
  @ApiProperty({ description: 'Status id' }) status!: string;
  @ApiProperty({ type: UserRefDto, nullable: true })
  assignee!: UserRefDto | null;
  @ApiProperty({
    description: 'Days in its status (aging, stuck) or past / to its due date',
  })
  days!: number;
  @ApiProperty({ type: String, nullable: true, format: 'date' })
  dueDate!: string | null;
}

export class SprintPulseDto {
  @ApiProperty({ format: 'uuid' }) sprintId!: string;
  @ApiProperty() name!: string;
  @ApiProperty({ format: 'date' }) startDate!: string;
  @ApiProperty({ format: 'date' }) endDate!: string;
  @ApiProperty() totalDays!: number;
  @ApiProperty({ description: 'Days left after today' }) daysLeft!: number;
  @ApiProperty() tickets!: number;
  @ApiProperty() doneTickets!: number;
  @ApiProperty() points!: number;
  @ApiProperty() donePoints!: number;
  @ApiProperty({ type: Number, nullable: true }) pacePerDay!: number | null;
  @ApiProperty({ type: Number, nullable: true }) neededPerDay!: number | null;
  @ApiProperty({
    description: 'At this pace, what is open would not be closed',
  })
  behind!: boolean;
}

export class RisksDto {
  @ApiProperty({ type: [InsightIssueDto] }) overdue!: InsightIssueDto[];
  @ApiProperty() overdueCount!: number;
  @ApiProperty({ type: [InsightIssueDto], description: 'Due within 7 days' })
  dueSoon!: InsightIssueDto[];
  @ApiProperty() dueSoonCount!: number;
  @ApiProperty({ type: [InsightIssueDto] }) blocked!: InsightIssueDto[];
  @ApiProperty() blockedCount!: number;
  @ApiProperty({ type: [InsightIssueDto] }) stuck!: InsightIssueDto[];
  @ApiProperty() stuckCount!: number;
  @ApiProperty() stuckDays!: number;
}

export class AgingDto {
  @ApiProperty({ type: [InsightIssueDto] }) issues!: InsightIssueDto[];
  @ApiProperty({
    type: Number,
    nullable: true,
    description: 'p85 cycle time of the last 90 days',
  })
  thresholdDays!: number | null;
}

export class StatusTimeDto {
  @ApiProperty() status!: string;
  @ApiProperty({ type: Number, nullable: true }) averageDays!: number | null;
  @ApiProperty() samples!: number;
  @ApiProperty() open!: number;
  @ApiProperty({ type: Number, nullable: true }) wipLimit!: number | null;
  @ApiProperty() overLimit!: boolean;
}

export class ReleaseForecastDto {
  @ApiProperty({ format: 'uuid' }) releaseId!: string;
  @ApiProperty() name!: string;
  @ApiProperty({ type: String, nullable: true, format: 'date' })
  targetDate!: string | null;
  @ApiProperty() total!: number;
  @ApiProperty() finished!: number;
  @ApiProperty({
    type: String,
    nullable: true,
    format: 'date',
    description: 'Half of the simulated futures finish by then',
  })
  likelyDate!: string | null;
  @ApiProperty({
    type: String,
    nullable: true,
    format: 'date',
    description: '85% finish by then',
  })
  safeDate!: string | null;
  @ApiProperty({
    enum: ['DONE', 'NO_DATE', 'UNKNOWN', 'ON_TRACK', 'AT_RISK', 'LATE'],
  })
  verdict!: string;
}

export class ChangesSinceDto {
  @ApiProperty() since!: string;
  @ApiProperty({ type: [InsightIssueDto] }) created!: InsightIssueDto[];
  @ApiProperty() createdCount!: number;
  @ApiProperty({ type: [InsightIssueDto] }) finished!: InsightIssueDto[];
  @ApiProperty() finishedCount!: number;
  @ApiProperty({ type: [InsightIssueDto], description: 'Sent back from QA' })
  returned!: InsightIssueDto[];
  @ApiProperty() returnedCount!: number;
  @ApiProperty({ description: 'Times you were mentioned here' })
  mentions!: number;
}

export class TeamLoadDto {
  @ApiProperty({ type: UserRefDto }) user!: UserRefDto;
  @ApiProperty() openTickets!: number;
  @ApiProperty() openPoints!: number;
  @ApiProperty() blocked!: number;
  @ApiProperty({
    type: Number,
    nullable: true,
    description: 'Points closed per sprint, last three closed sprints',
  })
  pointsPerSprint!: number | null;
  @ApiProperty() overloaded!: boolean;
}

export class BacklogHealthDto {
  @ApiProperty() open!: number;
  @ApiProperty() unestimated!: number;
  @ApiProperty() noArea!: number;
  @ApiProperty() unassigned!: number;
  @ApiProperty() stale!: number;
  @ApiProperty() staleDays!: number;
}

export class PriorityCountDto {
  @ApiProperty({ enum: IssuePriority, enumName: 'IssuePriority' })
  priority!: IssuePriority;
  @ApiProperty() count!: number;
}

export class BugWeekDto {
  @ApiProperty({ format: 'date', description: 'Monday (UTC)' }) week!: string;
  @ApiProperty() created!: number;
  @ApiProperty() closed!: number;
}

export class QaByAreaDto {
  @ApiProperty({ type: String, nullable: true, description: 'Null: no area' })
  area!: string | null;
  @ApiProperty() returned!: number;
  @ApiProperty() passed!: number;
}

export class EscapedBugsDto {
  @ApiProperty({ format: 'uuid' }) releaseId!: string;
  @ApiProperty() name!: string;
  @ApiProperty() releasedAt!: string;
  @ApiProperty({ description: 'Bugs reported in the 14 days after' })
  bugs!: number;
}

export class QualityDto {
  @ApiProperty({ type: [PriorityCountDto] })
  openBugsByPriority!: PriorityCountDto[];
  @ApiProperty({
    type: [BugWeekDto],
    description: 'Last 8 weeks, oldest first',
  })
  bugWeeks!: BugWeekDto[];
  @ApiProperty({ type: [QaByAreaDto] }) qaByArea!: QaByAreaDto[];
  @ApiProperty({ type: [EscapedBugsDto] }) escaped!: EscapedBugsDto[];
}

export class OptionCountDto {
  @ApiProperty() value!: string;
  @ApiProperty() count!: number;
}

export class FieldBreakdownDto {
  @ApiProperty() fieldId!: string;
  @ApiProperty({ type: [OptionCountDto] }) counts!: OptionCountDto[];
  @ApiProperty({ description: 'Open tickets with no value' }) none!: number;
}

export class ProjectInsightsDto {
  @ApiProperty() generatedAt!: string;
  @ApiProperty({ type: SprintPulseDto, nullable: true })
  sprint!: SprintPulseDto | null;
  @ApiProperty({ type: RisksDto }) risks!: RisksDto;
  @ApiProperty({ type: AgingDto }) aging!: AgingDto;
  @ApiProperty({ type: [StatusTimeDto] }) bottlenecks!: StatusTimeDto[];
  @ApiProperty({ type: [ReleaseForecastDto] }) releases!: ReleaseForecastDto[];
  @ApiProperty({
    type: ChangesSinceDto,
    nullable: true,
    description: 'Only when asked with `since`',
  })
  changes!: ChangesSinceDto | null;
  @ApiProperty({ type: [TeamLoadDto] }) team!: TeamLoadDto[];
  @ApiProperty({ type: BacklogHealthDto }) backlog!: BacklogHealthDto;
  @ApiProperty({ type: QualityDto }) quality!: QualityDto;
  @ApiProperty({
    type: [FieldBreakdownDto],
    description: 'One per active list custom field',
  })
  fields!: FieldBreakdownDto[];
}

export class PortfolioProjectDto {
  @ApiProperty({ format: 'uuid' }) projectId!: string;
  @ApiProperty({ example: 'WEB' }) key!: string;
  @ApiProperty() name!: string;
  @ApiProperty() isPublic!: boolean;
  @ApiProperty() total!: number;
  @ApiProperty() open!: number;
  @ApiProperty() overdue!: number;
  @ApiProperty() blocked!: number;
  @ApiProperty() stuck!: number;
  @ApiProperty({ type: SprintPulseDto, nullable: true })
  sprint!: SprintPulseDto | null;
  @ApiProperty({ type: [ReleaseForecastDto] }) releases!: ReleaseForecastDto[];
  @ApiProperty({
    type: [EpicDto],
    description: 'Open epics, nearest due date first (six at most)',
  })
  epics!: EpicDto[];
  @ApiProperty() updatedAt!: string;
}