package Developer::Dashboard::IndicatorStore;

use strict;
use warnings;
use utf8;

our $VERSION = '3.90';

use Capture::Tiny qw(capture);
use Cwd qw(cwd);
use Fcntl qw(:flock);
use File::Spec;
use Time::HiRes qw(time);

use Developer::Dashboard::JSON qw(json_encode json_decode);
use Developer::Dashboard::Platform qw(command_in_path);

my $STATUS_ICONS = {
    ok => {
        yes     => '&#x2705;',
        running => '&#x2705;',
        secure  => '&#x2705;',
        ok      => '&#x2705;',
        clean   => '&#x2705;',
    },
    error => {
        wrong     => '&#x1F6A8;',
        stopped   => '&#x1F6A8;',
        paused    => '&#x1F6A8;',
        insecure  => '&#x1F6A8;',
        reloading => '&#x1F6A8;',
        missing   => '&#x1F6A8;',
        error     => '&#x1F6A8;',
        dirty     => '&#x1F6A8;',
        down      => '&#x1F6A8;',
    },
};

my $PROMPT_STATUS_ICONS = {
    ok => {
        yes     => '✅',
        running => '✅',
        secure  => '✅',
        ok      => '✅',
        clean   => '✅',
    },
    error => {
        wrong     => '🚨',
        stopped   => '🚨',
        paused    => '🚨',
        insecure  => '🚨',
        reloading => '🚨',
        missing   => '🚨',
        error     => '🚨',
        dirty     => '🚨',
        down      => '🚨',
    },
};

# new(%args)
# Constructs the file-backed indicator store.
# Input: paths object.
# Output: Developer::Dashboard::IndicatorStore object.
sub new {
    my ( $class, %args ) = @_;
    my $paths = $args{paths} || die 'Missing paths registry';
    return bless { paths => $paths }, $class;
}

# set_indicator($name, %data)
# Writes indicator state to the file-backed indicator store.
# Input: indicator name plus state fields such as label, icon, and status, and
# optional internal preserve fields used when config sync must not clobber a
# newer live status update.
# Output: saved indicator hash reference.
sub set_indicator {
    my ( $self, $name, %data ) = @_;
    my $dir  = $self->{paths}->indicator_dir($name);
    my $file = File::Spec->catfile( $dir, 'status.json' );
    my $lock = File::Spec->catfile( $dir, '.lock' );
    my $preserve_fields = delete $data{_preserve_existing_fields};
    my @preserve_existing = ref($preserve_fields) eq 'ARRAY' ? @{$preserve_fields} : ();

    open my $lock_fh, '>>', $lock or die "Unable to open $lock: $!";
    flock( $lock_fh, LOCK_EX ) or die "Unable to lock $lock: $!";
    my $existing = $self->_read_indicator_file($file) || {};

    for my $field (@preserve_existing) {
        next if !exists $existing->{$field};
        $data{$field} = $existing->{$field};
    }

    $data{name}       = $name;
    $data{updated_at} = time if !exists $data{updated_at};

    my $tmp = "$file.pending";
    open my $fh, '>:raw', $tmp or die "Unable to write $tmp: $!";
    print {$fh} json_encode( \%data );
    close $fh;
    $self->{paths}->secure_file_permissions($tmp);

    unlink $file if -f $file;
    rename $tmp, $file or die "Unable to rename $tmp to $file: $!";
    $self->{paths}->secure_file_permissions($file);

    return \%data;
}

# get_indicator($name)
# Loads a single indicator state record.
# Input: indicator name string.
# Output: indicator hash reference or undef when missing.
sub get_indicator {
    my ( $self, $name ) = @_;
    for my $file ( $self->_indicator_file_candidates($name) ) {
        my $item = $self->_read_indicator_file($file);
        return $item if $item;
    }
    return;
}

# list_indicators()
# Lists all valid stored indicators ordered by prompt priority.
# Input: none.
# Output: sorted list of indicator hash references.
sub list_indicators {
    my ($self) = @_;
    my %items;
    for my $root ( $self->{paths}->indicators_roots ) {
        next if !-d $root;
        opendir my $dh, $root or next;
        while ( my $entry = readdir $dh ) {
            next if $entry eq '.' || $entry eq '..';
            next if $items{$entry};
            my $item = eval { $self->get_indicator($entry) };
            $items{$entry} = $item if $item;
        }
        closedir $dh;
    }

    return sort { $self->_indicator_sort_cmp( $a, $b ) } values %items;
}

# sync_collectors($jobs)
# Seeds or refreshes indicator records declared by collector config without
# clobbering live status from previous collector runs.
# Input: array reference of collector job hash references.
# Output: array reference of indicator hashes that were written.
sub sync_collectors {
    my ( $self, $jobs ) = @_;
    return [] if ref($jobs) ne 'ARRAY';
    return [] if !@{$jobs};

    my @written;
    my %active_collectors;
    my $collector_order = 0;
    for my $job ( @{$jobs} ) {
        next if ref($job) ne 'HASH';
        next if ref( $job->{indicator} ) ne 'HASH';
        next if !defined $job->{name} || $job->{name} eq '';

        $active_collectors{ $job->{name} } = 1;
        my $indicator_name = $job->{indicator}{name} || $job->{name};
        my $existing = eval { $self->get_indicator($indicator_name) } || {};
        my $local_existing = $self->_local_indicator($indicator_name) || {};
        my $effective_existing = $existing;
        my $healed_from_inherited = 0;
        if (
            ref($local_existing) eq 'HASH'
            && %{ $local_existing }
            && $self->_is_placeholder_missing_indicator($local_existing)
        ) {
            my $inherited = $self->_nearest_inherited_indicator($indicator_name);
            if (
                ref($inherited) eq 'HASH'
                && %{ $inherited }
                && ( $inherited->{managed_by_collector} || 0 )
                && ( $inherited->{collector_name} || '' ) eq $job->{name}
                && !$self->_is_placeholder_missing_indicator($inherited)
            ) {
                $effective_existing = $inherited;
                $healed_from_inherited = 1;
            }
        }
        my $candidate = $self->collector_indicator_candidate(
            $job,
            collector_order => $collector_order,
            existing => $effective_existing,
            status   => defined $effective_existing->{status} && $effective_existing->{status} ne '' ? $effective_existing->{status} : 'missing',
        );
        my $comparison_existing = ref($local_existing) eq 'HASH' && %{ $local_existing }
          ? $local_existing
          : $existing;
        my @preserve_existing = $healed_from_inherited ? () : qw(status updated_at stale);
        if (
            ( $effective_existing->{managed_by_collector} || 0 )
            && ( $effective_existing->{collector_name} || '' ) eq $job->{name}
            && !$self->_is_placeholder_missing_indicator($effective_existing)
        ) {
            if (
                exists $effective_existing->{configured_label}
                && ( defined $effective_existing->{configured_label} ? $effective_existing->{configured_label} : '' )
                    eq $candidate->{configured_label}
                && ( defined $effective_existing->{label} ? $effective_existing->{label} : '' ) ne $candidate->{configured_label}
            ) {
                push @preserve_existing, 'label';
            }
            if (
                exists $effective_existing->{configured_alias}
                && ( defined $effective_existing->{configured_alias} ? $effective_existing->{configured_alias} : '' )
                    eq $candidate->{configured_alias}
                && ( defined $effective_existing->{alias} ? $effective_existing->{alias} : '' ) ne $candidate->{configured_alias}
            ) {
                push @preserve_existing, 'alias';
            }
            if (
                exists $effective_existing->{configured_page_status_icon}
                && ( defined $effective_existing->{configured_page_status_icon} ? $effective_existing->{configured_page_status_icon} : '' )
                    eq $candidate->{configured_page_status_icon}
                && ( defined $effective_existing->{page_status_icon} ? $effective_existing->{page_status_icon} : '' ) ne $candidate->{configured_page_status_icon}
            ) {
                push @preserve_existing, 'page_status_icon';
            }
            if (
                exists $effective_existing->{configured_icon}
                && ( defined $effective_existing->{configured_icon} ? $effective_existing->{configured_icon} : '' )
                    eq $candidate->{configured_icon}
                && ( defined $effective_existing->{icon} ? $effective_existing->{icon} : '' ) ne $candidate->{configured_icon}
            ) {
                push @preserve_existing, 'icon';
            }
        }
        if (
            defined $candidate->{icon_template}
            && $candidate->{icon_template} ne ''
            && defined $effective_existing->{icon_template}
            && $effective_existing->{icon_template} eq $candidate->{icon_template}
        ) {
            push @preserve_existing, qw(icon icon_template);
        }
        my %comparison_candidate = %{$candidate};
        for my $field (@preserve_existing) {
            next if !exists $comparison_existing->{$field};
            $comparison_candidate{$field} = $comparison_existing->{$field};
        }
        if ( !$self->_indicator_matches( $comparison_existing, \%comparison_candidate ) ) {
            push @written, $self->set_indicator(
                $candidate->{name},
                %{$candidate},
                _preserve_existing_fields => \@preserve_existing,
            );
        }
        $collector_order++;
    }

    for my $indicator ( $self->list_indicators ) {
        next if ref($indicator) ne 'HASH';
        next if !$indicator->{managed_by_collector};
        my $collector_name = $indicator->{collector_name} || '';
        next if $collector_name eq '';
        next if $active_collectors{$collector_name};
        $self->delete_indicator( $indicator->{name} );
        push @written, { %{$indicator}, deleted => 1 };
    }

    return \@written;
}

# collector_indicator_candidate($job, %opts)
# Normalizes one collector-managed indicator payload from config plus optional
# existing live state.
# Input: collector job hash reference plus optional existing indicator hash and
# explicit status override.
# Output: normalized indicator hash reference ready for persistence.
sub collector_indicator_candidate {
    my ( $self, $job, %opts ) = @_;
    die 'Collector indicator candidate requires a collector job hash'
      if ref($job) ne 'HASH';
    die 'Collector indicator candidate requires a collector name'
      if !defined $job->{name} || $job->{name} eq '';

    my $indicator = ref( $job->{indicator} ) eq 'HASH' ? $job->{indicator} : {};
    my $name = $indicator->{name} || $job->{name};
    my $existing = ref( $opts{existing} ) eq 'HASH'
      ? $opts{existing}
      : eval { $self->get_indicator($name) } || {};
    my $label = defined $indicator->{label} && $indicator->{label} ne ''
      ? $indicator->{label}
      : $name;

    my %candidate = (
        %{$existing},
        %{$indicator},
        name                 => $name,
        label                => $label,
        configured_label     => $label,
        configured_alias     => exists $indicator->{alias} ? ( defined $indicator->{alias} ? $indicator->{alias} : '' ) : '',
        configured_page_status_icon => exists $indicator->{page_status_icon}
          ? ( defined $indicator->{page_status_icon} ? $indicator->{page_status_icon} : '' )
          : '',
        status               => exists $opts{status}
          ? $opts{status}
          : defined $existing->{status} && $existing->{status} ne ''
          ? $existing->{status}
          : 'missing',
        collector_order      => defined $opts{collector_order}
          ? $opts{collector_order}
          : exists $existing->{collector_order}
          ? $existing->{collector_order}
          : undef,
        collector_name       => $job->{name},
        managed_by_collector => 1,
        prompt_visible       => exists $indicator->{prompt_visible}
          ? $indicator->{prompt_visible}
          : exists $existing->{prompt_visible}
          ? $existing->{prompt_visible}
          : 1,
    );

    if ( $self->_is_template_toolkit_text( $indicator->{icon} ) ) {
        my $preserved_icon = '';
        if (
            defined $existing->{icon_template}
            && $existing->{icon_template} eq $indicator->{icon}
            && defined $existing->{icon}
        ) {
            $preserved_icon = $existing->{icon};
        }
        $candidate{icon_template} = $indicator->{icon};
        $candidate{configured_icon} = $indicator->{icon};
        $candidate{icon}          = $preserved_icon;
    }
    else {
        delete $candidate{icon_template};
        $candidate{configured_icon} = exists $indicator->{icon}
          ? ( defined $indicator->{icon} ? $indicator->{icon} : '' )
          : '';
        if ( exists $indicator->{icon} ) {
            $candidate{icon} = defined $indicator->{icon} ? $indicator->{icon} : '';
        }
        else {
            delete $candidate{icon};
        }
    }

    return \%candidate;
}

# delete_indicator($name)
# Removes one persisted indicator record and its directory when present.
# Input: indicator name string.
# Output: true when cleanup completes.
sub delete_indicator {
    my ( $self, $name ) = @_;
    return 1 if !defined $name || $name eq '';
    for my $dir ( map { File::Spec->catdir( $_, $name ) } $self->{paths}->indicators_roots ) {
        my $file = File::Spec->catfile( $dir, 'status.json' );
        unlink $file if -f $file;
        rmdir $dir if -d $dir;
    }
    return 1;
}

# _indicator_file_candidates($name)
# Returns candidate indicator status files across every runtime layer in lookup
# order from deepest to home.
# Input: indicator name string.
# Output: ordered list of file path strings.
sub _indicator_file_candidates {
    my ( $self, $name ) = @_;
    return map { File::Spec->catfile( $_, $name, 'status.json' ) } $self->{paths}->indicators_roots;
}

# mark_stale($name, %opts)
# Marks a stored indicator as stale for prompt/dashboard display.
# Input: indicator name and optional replacement status.
# Output: updated indicator hash reference or undef when missing.
sub mark_stale {
    my ( $self, $name, %opts ) = @_;
    my $item = $self->get_indicator($name) || return;
    $item->{stale} = 1;
    $item->{status} = $opts{status} if defined $opts{status};
    return $self->set_indicator( $name, %$item );
}

# is_stale($item, %opts)
# Checks whether an indicator should be treated as stale.
# Input: indicator hash reference and optional max_age threshold.
# Output: boolean stale flag.
sub is_stale {
    my ( $self, $item, %opts ) = @_;
    return if ref($item) ne 'HASH';
    return 1 if $item->{stale};
    my $max_age = defined $opts{max_age} ? $opts{max_age} : 300;
    return if !$item->{updated_at};
    return ( time - $item->{updated_at} ) > $max_age ? 1 : 0;
}

# refresh_core_indicators(%args)
# Refreshes the built-in generic indicators from local machine state.
# Input: optional cwd to resolve project-related state.
# Output: array reference of updated indicator records.
sub refresh_core_indicators {
    my ( $self, %args ) = @_;
    my $cwd   = $args{cwd} || $self->{paths}->current_project_root || $self->{paths}->home;
    my $items = [];

    my $docker_ok = command_in_path('docker') ? 1 : 0;
    push @$items, $self->set_indicator(
        'docker',
        alias          => '🐳',
        label          => 'Docker',
        icon           => '🐳',
        page_status_icon => $docker_ok ? '&#x1F7E2;' : '&#x1F534;',
        status         => $docker_ok ? 'ok' : 'missing',
        priority       => 20,
        prompt_visible => 1,
    );

    my $project = $self->{paths}->project_root_for($cwd);
    push @$items, $self->set_indicator(
        'project',
        label          => $project || '(no-project)',
        icon           => 'P',
        status         => $project ? 'ok' : 'none',
        priority       => 50,
        prompt_visible => 0,
    );

    my $git_status = 'none';
    if ($project) {
        my $old = cwd();
        chdir $project or die "Unable to chdir to $project: $!";
        my ( $stdout, $stderr, $inside_exit ) = capture {
            system( 'git', 'rev-parse', '--is-inside-work-tree' );
            return $? >> 8;
        };
        my $inside_work_tree = $inside_exit == 0 && $stdout =~ /^\s*true\s*$/m ? 1 : 0;
        if ($inside_work_tree) {
            my ( undef, undef, $dirty_exit ) = capture {
                system( 'git', 'diff', '--quiet', '--ignore-submodules', 'HEAD', '--' );
                return $? >> 8;
            };
            $git_status = $dirty_exit == 0 ? 'clean' : 'dirty';
        }
        chdir $old or die "Unable to restore cwd to $old: $!";
    }
    push @$items, $self->set_indicator(
        'git',
        label          => $git_status eq 'dirty' ? 'Git*' : 'Git',
        icon           => 'G',
        status         => $git_status,
        priority       => 30,
        prompt_visible => 0,
    );

    return $items;
}

# page_header_items()
# Builds the older top-of-page status payload from stored indicators.
# Input: none.
# Output: list of hashes with prog, alias, and status fields.
sub page_header_items {
    my ($self) = @_;
    my @items;
    for my $indicator ( $self->list_indicators ) {
        next if exists $indicator->{prompt_visible} && !$indicator->{prompt_visible};
        my $alias = defined $indicator->{alias} && $indicator->{alias} ne ''
          ? $indicator->{alias}
          : defined $indicator->{icon} && $indicator->{icon} ne ''
          ? $indicator->{icon}
          : defined $indicator->{label} && $indicator->{label} ne ''
          ? $indicator->{label}
          : $indicator->{name};
        push @items, {
            prog   => $indicator->{name},
            alias  => $alias,
            status => $self->_page_status_icon($indicator),
        };
    }
    return @items;
}

# page_header_payload()
# Builds the older `/system/status` response payload shape.
# Input: none.
# Output: hash reference with array, hash, and status maps.
sub page_header_payload {
    my ($self) = @_;
    my @array = $self->page_header_items;
    my %hash  = map { $_->{prog} => { %$_ } } @array;
    return {
        array  => \@array,
        hash   => \%hash,
        status => $STATUS_ICONS,
    };
}

# prompt_status_icon($indicator)
# Resolves the prompt status glyph for one indicator record.
# Input: indicator hash reference.
# Output: plain-text status glyph or empty string.
sub prompt_status_icon {
    my ( $self, $indicator ) = @_;
    return $self->_status_icon_for( $indicator, $PROMPT_STATUS_ICONS );
}

# _page_status_icon($indicator)
# Resolves the page-header status icon for one indicator record.
# Input: indicator hash reference.
# Output: HTML entity or plain icon string.
sub _page_status_icon {
    my ( $self, $indicator ) = @_;
    return '' if ref($indicator) ne 'HASH';
    return $indicator->{page_status_icon} if defined $indicator->{page_status_icon} && $indicator->{page_status_icon} ne '';
    return $self->_status_icon_for( $indicator, $STATUS_ICONS );
}

# _indicator_matches($existing, $candidate)
# Compares persisted and candidate indicator fields to avoid rewriting files on
# every dashboard prompt render.
# Input: existing and candidate indicator hash references.
# Output: boolean true when the stored record already matches.
sub _indicator_matches {
    my ( $self, $existing, $candidate ) = @_;
    return 0 if ref($existing) ne 'HASH' || ref($candidate) ne 'HASH';
    for my $key ( qw(name label alias icon icon_template configured_label configured_alias configured_icon configured_page_status_icon status priority prompt_visible page_status_icon collector_name collector_order managed_by_collector) ) {
        next if $key eq 'collector_order' && ( !exists $existing->{$key} || !defined $existing->{$key} || $existing->{$key} eq '' );
        my $left  = exists $existing->{$key}  ? $existing->{$key}  : undef;
        my $right = exists $candidate->{$key} ? $candidate->{$key} : undef;
        $left  = '' if !defined $left;
        $right = '' if !defined $right;
        return 0 if $left ne $right;
    }
    return 1;
}

# _indicator_sort_cmp($left, $right)
# Compares two indicator records for prompt and page-header ordering while
# keeping managed collector indicators in configured collector-array order.
# Input: two indicator hash references.
# Output: negative, zero, or positive integer suitable for Perl sort.
sub _indicator_sort_cmp {
    my ( $self, $left, $right ) = @_;
    my $left_priority = $left->{priority} || 999;
    my $right_priority = $right->{priority} || 999;
    my $priority_cmp = $left_priority <=> $right_priority;
    return $priority_cmp if $priority_cmp;

    my $left_collector = ( $left->{managed_by_collector} || 0 ) ? 1 : 0;
    my $right_collector = ( $right->{managed_by_collector} || 0 ) ? 1 : 0;
    if ( $left_collector && $right_collector ) {
        my $left_order = defined $left->{collector_order} ? $left->{collector_order} : 999;
        my $right_order = defined $right->{collector_order} ? $right->{collector_order} : 999;
        my $collector_cmp = $left_order <=> $right_order;
        return $collector_cmp if $collector_cmp;
    }

    return ( $left->{name} || '' ) cmp ( $right->{name} || '' );
}

# _local_indicator($name)
# Loads the indicator state stored in the deepest participating runtime layer
# only, without falling back to inherited layers.
# Input: indicator name string.
# Output: indicator hash reference or undef when the deepest layer has no file.
sub _local_indicator {
    my ( $self, $name ) = @_;
    my ($file) = $self->_indicator_file_candidates($name);
    return if !defined $file || $file eq '';
    return $self->_read_indicator_file($file);
}

# _nearest_inherited_indicator($name)
# Loads the nearest inherited indicator state beneath the deepest local layer.
# Input: indicator name string.
# Output: indicator hash reference or undef when no inherited layer stores it.
sub _nearest_inherited_indicator {
    my ( $self, $name ) = @_;
    my @files = $self->_indicator_file_candidates($name);
    shift @files;
    for my $file (@files) {
        my $item = $self->_read_indicator_file($file);
        return $item if $item;
    }
    return;
}

# _is_placeholder_missing_indicator($indicator)
# Detects whether one collector-managed indicator is only carrying the default
# placeholder missing state rather than a real live result.
# Input: indicator hash reference.
# Output: boolean true when the indicator status is the default missing state.
sub _is_placeholder_missing_indicator {
    my ( $self, $indicator ) = @_;
    return 0 if ref($indicator) ne 'HASH';
    return 0 if !( $indicator->{managed_by_collector} || 0 );
    my $status = defined $indicator->{status} ? lc $indicator->{status} : '';
    return $status eq 'missing' ? 1 : 0;
}

# _is_template_toolkit_text($text)
# Detects whether a configured indicator field contains Template Toolkit syntax.
# Input: optional text string.
# Output: boolean true when the text contains a TT directive marker.
sub _is_template_toolkit_text {
    my ( $self, $text ) = @_;
    return 0 if !defined $text || $text eq '';
    return index( $text, '[%' ) >= 0 ? 1 : 0;
}

# _read_indicator_file($file)
# Reads and decodes one indicator status file when it exists.
# Input: absolute indicator status file path.
# Output: indicator hash reference or undef when the file is missing.
sub _read_indicator_file {
    my ( $self, $file ) = @_;
    return if !-f $file;
    open my $fh, '<:raw', $file or die "Unable to read $file: $!";
    local $/;
    return json_decode(<$fh>);
}

# _status_icon_for($indicator, $map)
# Maps indicator status strings to either page-header or prompt glyphs.
# Input: indicator hash reference and icon lookup map.
# Output: resolved glyph string or the indicator icon as a fallback.
sub _status_icon_for {
    my ( $self, $indicator, $map ) = @_;
    return '' if ref($indicator) ne 'HASH';
    my $status = defined $indicator->{status} ? lc $indicator->{status} : '';
    return $map->{ok}{$status}    if exists $map->{ok}{$status};
    return $map->{error}{$status} if exists $map->{error}{$status};
    return defined $indicator->{icon} ? $indicator->{icon} : '';
}

1;

__END__

=head1 NAME

Developer::Dashboard::IndicatorStore - file-backed indicator state for Developer Dashboard

=head1 SYNOPSIS

  my $store = Developer::Dashboard::IndicatorStore->new(paths => $paths);
  $store->set_indicator('docker', status => 'ok');

=head1 DESCRIPTION

This module stores small status indicators that are consumed by prompt
rendering and dashboard views. It also provides a small built-in refresh path
for core generic indicators.

=head1 METHODS

=head2 new, set_indicator, get_indicator, list_indicators, collector_indicator_candidate

Construct and manage the indicator store.

=head2 mark_stale, is_stale, refresh_core_indicators, page_header_items, page_header_payload

Handle stale state and refresh built-in generic indicators.

=for comment FULL-POD-DOC START

=head1 PURPOSE

This module persists prompt and browser status indicators. It stores indicator definitions and live status updates, merges collector-managed indicators with user-managed ones, keeps TT-backed collector icon templates separate from their live rendered icon values, and provides the ordered indicator data used by the prompt renderer and the browser status strip.

=head1 WHY IT EXISTS

It exists because indicators are shared state that multiple features read and write. Prompt rendering, collector status, and browser chrome all need one source of truth for icon, label, priority, prompt visibility, and current status.

=head1 WHEN TO USE

Use this file when changing indicator JSON layout, sorting rules, collector-managed indicator behavior, TT-backed collector icon persistence, or the persistence semantics of prompt-visible versus hidden indicators.

=head1 HOW TO USE

Construct it with the active runtime paths, then call the store and list methods rather than editing indicator state files directly. Collector code should report into this store instead of inventing its own indicator persistence.

=head1 WHAT USES IT

It is used by the indicator command helper, by collector refresh paths, by the prompt renderer, by the browser status page, and by regression tests that verify indicator ownership and ordering.

=head1 EXAMPLES

Example 1:

  perl -Ilib -MDeveloper::Dashboard::IndicatorStore -e 1

Do a direct compile-and-load check against the module from a source checkout.

Example 2:

  prove -lv t/02-indicator-collector.t

Run the focused regression tests that most directly exercise this module's behavior.

Example 3:

  HARNESS_PERL_SWITCHES=-MDevel::Cover prove -lr t

Recheck the module under the repository coverage gate rather than relying on a load-only probe.

Example 4:

  prove -lr t

Put any module-level change back through the entire repository suite before release.


=for comment FULL-POD-DOC END

=cut
