kandev/apps/backend/internal/github/models.go

// Package github provides GitHub integration for Kandev, including PR monitoring,
// review queue management, and CI/check status tracking.
package github

import "time"

// PR represents a GitHub Pull Request.
type PR struct {
	Number             int                 `json:"number"`
	Title              string              `json:"title"`
	URL                string              `json:"url"`
	HTMLURL            string              `json:"html_url"`
	State              string              `json:"state"` // open, closed, merged
	HeadBranch         string              `json:"head_branch"`
	HeadSHA            string              `json:"head_sha"`
	BaseBranch         string              `json:"base_branch"`
	AuthorLogin        string              `json:"author_login"`
	RepoOwner          string              `json:"repo_owner"`
	RepoName           string              `json:"repo_name"`
	Body               string              `json:"body"`
	Draft              bool                `json:"draft"`
	Mergeable          bool                `json:"mergeable"`
	MergeableState     string              `json:"mergeable_state"` // clean, blocked, behind, dirty, has_hooks, unstable, draft, unknown, ""
	Additions          int                 `json:"additions"`
	Deletions          int                 `json:"deletions"`
	RequestedReviewers []RequestedReviewer `json:"requested_reviewers"`
	CreatedAt          time.Time           `json:"created_at"`
	UpdatedAt          time.Time           `json:"updated_at"`
	MergedAt           *time.Time          `json:"merged_at,omitempty"`
	ClosedAt           *time.Time          `json:"closed_at,omitempty"`
}

// RequestedReviewer represents a pending reviewer request on a PR.
type RequestedReviewer struct {
	Login string `json:"login"`
	Type  string `json:"type"` // user, team
}

// PRReview represents a review on a PR.
type PRReview struct {
	ID           int64     `json:"id"`
	Author       string    `json:"author"`
	AuthorAvatar string    `json:"author_avatar"`
	State        string    `json:"state"` // APPROVED, CHANGES_REQUESTED, COMMENTED, PENDING, DISMISSED
	Body         string    `json:"body"`
	CreatedAt    time.Time `json:"created_at"`
}

// PRComment represents a review comment on specific code.
type PRComment struct {
	ID           int64     `json:"id"`
	Author       string    `json:"author"`
	AuthorAvatar string    `json:"author_avatar"`
	AuthorIsBot  bool      `json:"author_is_bot"`
	Body         string    `json:"body"`
	Path         string    `json:"path"`
	Line         int       `json:"line"`
	Side         string    `json:"side"` // LEFT, RIGHT
	CommentType  string    `json:"comment_type"`
	CreatedAt    time.Time `json:"created_at"`
	UpdatedAt    time.Time `json:"updated_at"`
	InReplyTo    *int64    `json:"in_reply_to,omitempty"`
}

// CheckRun represents a CI check result.
type CheckRun struct {
	Name        string     `json:"name"`
	Source      string     `json:"source"`     // check_run, status_context
	Status      string     `json:"status"`     // queued, in_progress, completed
	Conclusion  string     `json:"conclusion"` // success, failure, neutral, cancelled, timed_out, action_required, skipped
	HTMLURL     string     `json:"html_url"`
	Output      string     `json:"output"`
	StartedAt   *time.Time `json:"started_at,omitempty"`
	CompletedAt *time.Time `json:"completed_at,omitempty"`
}

// PRFeedback aggregates all feedback for a PR (fetched live from GitHub).
type PRFeedback struct {
	PR        *PR         `json:"pr"`
	Reviews   []PRReview  `json:"reviews"`
	Comments  []PRComment `json:"comments"`
	Checks    []CheckRun  `json:"checks"`
	HasIssues bool        `json:"has_issues"`
}

// PRStatus contains lightweight PR state used by the background poller.
// Unlike PRFeedback, it skips comments to reduce API calls.
type PRStatus struct {
	PR                 *PR    `json:"pr"`
	ReviewState        string `json:"review_state"`    // "approved", "changes_requested", "pending", ""
	ChecksState        string `json:"checks_state"`    // "success", "failure", "pending", ""
	MergeableState     string `json:"mergeable_state"` // "clean", "blocked", "behind", "dirty", "has_hooks", "unstable", "draft", "unknown", ""
	ReviewCount        int    `json:"review_count"`
	PendingReviewCount int    `json:"pending_review_count"`
	RequiredReviews    *int   `json:"required_reviews,omitempty"` // nil when no branch protection rule found
	ChecksTotal        int    `json:"checks_total"`
	ChecksPassing      int    `json:"checks_passing"`
	// ChecksPopulated reports whether the sync path actually computed
	// ChecksTotal / ChecksPassing. The batched GraphQL poller doesn't (it
	// only carries the rollup state), so SyncTaskPR uses this flag to
	// decide whether to overwrite the persisted counts. A value of true
	// with both counts at 0 is a real "no checks" answer; a value of false
	// means "I didn't look, keep what's there."
	ChecksPopulated         bool `json:"checks_populated,omitempty"`
	UnresolvedReviewThreads int  `json:"unresolved_review_threads"`
	// UnresolvedReviewThreadsPopulated mirrors ChecksPopulated for the
	// review-threads field. The REST path (getPRStatus) doesn't fetch
	// review threads, so it leaves the field at zero; SyncTaskPR uses
	// this flag to avoid clobbering a non-zero value set by the GraphQL
	// path during a subsequent REST sync.
	UnresolvedReviewThreadsPopulated bool `json:"unresolved_review_threads_populated,omitempty"`
	// ReviewCountsPopulated covers ReviewCount + PendingReviewCount. Both
	// REST and GraphQL paths compute these now, but historically only the
	// REST path did, so without the guard a GraphQL poll would clobber
	// the REST value back to 0 (the popover's "Approved (1)" turning
	// into "Approved (0)" until a new REST call landed).
	ReviewCountsPopulated bool `json:"review_counts_populated,omitempty"`
}

// PRSearchPage is a paginated slice of PR search results, with the total
// count reported by the GitHub Search API (capped at 1000).
type PRSearchPage struct {
	PRs        []*PR `json:"prs"`
	TotalCount int   `json:"total_count"`
	Page       int   `json:"page"`
	PerPage    int   `json:"per_page"`
}

// IssueSearchPage is a paginated slice of Issue search results.
type IssueSearchPage struct {
	Issues     []*Issue `json:"issues"`
	TotalCount int      `json:"total_count"`
	Page       int      `json:"page"`
	PerPage    int      `json:"per_page"`
}

// PRWatch tracks active PR monitoring (session → PR). RepositoryID identifies
// which task repository the watched PR belongs to (multi-repo support; empty
// for legacy rows).
type PRWatch struct {
	ID              string     `json:"id" db:"id"`
	SessionID       string     `json:"session_id" db:"session_id"`
	TaskID          string     `json:"task_id" db:"task_id"`
	RepositoryID    string     `json:"repository_id,omitempty" db:"repository_id"`
	Owner           string     `json:"owner" db:"owner"`
	Repo            string     `json:"repo" db:"repo"`
	PRNumber        int        `json:"pr_number" db:"pr_number"`
	Branch          string     `json:"branch" db:"branch"`
	LastCheckedAt   *time.Time `json:"last_checked_at,omitempty" db:"last_checked_at"`
	LastCommentAt   *time.Time `json:"last_comment_at,omitempty" db:"last_comment_at"`
	LastCheckStatus string     `json:"last_check_status" db:"last_check_status"`
	LastReviewState string     `json:"last_review_state" db:"last_review_state"`
	CreatedAt       time.Time  `json:"created_at" db:"created_at"`
	UpdatedAt       time.Time  `json:"updated_at" db:"updated_at"`
}

// TaskPR associates a PR with a task. RepositoryID identifies which task
// repository this PR belongs to (multi-repo tasks can have one PR per repo).
// Empty for legacy rows persisted before multi-repo support.
type TaskPR struct {
	ID                 string `json:"id" db:"id"`
	TaskID             string `json:"task_id" db:"task_id"`
	RepositoryID       string `json:"repository_id,omitempty" db:"repository_id"`
	Owner              string `json:"owner" db:"owner"`
	Repo               string `json:"repo" db:"repo"`
	PRNumber           int    `json:"pr_number" db:"pr_number"`
	PRURL              string `json:"pr_url" db:"pr_url"`
	PRTitle            string `json:"pr_title" db:"pr_title"`
	HeadBranch         string `json:"head_branch" db:"head_branch"`
	BaseBranch         string `json:"base_branch" db:"base_branch"`
	AuthorLogin        string `json:"author_login" db:"author_login"`
	State              string `json:"state" db:"state"`                     // open, closed, merged
	ReviewState        string `json:"review_state" db:"review_state"`       // approved, changes_requested, pending, ""
	ChecksState        string `json:"checks_state" db:"checks_state"`       // success, failure, pending, ""
	MergeableState     string `json:"mergeable_state" db:"mergeable_state"` // clean, blocked, behind, dirty, has_hooks, unstable, draft, unknown, ""
	ReviewCount        int    `json:"review_count" db:"review_count"`
	PendingReviewCount int    `json:"pending_review_count" db:"pending_review_count"`
	// RequiredReviews is the branch protection's required_approving_review_count.
	// Nil when no protection rule exists or the token lacks scope to read it.
	RequiredReviews         *int       `json:"required_reviews,omitempty" db:"required_reviews"`
	CommentCount            int        `json:"comment_count" db:"comment_count"`
	UnresolvedReviewThreads int        `json:"unresolved_review_threads" db:"unresolved_review_threads"`
	ChecksTotal             int        `json:"checks_total" db:"checks_total"`
	ChecksPassing           int        `json:"checks_passing" db:"checks_passing"`
	Additions               int        `json:"additions" db:"additions"`
	Deletions               int        `json:"deletions" db:"deletions"`
	CreatedAt               time.Time  `json:"created_at" db:"created_at"`
	MergedAt                *time.Time `json:"merged_at,omitempty" db:"merged_at"`
	ClosedAt                *time.Time `json:"closed_at,omitempty" db:"closed_at"`
	LastSyncedAt            *time.Time `json:"last_synced_at,omitempty" db:"last_synced_at"`
	UpdatedAt               time.Time  `json:"updated_at" db:"updated_at"`
}

// RepoFilter identifies a GitHub repository for review watch filtering.
type RepoFilter struct {
	Owner string `json:"owner"`
	Name  string `json:"name"`
}

// ReviewScope controls which GitHub search qualifier is used for review-requested PRs.
const (
	// ReviewScopeUser matches only PRs where the user is explicitly requested
	// (user-review-requested:@me).
	ReviewScopeUser = "user"
	// ReviewScopeUserAndTeams matches PRs requested from the user or any of their teams
	// (review-requested:@me). This is the default for backwards compatibility.
	ReviewScopeUserAndTeams = "user_and_teams"
)

// CleanupPolicy controls how a review or issue watch handles its auto-created
// tasks once the underlying PR / issue reaches a terminal state.
const (
	// CleanupPolicyAuto deletes the task once the PR/issue is merged or closed
	// UNLESS the user authored at least one message in the task (the agent's
	// auto-start prompt does not count).
	CleanupPolicyAuto = "auto"
	// CleanupPolicyAlways deletes the task on terminal state regardless of
	// user interaction. Use when the watch is purely informational and the
	// user never expects a banner / history for merged PRs.
	CleanupPolicyAlways = "always"
	// CleanupPolicyNever disables automatic cleanup. Tasks pile up until the
	// user invokes manual cleanup or deletes them by hand.
	CleanupPolicyNever = "never"
)

// IsValidCleanupPolicy reports whether s is one of the recognized policies.
// Empty string is treated as valid so legacy rows (pre-migration) and zero
// values default to "auto" downstream.
func IsValidCleanupPolicy(s string) bool {
	switch s {
	case "", CleanupPolicyAuto, CleanupPolicyAlways, CleanupPolicyNever:
		return true
	}
	return false
}

// NormalizeCleanupPolicy maps the empty string to CleanupPolicyAuto. Unknown
// values are returned unchanged so the caller can surface a validation error.
func NormalizeCleanupPolicy(s string) string {
	if s == "" {
		return CleanupPolicyAuto
	}
	return s
}

// ReviewWatch configures periodic polling for PRs needing the user's review.
// Repos holds the list of repositories to monitor. An empty list means all repos.
type ReviewWatch struct {
	ID                  string       `json:"id" db:"id"`
	WorkspaceID         string       `json:"workspace_id" db:"workspace_id"`
	WorkflowID          string       `json:"workflow_id" db:"workflow_id"`
	WorkflowStepID      string       `json:"workflow_step_id" db:"workflow_step_id"`
	Repos               []RepoFilter `json:"repos" db:"-"`
	ReposJSON           string       `json:"-" db:"repos"`
	AgentProfileID      string       `json:"agent_profile_id" db:"agent_profile_id"`
	ExecutorProfileID   string       `json:"executor_profile_id" db:"executor_profile_id"`
	Prompt              string       `json:"prompt" db:"prompt"`
	ReviewScope         string       `json:"review_scope" db:"review_scope"`
	CustomQuery         string       `json:"custom_query" db:"custom_query"`
	Enabled             bool         `json:"enabled" db:"enabled"`
	PollIntervalSeconds int          `json:"poll_interval_seconds" db:"poll_interval_seconds"`
	CleanupPolicy       string       `json:"cleanup_policy" db:"cleanup_policy"`
	LastPolledAt        *time.Time   `json:"last_polled_at,omitempty" db:"last_polled_at"`
	CreatedAt           time.Time    `json:"created_at" db:"created_at"`
	UpdatedAt           time.Time    `json:"updated_at" db:"updated_at"`
}

// ReviewPRTask records which PRs have already had tasks created (deduplication).
type ReviewPRTask struct {
	ID            string    `json:"id" db:"id"`
	ReviewWatchID string    `json:"review_watch_id" db:"review_watch_id"`
	RepoOwner     string    `json:"repo_owner" db:"repo_owner"`
	RepoName      string    `json:"repo_name" db:"repo_name"`
	PRNumber      int       `json:"pr_number" db:"pr_number"`
	PRURL         string    `json:"pr_url" db:"pr_url"`
	TaskID        string    `json:"task_id" db:"task_id"`
	CreatedAt     time.Time `json:"created_at" db:"created_at"`
}

// GitHubOrg represents a GitHub organization the authenticated user belongs to.
type GitHubOrg struct {
	Login     string `json:"login"`
	AvatarURL string `json:"avatar_url"`
}

// GitHubRepo represents a GitHub repository (lightweight, for autocomplete).
type GitHubRepo struct {
	FullName string `json:"full_name"`
	Owner    string `json:"owner"`
	Name     string `json:"name"`
	Private  bool   `json:"private"`
}

// RepoBranch represents a branch in a GitHub repository.
type RepoBranch struct {
	Name string `json:"name"`
}

// RepoMergeMethods reports which merge methods a repository allows. Mirrors
// the allow_*_merge booleans from GET /repos/{owner}/{repo}.
type RepoMergeMethods struct {
	Merge  bool `json:"merge"`
	Squash bool `json:"squash"`
	Rebase bool `json:"rebase"`
}

// GitHubStatus represents GitHub connection status.
type GitHubStatus struct {
	Authenticated   bool                 `json:"authenticated"`
	Username        string               `json:"username"`
	AuthMethod      string               `json:"auth_method"` // "gh_cli", "pat", "none"
	TokenConfigured bool                 `json:"token_configured"`
	TokenSecretID   string               `json:"token_secret_id,omitempty"`
	RequiredScopes  []string             `json:"required_scopes"`
	Diagnostics     *AuthDiagnostics     `json:"diagnostics,omitempty"`
	RateLimit       *GitHubRateLimitInfo `json:"rate_limit,omitempty"`
}

// GitHubRateLimitInfo bundles known rate-limit snapshots per resource bucket
// for surfacing in the UI.
type GitHubRateLimitInfo struct {
	Core    *RateSnapshot `json:"core,omitempty"`
	GraphQL *RateSnapshot `json:"graphql,omitempty"`
	Search  *RateSnapshot `json:"search,omitempty"`
}

// ConfigureTokenRequest is the request body for configuring a GitHub token.
type ConfigureTokenRequest struct {
	Token string `json:"token" binding:"required"`
}

// AuthDiagnostics captures the output of gh auth status for troubleshooting.
type AuthDiagnostics struct {
	Command  string `json:"command"`
	Output   string `json:"output"`
	ExitCode int    `json:"exit_code"`
}

// CreateReviewWatchRequest is the request body for creating a review watch.
type CreateReviewWatchRequest struct {
	WorkspaceID         string       `json:"workspace_id"`
	WorkflowID          string       `json:"workflow_id"`
	WorkflowStepID      string       `json:"workflow_step_id"`
	Repos               []RepoFilter `json:"repos"`
	AgentProfileID      string       `json:"agent_profile_id"`
	ExecutorProfileID   string       `json:"executor_profile_id"`
	Prompt              string       `json:"prompt"`
	ReviewScope         string       `json:"review_scope"`
	CustomQuery         string       `json:"custom_query"`
	PollIntervalSeconds int          `json:"poll_interval_seconds"`
	CleanupPolicy       string       `json:"cleanup_policy"`
}

// UpdateReviewWatchRequest is the request body for updating a review watch.
type UpdateReviewWatchRequest struct {
	WorkflowID          *string       `json:"workflow_id,omitempty"`
	WorkflowStepID      *string       `json:"workflow_step_id,omitempty"`
	Repos               *[]RepoFilter `json:"repos,omitempty"`
	AgentProfileID      *string       `json:"agent_profile_id,omitempty"`
	ExecutorProfileID   *string       `json:"executor_profile_id,omitempty"`
	Prompt              *string       `json:"prompt,omitempty"`
	ReviewScope         *string       `json:"review_scope,omitempty"`
	CustomQuery         *string       `json:"custom_query,omitempty"`
	Enabled             *bool         `json:"enabled,omitempty"`
	PollIntervalSeconds *int          `json:"poll_interval_seconds,omitempty"`
	CleanupPolicy       *string       `json:"cleanup_policy,omitempty"`
}

// PRFeedbackEvent is published to the event bus when a PR has new feedback.
type PRFeedbackEvent struct {
	SessionID      string `json:"session_id"`
	TaskID         string `json:"task_id"`
	PRNumber       int    `json:"pr_number"`
	Owner          string `json:"owner"`
	Repo           string `json:"repo"`
	NewCheckStatus string `json:"new_check_status"`
	NewReviewState string `json:"new_review_state"`
}

// NewReviewPREvent is published when a new PR needing review is found.
type NewReviewPREvent struct {
	ReviewWatchID     string `json:"review_watch_id"`
	WorkspaceID       string `json:"workspace_id"`
	WorkflowID        string `json:"workflow_id"`
	WorkflowStepID    string `json:"workflow_step_id"`
	AgentProfileID    string `json:"agent_profile_id"`
	ExecutorProfileID string `json:"executor_profile_id"`
	Prompt            string `json:"prompt"`
	PR                *PR    `json:"pr"`
}

// PRStatsRequest defines filters for PR stats queries.
type PRStatsRequest struct {
	WorkspaceID string     `json:"workspace_id"`
	StartDate   *time.Time `json:"start_date,omitempty"`
	EndDate     *time.Time `json:"end_date,omitempty"`
}

// PRStats holds aggregated PR analytics.
type PRStats struct {
	TotalPRsCreated     int          `json:"total_prs_created"`
	TotalPRsReviewed    int          `json:"total_prs_reviewed"`
	TotalComments       int          `json:"total_comments"`
	CIPassRate          float64      `json:"ci_pass_rate"`
	ApprovalRate        float64      `json:"approval_rate"`
	AvgTimeToMergeHours float64      `json:"avg_time_to_merge_hours"`
	PRsByDay            []DailyCount `json:"prs_by_day"`
}

// PRFile represents a file changed in a pull request.
type PRFile struct {
	Filename  string `json:"filename"`
	Status    string `json:"status"` // added, removed, modified, renamed, copied, changed, unchanged
	Additions int    `json:"additions"`
	Deletions int    `json:"deletions"`
	Patch     string `json:"patch,omitempty"`
	OldPath   string `json:"old_path,omitempty"`
}

// PRCommitInfo represents a commit in a pull request.
type PRCommitInfo struct {
	SHA          string `json:"sha"`
	Message      string `json:"message"`
	AuthorLogin  string `json:"author_login"`
	AuthorDate   string `json:"author_date"`
	Additions    int    `json:"additions"`
	Deletions    int    `json:"deletions"`
	FilesChanged int    `json:"files_changed"`
}

// DailyCount holds a date and count for chart data.
type DailyCount struct {
	Date  string `json:"date"`
	Count int    `json:"count"`
}

// --- Issue Watch models ---

// Issue represents a GitHub Issue (not a PR).
type Issue struct {
	Number      int        `json:"number"`
	Title       string     `json:"title"`
	Body        string     `json:"body"`
	URL         string     `json:"url"`
	HTMLURL     string     `json:"html_url"`
	State       string     `json:"state"` // open, closed
	AuthorLogin string     `json:"author_login"`
	RepoOwner   string     `json:"repo_owner"`
	RepoName    string     `json:"repo_name"`
	Labels      []string   `json:"labels"`
	Assignees   []string   `json:"assignees"`
	CreatedAt   time.Time  `json:"created_at"`
	UpdatedAt   time.Time  `json:"updated_at"`
	ClosedAt    *time.Time `json:"closed_at,omitempty"`
}

// IssueWatch configures periodic polling for GitHub issues matching a query.
// Repos holds the list of repositories to monitor. An empty list means all repos.
type IssueWatch struct {
	ID                  string       `json:"id" db:"id"`
	WorkspaceID         string       `json:"workspace_id" db:"workspace_id"`
	WorkflowID          string       `json:"workflow_id" db:"workflow_id"`
	WorkflowStepID      string       `json:"workflow_step_id" db:"workflow_step_id"`
	Repos               []RepoFilter `json:"repos" db:"-"`
	ReposJSON           string       `json:"-" db:"repos"`
	AgentProfileID      string       `json:"agent_profile_id" db:"agent_profile_id"`
	ExecutorProfileID   string       `json:"executor_profile_id" db:"executor_profile_id"`
	Prompt              string       `json:"prompt" db:"prompt"`
	Labels              []string     `json:"labels" db:"-"`
	LabelsJSON          string       `json:"-" db:"labels"`
	CustomQuery         string       `json:"custom_query" db:"custom_query"`
	Enabled             bool         `json:"enabled" db:"enabled"`
	PollIntervalSeconds int          `json:"poll_interval_seconds" db:"poll_interval_seconds"`
	CleanupPolicy       string       `json:"cleanup_policy" db:"cleanup_policy"`
	LastPolledAt        *time.Time   `json:"last_polled_at,omitempty" db:"last_polled_at"`
	CreatedAt           time.Time    `json:"created_at" db:"created_at"`
	UpdatedAt           time.Time    `json:"updated_at" db:"updated_at"`
}

// IssueWatchTask records which issues have already had tasks created (deduplication).
type IssueWatchTask struct {
	ID           string    `json:"id" db:"id"`
	IssueWatchID string    `json:"issue_watch_id" db:"issue_watch_id"`
	RepoOwner    string    `json:"repo_owner" db:"repo_owner"`
	RepoName     string    `json:"repo_name" db:"repo_name"`
	IssueNumber  int       `json:"issue_number" db:"issue_number"`
	IssueURL     string    `json:"issue_url" db:"issue_url"`
	TaskID       string    `json:"task_id" db:"task_id"`
	CreatedAt    time.Time `json:"created_at" db:"created_at"`
}

// NewIssueEvent is published when a new issue matching a watch is found.
type NewIssueEvent struct {
	IssueWatchID      string `json:"issue_watch_id"`
	WorkspaceID       string `json:"workspace_id"`
	WorkflowID        string `json:"workflow_id"`
	WorkflowStepID    string `json:"workflow_step_id"`
	AgentProfileID    string `json:"agent_profile_id"`
	ExecutorProfileID string `json:"executor_profile_id"`
	Prompt            string `json:"prompt"`
	Issue             *Issue `json:"issue"`
}

// CreateIssueWatchRequest is the request body for creating an issue watch.
type CreateIssueWatchRequest struct {
	WorkspaceID         string       `json:"workspace_id"`
	WorkflowID          string       `json:"workflow_id"`
	WorkflowStepID      string       `json:"workflow_step_id"`
	Repos               []RepoFilter `json:"repos"`
	AgentProfileID      string       `json:"agent_profile_id"`
	ExecutorProfileID   string       `json:"executor_profile_id"`
	Prompt              string       `json:"prompt"`
	Labels              []string     `json:"labels"`
	CustomQuery         string       `json:"custom_query"`
	PollIntervalSeconds int          `json:"poll_interval_seconds"`
	CleanupPolicy       string       `json:"cleanup_policy"`
}

// UpdateIssueWatchRequest is the request body for updating an issue watch.
type UpdateIssueWatchRequest struct {
	WorkflowID          *string       `json:"workflow_id,omitempty"`
	WorkflowStepID      *string       `json:"workflow_step_id,omitempty"`
	Repos               *[]RepoFilter `json:"repos,omitempty"`
	AgentProfileID      *string       `json:"agent_profile_id,omitempty"`
	ExecutorProfileID   *string       `json:"executor_profile_id,omitempty"`
	Prompt              *string       `json:"prompt,omitempty"`
	Labels              *[]string     `json:"labels,omitempty"`
	CustomQuery         *string       `json:"custom_query,omitempty"`
	Enabled             *bool         `json:"enabled,omitempty"`
	PollIntervalSeconds *int          `json:"poll_interval_seconds,omitempty"`
	CleanupPolicy       *string       `json:"cleanup_policy,omitempty"`
}

// --- Action presets (quick-launch prompts on the /github page) ---

// ActionPresetKind enumerates the two lists of quick-launch presets.
const (
	ActionPresetKindPR    = "pr"
	ActionPresetKindIssue = "issue"
)

// ActionPreset is a single configurable quick-task launcher entry.
// PromptTemplate supports `{{url}}` and `{{title}}` placeholders which are
// substituted client-side when the dialog is opened.
type ActionPreset struct {
	ID             string `json:"id"`
	Label          string `json:"label"`
	Hint           string `json:"hint"`
	Icon           string `json:"icon"`
	PromptTemplate string `json:"prompt_template"`
}

// ActionPresets groups the PR and Issue preset lists for a workspace.
type ActionPresets struct {
	WorkspaceID string         `json:"workspace_id"`
	PR          []ActionPreset `json:"pr"`
	Issue       []ActionPreset `json:"issue"`
}

// UpdateActionPresetsRequest replaces one or both preset lists for a workspace.
// Nil fields are left unchanged.
type UpdateActionPresetsRequest struct {
	WorkspaceID string          `json:"workspace_id"`
	PR          *[]ActionPreset `json:"pr,omitempty"`
	Issue       *[]ActionPreset `json:"issue,omitempty"`
}

// DefaultPRActionPresets returns the built-in PR presets used when a workspace
// has no stored overrides.
func DefaultPRActionPresets() []ActionPreset {
	return []ActionPreset{
		{
			ID:             "review",
			Label:          "Review",
			Hint:           "Read the diff, flag issues",
			Icon:           "eye",
			PromptTemplate: "Review the pull request at {{url}}. Provide feedback on code quality, correctness, and suggest improvements.",
		},
		{
			ID:             "address_feedback",
			Label:          "Address feedback",
			Hint:           "Apply review comments",
			Icon:           "message",
			PromptTemplate: "Review the feedback on the pull request at {{url}}. Evaluate each comment critically — apply changes that improve the code, push back on suggestions that are unnecessary or harmful, and explain your reasoning. Push the changes when done.",
		},
		{
			ID:             "fix_ci",
			Label:          "Fix CI",
			Hint:           "Diagnose failing checks",
			Icon:           "tool",
			PromptTemplate: "Investigate and fix the CI failures and merge conflicts on the pull request at {{url}}. Run the failing checks locally, resolve any conflicts, diagnose issues, and push fixes.",
		},
	}
}

// DefaultIssueActionPresets returns the built-in Issue presets used when a
// workspace has no stored overrides.
func DefaultIssueActionPresets() []ActionPreset {
	return []ActionPreset{
		{
			ID:             "implement",
			Label:          "Implement",
			Hint:           "Build and open a PR",
			Icon:           "code",
			PromptTemplate: `Implement the changes described in the GitHub issue at {{url}} (title: "{{title}}"). Open a pull request when complete.`,
		},
		{
			ID:             "investigate",
			Label:          "Investigate",
			Hint:           "Find the root cause",
			Icon:           "search",
			PromptTemplate: `Investigate the GitHub issue at {{url}} (title: "{{title}}"). Identify root cause and summarize findings.`,
		},
		{
			ID:             "reproduce",
			Label:          "Reproduce",
			Hint:           "Document repro steps",
			Icon:           "bug",
			PromptTemplate: `Reproduce the bug described in the GitHub issue at {{url}} (title: "{{title}}"). Document the reproduction steps.`,
		},
	}
}