// Copyright 2016 The Gogs Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.

package structs

import (
	"time"
)

// StateType issue state type
type StateType string

const (
	// StateOpen pr is opend
	StateOpen StateType = "open"
	// StateClosed pr is closed
	StateClosed StateType = "closed"
	// StateAll is all
	StateAll StateType = "all"
)

// PullRequestMeta PR info if an issue is a PR
type PullRequestMeta struct {
	HasMerged bool       `json:"merged"`
	Merged    *time.Time `json:"merged_at"`
}

// Issue represents an issue in a repository
// swagger:model
type Issue struct {
	ID               int64      `json:"id"`
	URL              string     `json:"url"`
	Index            int64      `json:"number"`
	Poster           *User      `json:"user"`
	OriginalAuthor   string     `json:"original_author"`
	OriginalAuthorID int64      `json:"original_author_id"`
	Title            string     `json:"title"`
	Body             string     `json:"body"`
	Labels           []*Label   `json:"labels"`
	Milestone        *Milestone `json:"milestone"`
	Assignee         *User      `json:"assignee"`
	Assignees        []*User    `json:"assignees"`
	// Whether the issue is open or closed
	//
	// type: string
	// enum: open,closed
	State    StateType `json:"state"`
	Comments int       `json:"comments"`
	// swagger:strfmt date-time
	Created time.Time `json:"created_at"`
	// swagger:strfmt date-time
	Updated time.Time `json:"updated_at"`
	// swagger:strfmt date-time
	Closed *time.Time `json:"closed_at"`
	// swagger:strfmt date-time
	Deadline *time.Time `json:"due_date"`

	PullRequest *PullRequestMeta `json:"pull_request"`
}

// ListIssueOption list issue options
type ListIssueOption struct {
	Page  int
	State string
}

// CreateIssueOption options to create one issue
type CreateIssueOption struct {
	// required:true
	Title string `json:"title" binding:"Required"`
	Body  string `json:"body"`
	// username of assignee
	Assignee  string   `json:"assignee"`
	Assignees []string `json:"assignees"`
	// swagger:strfmt date-time
	Deadline *time.Time `json:"due_date"`
	// milestone id
	Milestone int64 `json:"milestone"`
	// list of label ids
	Labels []int64 `json:"labels"`
	Closed bool    `json:"closed"`
}

// EditIssueOption options for editing an issue
type EditIssueOption struct {
	Title     string   `json:"title"`
	Body      *string  `json:"body"`
	Assignee  *string  `json:"assignee"`
	Assignees []string `json:"assignees"`
	Milestone *int64   `json:"milestone"`
	State     *string  `json:"state"`
	// swagger:strfmt date-time
	Deadline *time.Time `json:"due_date"`
}

// EditDeadlineOption options for creating a deadline
type EditDeadlineOption struct {
	// required:true
	// swagger:strfmt date-time
	Deadline *time.Time `json:"due_date"`
}

// IssueDeadline represents an issue deadline
// swagger:model
type IssueDeadline struct {
	// swagger:strfmt date-time
	Deadline *time.Time `json:"due_date"`
}

// EditPriorityOption options for updating priority
type EditPriorityOption struct {
	// required:true
	Priority int `json:"priority"`
}

// IssueWatchers list of subscribers of an issue
type IssueWatchers struct {
	// required:true
	Subscribers []string `json:"subscribers"`
}