### Test ETAPI metrics endpoint

# First login to get a token
POST {{triliumHost}}/etapi/auth/login
Content-Type: application/json

{
  "password": "{{password}}"
}

> {%
client.test("Login successful", function() {
    client.assert(response.status === 201, "Response status is not 201");
    client.assert(response.body.authToken, "Auth token not present");
    client.global.set("authToken", response.body.authToken);
});
%}

### Get metrics with authentication (default Prometheus format)
GET {{triliumHost}}/etapi/metrics
Authorization: {{authToken}}

> {%
client.test("Metrics endpoint returns Prometheus format by default", function() {
    client.assert(response.status === 200, "Response status is not 200");
    client.assert(response.headers["content-type"].includes("text/plain"), "Content-Type should be text/plain");
    client.assert(response.body.includes("trilium_info"), "Should contain trilium_info metric");
    client.assert(response.body.includes("trilium_notes_total"), "Should contain trilium_notes_total metric");
    client.assert(response.body.includes("# HELP"), "Should contain HELP comments");
    client.assert(response.body.includes("# TYPE"), "Should contain TYPE comments");
});
%}

### Get metrics in JSON format
GET {{triliumHost}}/etapi/metrics?format=json
Authorization: {{authToken}}

> {%
client.test("Metrics endpoint returns JSON when requested", function() {
    client.assert(response.status === 200, "Response status is not 200");
    client.assert(response.headers["content-type"].includes("application/json"), "Content-Type should be application/json");
    client.assert(response.body.version, "Version info not present");
    client.assert(response.body.database, "Database info not present");
    client.assert(response.body.timestamp, "Timestamp not present");
    client.assert(typeof response.body.database.totalNotes === 'number', "Total notes should be a number");
    client.assert(typeof response.body.database.activeNotes === 'number', "Active notes should be a number");
});
%}

### Get metrics in Prometheus format explicitly
GET {{triliumHost}}/etapi/metrics?format=prometheus
Authorization: {{authToken}}

> {%
client.test("Metrics endpoint returns Prometheus format when requested", function() {
    client.assert(response.status === 200, "Response status is not 200");
    client.assert(response.headers["content-type"].includes("text/plain"), "Content-Type should be text/plain");
    client.assert(response.body.includes("trilium_info"), "Should contain trilium_info metric");
    client.assert(response.body.includes("trilium_notes_total"), "Should contain trilium_notes_total metric");
});
%}

### Test invalid format parameter
GET {{triliumHost}}/etapi/metrics?format=xml
Authorization: {{authToken}}

> {%
client.test("Invalid format parameter returns error", function() {
    client.assert(response.status === 400, "Response status should be 400");
    client.assert(response.body.code === "INVALID_FORMAT", "Error code should be INVALID_FORMAT");
    client.assert(response.body.message.includes("prometheus"), "Error message should mention supported formats");
});
%}

### Test without authentication (should fail)
GET {{triliumHost}}/etapi/metrics

> {%
client.test("Metrics endpoint requires authentication", function() {
    client.assert(response.status === 401, "Response status should be 401");
});
%}