// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Commercial
// SPDX-FileCopyrightText: 2025-2026 Christian Galo

package cmd

import (
	"strings"
	"testing"

	"git.coopcloud.tech/wiki-cafe/member-console/internal/config"
	"git.coopcloud.tech/wiki-cafe/member-console/internal/integration"
)

// TestRenderSettingsList covers `member-console config list`'s rendering
// rules (design D11, task 2.6): a secret key's value and stored override
// are masked to "set"/"not set" rather than ever printed, an unrecognized
// row is marked as such instead of given a winner, and the output always
// ends with the one fact this process can state about a running app it is
// not.
func TestRenderSettingsList(t *testing.T) {
	rows := []integration.SettingsRow{
		{Key: "acme-widget-color", Declared: true, Environment: "blue", Winner: config.SourceDefault},
		{Key: "acme-widget-scheme", Declared: true, Environment: "https", HasOverride: true, Override: "http", Winner: config.SourceOverride},
		{Key: "acme-widget-token", Declared: true, Secret: true, SecretSet: true, HasOverride: true, Winner: config.SourceEnvironment},
		{Key: "acme-widget-key2", Declared: true, Secret: true, SecretSet: false, Winner: config.SourceEnvironment},
		{Key: "acme-orphan-key", Declared: false, HasOverride: true, Override: "x"},
	}
	out := renderSettingsList(rows)

	for _, want := range []string{
		"acme-widget-color", "blue", "Default",
		"acme-widget-scheme", "https", "http", "Override",
		"acme-widget-key2", "not set",
		"acme-orphan-key", "(unrecognized)", "x",
		"The running app applies changes on restart.",
	} {
		if !strings.Contains(out, want) {
			t.Errorf("output missing %q:\n%s", want, out)
		}
	}

	// The secret key's value and stored override never appear unmasked.
	if strings.Contains(out, "hunter2") {
		t.Error("a secret value must never be printed")
	}
	lines := strings.Split(strings.TrimRight(out, "\n"), "\n")
	tokenLine := ""
	for _, line := range lines {
		if strings.HasPrefix(line, "acme-widget-token") {
			tokenLine = line
		}
	}
	if tokenLine == "" || !strings.Contains(tokenLine, "set") {
		t.Fatalf("secret row line = %q, want masked to set/not set", tokenLine)
	}
}

func TestFilterSettingsRows(t *testing.T) {
	rows := []integration.SettingsRow{
		{Key: "acme-widget-color", Declared: true},
		{Key: "widget-other-key", Declared: true},
		{Key: "acme-orphan-key", Declared: false},
	}
	got := filterSettingsRows(rows, map[string]bool{"acme-widget-color": true})
	if len(got) != 1 || got[0].Key != "acme-widget-color" {
		t.Fatalf("filtered rows = %+v, want only acme-widget-color", got)
	}
}