ic-query 0.25.3

Internet Computer query library for NNS, SNS, ICRC, system canisters, and public network metadata
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134

//! Module: sns::report::text::metrics
//!
//! Responsibility: render bounded SNS Governance metrics as human-facing text.
//! Does not own: live calls, report construction, source validation, or JSON output.
//! Boundary: labels cached treasury evidence and raw timestamps without conflation.

use crate::{
    duration::display_duration_seconds,
    sns::report::{SnsMetricsReport, SnsTreasuryMetricRow},
    table::{ColumnAlign, render_table},
    text_value::{optional_text, optional_u64_text, sanitize_text, yes_no},
};

/// Render one SNS Governance metrics report as human-facing text.
#[must_use]
pub fn sns_metrics_report_text(report: &SnsMetricsReport) -> String {
    let mut lines = vec![
        format!("network: {}", sanitize_text(&report.network)),
        format!("sns_id: {}", report.id),
        format!("name: {}", sanitize_text(&report.name)),
        format!("root_canister_id: {}", report.root_canister_id),
        format!("governance_canister_id: {}", report.governance_canister_id),
        format!("method: {}", report.method),
        format!("call_type: {}", report.call_type),
        format!(
            "time_window: {}",
            display_duration_seconds(report.time_window_seconds)
        ),
        format!("time_window_seconds: {}", report.time_window_seconds),
        format!(
            "point_in_time_guaranteed: {}",
            yes_no(report.point_in_time_guaranteed)
        ),
        format!(
            "treasury_metrics_cached: {}",
            yes_no(report.treasury_metrics_cached)
        ),
        format!(
            "num_recently_submitted_proposals: {}",
            optional_u64_text(report.num_recently_submitted_proposals)
        ),
        format!(
            "num_recently_executed_proposals: {}",
            optional_u64_text(report.num_recently_executed_proposals)
        ),
        format!(
            "last_ledger_block_timestamp: {}",
            optional_u64_text(report.last_ledger_block_timestamp)
        ),
        format!(
            "genesis_timestamp_seconds: {}",
            optional_u64_text(report.genesis_timestamp_seconds)
        ),
        format!("treasury_metric_count: {}", report.treasury_metric_count),
        format!("sns_wasm_canister_id: {}", report.sns_wasm_canister_id),
        format!("fetched_at: {}", sanitize_text(&report.fetched_at)),
        format!(
            "source_endpoint: {}",
            sanitize_text(&report.source_endpoint)
        ),
        format!("fetched_by: {}", sanitize_text(&report.fetched_by)),
        String::new(),
        "treasury_metrics:".to_string(),
        treasury_metrics_text(&report.treasury_metrics),
        String::new(),
        "voting_power_metrics:".to_string(),
    ];
    lines.push(report.voting_power_metrics.as_ref().map_or_else(
        || "-".to_string(),
        |metrics| {
            render_table(
                &["FIELD", "VALUE"],
                &[
                    [
                        "governance_total_potential_voting_power".to_string(),
                        optional_u64_text(metrics.governance_total_potential_voting_power),
                    ],
                    [
                        "timestamp_seconds".to_string(),
                        optional_u64_text(metrics.timestamp_seconds),
                    ],
                ],
                &[ColumnAlign::Left, ColumnAlign::Right],
            )
        },
    ));
    lines.join("\n")
}

fn treasury_metrics_text(metrics: &[SnsTreasuryMetricRow]) -> String {
    if metrics.is_empty() {
        return "-".to_string();
    }
    render_table(
        &[
            "KIND",
            "CODE",
            "NAME",
            "LEDGER",
            "OWNER",
            "SUBACCOUNT",
            "AMOUNT_E8S",
            "ORIGINAL_E8S",
            "TIMESTAMP",
        ],
        &metrics
            .iter()
            .map(|metric| {
                [
                    metric.treasury_kind.as_str().to_string(),
                    metric.treasury.to_string(),
                    optional_text(metric.name.as_ref()),
                    optional_text(metric.ledger_canister_id.as_ref()),
                    optional_text(metric.account_owner.as_ref()),
                    optional_text(metric.account_subaccount_hex.as_ref()),
                    optional_u64_text(metric.amount_e8s),
                    optional_u64_text(metric.original_amount_e8s),
                    optional_u64_text(metric.timestamp_seconds),
                ]
            })
            .collect::<Vec<_>>(),
        &[
            ColumnAlign::Left,
            ColumnAlign::Right,
            ColumnAlign::Left,
            ColumnAlign::Left,
            ColumnAlign::Left,
            ColumnAlign::Left,
            ColumnAlign::Right,
            ColumnAlign::Right,
            ColumnAlign::Right,
        ],
    )
}