// Copyright 2014 The Gogs Authors. All rights reserved.
// Copyright 2017 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT

package forms

import (
	"net/http"
	"net/url"
	"strings"

	"code.gitea.io/gitea/models"
	issues_model "code.gitea.io/gitea/models/issues"
	project_model "code.gitea.io/gitea/models/project"
	"code.gitea.io/gitea/modules/setting"
	"code.gitea.io/gitea/modules/structs"
	"code.gitea.io/gitea/modules/web/middleware"
	"code.gitea.io/gitea/services/context"

	"gitea.com/go-chi/binding"
)

// CreateRepoForm form for creating repository
type CreateRepoForm struct {
	UID           int64  `binding:"Required"`
	RepoName      string `binding:"Required;AlphaDashDot;MaxSize(100)"`
	Private       bool
	Description   string `binding:"MaxSize(2048)"`
	DefaultBranch string `binding:"GitRefName;MaxSize(100)"`
	AutoInit      bool
	Gitignores    string
	IssueLabels   string
	License       string
	Readme        string
	Template      bool

	RepoTemplate    int64
	GitContent      bool
	Topics          bool
	GitHooks        bool
	Webhooks        bool
	Avatar          bool
	Labels          bool
	ProtectedBranch bool

	ForkSingleBranch string
	ObjectFormatName string
}

// Validate validates the fields
func (f *CreateRepoForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// MigrateRepoForm form for migrating repository
// this is used to interact with web ui
type MigrateRepoForm struct {
	// required: true
	CloneAddr    string                 `json:"clone_addr" binding:"Required"`
	Service      structs.GitServiceType `json:"service"`
	AuthUsername string                 `json:"auth_username"`
	AuthPassword string                 `json:"auth_password"`
	AuthToken    string                 `json:"auth_token"`
	// required: true
	UID int64 `json:"uid" binding:"Required"`
	// required: true
	RepoName       string `json:"repo_name" binding:"Required;AlphaDashDot;MaxSize(100)"`
	Mirror         bool   `json:"mirror"`
	LFS            bool   `json:"lfs"`
	LFSEndpoint    string `json:"lfs_endpoint"`
	Private        bool   `json:"private"`
	Description    string `json:"description" binding:"MaxSize(2048)"`
	Wiki           bool   `json:"wiki"`
	Milestones     bool   `json:"milestones"`
	Labels         bool   `json:"labels"`
	Issues         bool   `json:"issues"`
	PullRequests   bool   `json:"pull_requests"`
	Releases       bool   `json:"releases"`
	MirrorInterval string `json:"mirror_interval"`
}

// Validate validates the fields
func (f *MigrateRepoForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// ParseRemoteAddr checks if given remote address is valid,
// and returns composed URL with needed username and password.
func ParseRemoteAddr(remoteAddr, authUsername, authPassword string) (string, error) {
	remoteAddr = strings.TrimSpace(remoteAddr)
	// Remote address can be HTTP/HTTPS/Git URL or local path.
	if strings.HasPrefix(remoteAddr, "http://") ||
		strings.HasPrefix(remoteAddr, "https://") ||
		strings.HasPrefix(remoteAddr, "git://") {
		u, err := url.Parse(remoteAddr)
		if err != nil {
			return "", &models.ErrInvalidCloneAddr{IsURLError: true, Host: remoteAddr}
		}
		if len(authUsername)+len(authPassword) > 0 {
			u.User = url.UserPassword(authUsername, authPassword)
		}
		remoteAddr = u.String()
	}

	return remoteAddr, nil
}

// RepoSettingForm form for changing repository settings
type RepoSettingForm struct {
	RepoName               string `binding:"Required;AlphaDashDot;MaxSize(100)"`
	Description            string `binding:"MaxSize(2048)"`
	Website                string `binding:"ValidUrl;MaxSize(1024)"`
	Interval               string
	MirrorAddress          string
	MirrorUsername         string
	MirrorPassword         string
	LFS                    bool   `form:"mirror_lfs"`
	LFSEndpoint            string `form:"mirror_lfs_endpoint"`
	PushMirrorID           string
	PushMirrorAddress      string
	PushMirrorUsername     string
	PushMirrorPassword     string
	PushMirrorSyncOnCommit bool
	PushMirrorInterval     string
	Private                bool
	Template               bool
	EnablePrune            bool

	// Advanced settings
	IsArchived bool

	// Signing Settings
	TrustModel string

	// Admin settings
	EnableHealthCheck  bool
	RequestReindexType string
}

// Validate validates the fields
func (f *RepoSettingForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// RepoUnitSettingForm form for changing repository unit settings
type RepoUnitSettingForm struct {
	EnableCode                            bool
	EnableWiki                            bool
	GloballyWriteableWiki                 bool
	EnableExternalWiki                    bool
	ExternalWikiURL                       string
	EnableIssues                          bool
	EnableExternalTracker                 bool
	ExternalTrackerURL                    string
	TrackerURLFormat                      string
	TrackerIssueStyle                     string
	ExternalTrackerRegexpPattern          string
	EnableCloseIssuesViaCommitInAnyBranch bool
	EnableProjects                        bool
	EnableReleases                        bool
	EnablePackages                        bool
	EnablePulls                           bool
	EnableActions                         bool
	PullsIgnoreWhitespace                 bool
	PullsAllowMerge                       bool
	PullsAllowRebase                      bool
	PullsAllowRebaseMerge                 bool
	PullsAllowSquash                      bool
	PullsAllowFastForwardOnly             bool
	PullsAllowManualMerge                 bool
	PullsDefaultMergeStyle                string
	EnableAutodetectManualMerge           bool
	PullsAllowRebaseUpdate                bool
	DefaultDeleteBranchAfterMerge         bool
	DefaultAllowMaintainerEdit            bool
	EnableTimetracker                     bool
	AllowOnlyContributorsToTrackTime      bool
	EnableIssueDependencies               bool
}

// Validate validates the fields
func (f *RepoUnitSettingForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// __________                             .__
// \______   \____________    ____   ____ |  |__
//  |    |  _/\_  __ \__  \  /    \_/ ___\|  |  \
//  |    |   \ |  | \// __ \|   |  \  \___|   Y  \
//  |______  / |__|  (____  /___|  /\___  >___|  /
//         \/             \/     \/     \/     \/

// ProtectBranchForm form for changing protected branch settings
type ProtectBranchForm struct {
	RuleName                      string `binding:"Required"`
	RuleID                        int64
	EnablePush                    string
	WhitelistUsers                string
	WhitelistTeams                string
	WhitelistDeployKeys           bool
	EnableMergeWhitelist          bool
	MergeWhitelistUsers           string
	MergeWhitelistTeams           string
	EnableStatusCheck             bool
	StatusCheckContexts           string
	RequiredApprovals             int64
	EnableApprovalsWhitelist      bool
	ApprovalsWhitelistUsers       string
	ApprovalsWhitelistTeams       string
	BlockOnRejectedReviews        bool
	BlockOnOfficialReviewRequests bool
	BlockOnOutdatedBranch         bool
	DismissStaleApprovals         bool
	IgnoreStaleApprovals          bool
	RequireSignedCommits          bool
	ProtectedFilePatterns         string
	UnprotectedFilePatterns       string
}

// Validate validates the fields
func (f *ProtectBranchForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

//  __      __      ___.   .__                   __
// /  \    /  \ ____\_ |__ |  |__   ____   ____ |  | __
// \   \/\/   // __ \| __ \|  |  \ /  _ \ /  _ \|  |/ /
//  \        /\  ___/| \_\ \   Y  (  <_> |  <_> )    <
//   \__/\  /  \___  >___  /___|  /\____/ \____/|__|_ \
//        \/       \/    \/     \/                   \/

// WebhookForm form for changing web hook
type WebhookForm struct {
	Events                   string
	Create                   bool
	Delete                   bool
	Fork                     bool
	Issues                   bool
	IssueAssign              bool
	IssueLabel               bool
	IssueMilestone           bool
	IssueComment             bool
	Release                  bool
	Push                     bool
	PullRequest              bool
	PullRequestAssign        bool
	PullRequestLabel         bool
	PullRequestMilestone     bool
	PullRequestComment       bool
	PullRequestReview        bool
	PullRequestSync          bool
	PullRequestReviewRequest bool
	Wiki                     bool
	Repository               bool
	Package                  bool
	Active                   bool
	BranchFilter             string `binding:"GlobPattern"`
	AuthorizationHeader      string
}

// PushOnly if the hook will be triggered when push
func (f WebhookForm) PushOnly() bool {
	return f.Events == "push_only"
}

// SendEverything if the hook will be triggered any event
func (f WebhookForm) SendEverything() bool {
	return f.Events == "send_everything"
}

// ChooseEvents if the hook will be triggered choose events
func (f WebhookForm) ChooseEvents() bool {
	return f.Events == "choose_events"
}

// NewGogshookForm form for creating gogs hook
type NewGogshookForm struct {
	PayloadURL  string `binding:"Required;ValidUrl"`
	ContentType int    `binding:"Required"`
	Secret      string
	WebhookForm
}

// Validate validates the fields
func (f *NewGogshookForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// NewMSTeamsHookForm form for creating MS Teams hook
type NewMSTeamsHookForm struct {
	PayloadURL string `binding:"Required;ValidUrl"`
	WebhookForm
}

// Validate validates the fields
func (f *NewMSTeamsHookForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// NewFeishuHookForm form for creating feishu hook
type NewFeishuHookForm struct {
	PayloadURL string `binding:"Required;ValidUrl"`
	WebhookForm
}

// Validate validates the fields
func (f *NewFeishuHookForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// NewWechatWorkHookForm form for creating wechatwork hook
type NewWechatWorkHookForm struct {
	PayloadURL string `binding:"Required;ValidUrl"`
	WebhookForm
}

// Validate validates the fields
func (f *NewWechatWorkHookForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// NewPackagistHookForm form for creating packagist hook
type NewPackagistHookForm struct {
	Username   string `binding:"Required"`
	APIToken   string `binding:"Required"`
	PackageURL string `binding:"Required;ValidUrl"`
	WebhookForm
}

// Validate validates the fields
func (f *NewPackagistHookForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// .___
// |   | ______ ________ __   ____
// |   |/  ___//  ___/  |  \_/ __ \
// |   |\___ \ \___ \|  |  /\  ___/
// |___/____  >____  >____/  \___  >
//          \/     \/            \/

// CreateIssueForm form for creating issue
type CreateIssueForm struct {
	Title               string `binding:"Required;MaxSize(255)"`
	LabelIDs            string `form:"label_ids"`
	AssigneeIDs         string `form:"assignee_ids"`
	Ref                 string `form:"ref"`
	MilestoneID         int64
	ProjectID           int64
	AssigneeID          int64
	Content             string
	Files               []string
	AllowMaintainerEdit bool
}

// Validate validates the fields
func (f *CreateIssueForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// CreateCommentForm form for creating comment
type CreateCommentForm struct {
	Content string
	Status  string `binding:"OmitEmpty;In(reopen,close)"`
	Files   []string
}

// Validate validates the fields
func (f *CreateCommentForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// ReactionForm form for adding and removing reaction
type ReactionForm struct {
	Content string `binding:"Required"`
}

// Validate validates the fields
func (f *ReactionForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// IssueLockForm form for locking an issue
type IssueLockForm struct {
	Reason string `binding:"Required"`
}

// Validate validates the fields
func (i *IssueLockForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, i, ctx.Locale)
}

// HasValidReason checks to make sure that the reason submitted in
// the form matches any of the values in the config
func (i IssueLockForm) HasValidReason() bool {
	if strings.TrimSpace(i.Reason) == "" {
		return true
	}

	for _, v := range setting.Repository.Issue.LockReasons {
		if v == i.Reason {
			return true
		}
	}

	return false
}

// __________                   __               __
// \______   \_______  ____    |__| ____   _____/  |_  ______
//  |     ___/\_  __ \/  _ \   |  |/ __ \_/ ___\   __\/  ___/
//  |    |     |  | \(  <_> )  |  \  ___/\  \___|  |  \___ \
//  |____|     |__|   \____/\__|  |\___  >\___  >__| /____  >
//                         \______|    \/     \/          \/

// CreateProjectForm form for creating a project
type CreateProjectForm struct {
	Title     string `binding:"Required;MaxSize(100)"`
	Content   string
	BoardType project_model.BoardType
	CardType  project_model.CardType
}

// UserCreateProjectForm is a from for creating an individual or organization
// form.
type UserCreateProjectForm struct {
	Title     string `binding:"Required;MaxSize(100)"`
	Content   string
	BoardType project_model.BoardType
	CardType  project_model.CardType
	UID       int64 `binding:"Required"`
}

// EditProjectBoardForm is a form for editing a project board
type EditProjectBoardForm struct {
	Title   string `binding:"Required;MaxSize(100)"`
	Sorting int8
	Color   string `binding:"MaxSize(7)"`
}

//    _____  .__.__                   __
//   /     \ |__|  |   ____   _______/  |_  ____   ____   ____
//  /  \ /  \|  |  | _/ __ \ /  ___/\   __\/  _ \ /    \_/ __ \
// /    Y    \  |  |_\  ___/ \___ \  |  | (  <_> )   |  \  ___/
// \____|__  /__|____/\___  >____  > |__|  \____/|___|  /\___  >
//         \/             \/     \/                   \/     \/

// CreateMilestoneForm form for creating milestone
type CreateMilestoneForm struct {
	Title    string `binding:"Required;MaxSize(50)"`
	Content  string
	Deadline string
}

// Validate validates the fields
func (f *CreateMilestoneForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// .____          ___.          .__
// |    |   _____ \_ |__   ____ |  |
// |    |   \__  \ | __ \_/ __ \|  |
// |    |___ / __ \| \_\ \  ___/|  |__
// |_______ (____  /___  /\___  >____/
//         \/    \/    \/     \/

// CreateLabelForm form for creating label
type CreateLabelForm struct {
	ID          int64
	Title       string `binding:"Required;MaxSize(50)" locale:"repo.issues.label_title"`
	Exclusive   bool   `form:"exclusive"`
	IsArchived  bool   `form:"is_archived"`
	Description string `binding:"MaxSize(200)" locale:"repo.issues.label_description"`
	Color       string `binding:"Required;MaxSize(7)" locale:"repo.issues.label_color"`
}

// Validate validates the fields
func (f *CreateLabelForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// InitializeLabelsForm form for initializing labels
type InitializeLabelsForm struct {
	TemplateName string `binding:"Required"`
}

// Validate validates the fields
func (f *InitializeLabelsForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// __________      .__  .__    __________                                     __
// \______   \__ __|  | |  |   \______   \ ____  ________ __   ____   _______/  |_
//  |     ___/  |  \  | |  |    |       _// __ \/ ____/  |  \_/ __ \ /  ___/\   __\
//  |    |   |  |  /  |_|  |__  |    |   \  ___< <_|  |  |  /\  ___/ \___ \  |  |
//  |____|   |____/|____/____/  |____|_  /\___  >__   |____/  \___  >____  > |__|
//                                     \/     \/   |__|           \/     \/

// MergePullRequestForm form for merging Pull Request
// swagger:model MergePullRequestOption
type MergePullRequestForm struct {
	// required: true
	// enum: merge,rebase,rebase-merge,squash,fast-forward-only,manually-merged
	Do                     string `binding:"Required;In(merge,rebase,rebase-merge,squash,fast-forward-only,manually-merged)"`
	MergeTitleField        string
	MergeMessageField      string
	MergeCommitID          string // only used for manually-merged
	HeadCommitID           string `json:"head_commit_id,omitempty"`
	ForceMerge             bool   `json:"force_merge,omitempty"`
	MergeWhenChecksSucceed bool   `json:"merge_when_checks_succeed,omitempty"`
	DeleteBranchAfterMerge bool   `json:"delete_branch_after_merge,omitempty"`
}

// Validate validates the fields
func (f *MergePullRequestForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// CodeCommentForm form for adding code comments for PRs
type CodeCommentForm struct {
	Origin         string `binding:"Required;In(timeline,diff)"`
	Content        string `binding:"Required"`
	Side           string `binding:"Required;In(previous,proposed)"`
	Line           int64
	TreePath       string `form:"path" binding:"Required"`
	SingleReview   bool   `form:"single_review"`
	Reply          int64  `form:"reply"`
	LatestCommitID string
	Files          []string
}

// Validate validates the fields
func (f *CodeCommentForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// SubmitReviewForm for submitting a finished code review
type SubmitReviewForm struct {
	Content  string
	Type     string
	CommitID string
	Files    []string
}

// Validate validates the fields
func (f *SubmitReviewForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// ReviewType will return the corresponding ReviewType for type
func (f SubmitReviewForm) ReviewType() issues_model.ReviewType {
	switch f.Type {
	case "approve":
		return issues_model.ReviewTypeApprove
	case "comment":
		return issues_model.ReviewTypeComment
	case "reject":
		return issues_model.ReviewTypeReject
	case "":
		return issues_model.ReviewTypeComment // default to comment when doing quick-submit (Ctrl+Enter) on the review form
	default:
		return issues_model.ReviewTypeUnknown
	}
}

// HasEmptyContent checks if the content of the review form is empty.
func (f SubmitReviewForm) HasEmptyContent() bool {
	reviewType := f.ReviewType()

	return (reviewType == issues_model.ReviewTypeComment || reviewType == issues_model.ReviewTypeReject) &&
		len(strings.TrimSpace(f.Content)) == 0
}

// DismissReviewForm for dismissing stale review by repo admin
type DismissReviewForm struct {
	ReviewID int64 `binding:"Required"`
	Message  string
}

// UpdateAllowEditsForm form for changing if PR allows edits from maintainers
type UpdateAllowEditsForm struct {
	AllowMaintainerEdit bool
}

// __________       .__
// \______   \ ____ |  |   ____ _____    ______ ____
//  |       _// __ \|  | _/ __ \\__  \  /  ___// __ \
//  |    |   \  ___/|  |_\  ___/ / __ \_\___ \\  ___/
//  |____|_  /\___  >____/\___  >____  /____  >\___  >
//         \/     \/          \/     \/     \/     \/

// NewReleaseForm form for creating release
type NewReleaseForm struct {
	TagName    string `binding:"Required;GitRefName;MaxSize(255)"`
	Target     string `form:"tag_target" binding:"Required;MaxSize(255)"`
	Title      string `binding:"MaxSize(255)"`
	Content    string
	Draft      string
	TagOnly    string
	Prerelease bool
	AddTagMsg  bool
	Files      []string
}

// Validate validates the fields
func (f *NewReleaseForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// EditReleaseForm form for changing release
type EditReleaseForm struct {
	Title      string `form:"title" binding:"Required;MaxSize(255)"`
	Content    string `form:"content"`
	Draft      string `form:"draft"`
	Prerelease bool   `form:"prerelease"`
	Files      []string
}

// Validate validates the fields
func (f *EditReleaseForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

//  __      __.__ __   .__
// /  \    /  \__|  | _|__|
// \   \/\/   /  |  |/ /  |
//  \        /|  |    <|  |
//   \__/\  / |__|__|_ \__|
//        \/          \/

// NewWikiForm form for creating wiki
type NewWikiForm struct {
	Title   string `binding:"Required"`
	Content string `binding:"Required"`
	Message string
}

// Validate validates the fields
// FIXME: use code generation to generate this method.
func (f *NewWikiForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// ___________    .___.__  __
// \_   _____/  __| _/|__|/  |_
//  |    __)_  / __ | |  \   __\
//  |        \/ /_/ | |  ||  |
// /_______  /\____ | |__||__|
//         \/      \/

// EditRepoFileForm form for changing repository file
type EditRepoFileForm struct {
	TreePath      string `binding:"Required;MaxSize(500)"`
	Content       string
	CommitSummary string `binding:"MaxSize(100)"`
	CommitMessage string
	CommitChoice  string `binding:"Required;MaxSize(50)"`
	NewBranchName string `binding:"GitRefName;MaxSize(100)"`
	LastCommit    string
	CommitMailID  int64 `binding:"Required"`
	Signoff       bool
}

// Validate validates the fields
func (f *EditRepoFileForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// EditPreviewDiffForm form for changing preview diff
type EditPreviewDiffForm struct {
	Content string
}

// Validate validates the fields
func (f *EditPreviewDiffForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// _________ .__                                 __________.__        __
// \_   ___ \|  |__   __________________ ___.__. \______   \__| ____ |  | __
// /    \  \/|  |  \_/ __ \_  __ \_  __ <   |  |  |     ___/  |/ ___\|  |/ /
// \     \___|   Y  \  ___/|  | \/|  | \/\___  |  |    |   |  \  \___|    <
//  \______  /___|  /\___  >__|   |__|   / ____|  |____|   |__|\___  >__|_ \
//         \/     \/     \/              \/                        \/     \/

// CherryPickForm form for changing repository file
type CherryPickForm struct {
	CommitSummary string `binding:"MaxSize(100)"`
	CommitMessage string
	CommitChoice  string `binding:"Required;MaxSize(50)"`
	NewBranchName string `binding:"GitRefName;MaxSize(100)"`
	LastCommit    string
	CommitMailID  int64 `binding:"Required"`
	Revert        bool
	Signoff       bool
}

// Validate validates the fields
func (f *CherryPickForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

//  ____ ___        .__                    .___
// |    |   \______ |  |   _________     __| _/
// |    |   /\____ \|  |  /  _ \__  \   / __ |
// |    |  / |  |_> >  |_(  <_> ) __ \_/ /_/ |
// |______/  |   __/|____/\____(____  /\____ |
//           |__|                   \/      \/
//

// UploadRepoFileForm form for uploading repository file
type UploadRepoFileForm struct {
	TreePath      string `binding:"MaxSize(500)"`
	CommitSummary string `binding:"MaxSize(100)"`
	CommitMessage string
	CommitChoice  string `binding:"Required;MaxSize(50)"`
	NewBranchName string `binding:"GitRefName;MaxSize(100)"`
	Files         []string
	CommitMailID  int64 `binding:"Required"`
	Signoff       bool
}

// Validate validates the fields
func (f *UploadRepoFileForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// RemoveUploadFileForm form for removing uploaded file
type RemoveUploadFileForm struct {
	File string `binding:"Required;MaxSize(50)"`
}

// Validate validates the fields
func (f *RemoveUploadFileForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// ________         .__          __
// \______ \   ____ |  |   _____/  |_  ____
// |    |  \_/ __ \|  | _/ __ \   __\/ __ \
// |    `   \  ___/|  |_\  ___/|  | \  ___/
// /_______  /\___  >____/\___  >__|  \___  >
//         \/     \/          \/          \/

// DeleteRepoFileForm form for deleting repository file
type DeleteRepoFileForm struct {
	CommitSummary string `binding:"MaxSize(100)"`
	CommitMessage string
	CommitChoice  string `binding:"Required;MaxSize(50)"`
	NewBranchName string `binding:"GitRefName;MaxSize(100)"`
	LastCommit    string
	CommitMailID  int64 `binding:"Required"`
	Signoff       bool
}

// Validate validates the fields
func (f *DeleteRepoFileForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// ___________.__                 ___________                     __
// \__    ___/|__| _____   ____   \__    ___/___________    ____ |  | __ ___________
// |    |   |  |/     \_/ __ \    |    |  \_  __ \__  \ _/ ___\|  |/ // __ \_  __ \
// |    |   |  |  Y Y  \  ___/    |    |   |  | \// __ \\  \___|    <\  ___/|  | \/
// |____|   |__|__|_|  /\___  >   |____|   |__|  (____  /\___  >__|_ \\___  >__|
// \/     \/                        \/     \/     \/    \/

// AddTimeManuallyForm form that adds spent time manually.
type AddTimeManuallyForm struct {
	Hours   int `binding:"Range(0,1000)"`
	Minutes int `binding:"Range(0,1000)"`
}

// Validate validates the fields
func (f *AddTimeManuallyForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// SaveTopicForm form for save topics for repository
type SaveTopicForm struct {
	Topics []string `binding:"topics;Required;"`
}

// DeadlineForm hold the validation rules for deadlines
type DeadlineForm struct {
	DateString string `form:"date" binding:"Required;Size(10)"`
}

// Validate validates the fields
func (f *DeadlineForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetValidateContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}