gem "buzzrb"

require "buzz"

Buzz.configure do |c|
  c.buzz_key  = "my-buzz-key"
  c.email     = "user@example.com"
  c.password  = "secret"
end

client = Buzz::Client.new
campaigns = client.campaigns.list.to_a

client = Buzz::Client.new(
  buzz_key: "my-buzz-key",
  email:    "user@example.com",
  password: "secret"
)

# Create
campaign = client.campaigns.create(
  advertiser_id: 1,
  name: "Summer 2026"
)

# Read
campaign = client.campaigns.find(42)

# Update
client.campaigns.update(42, name: "Fall 2026")

# Delete
client.campaigns.delete(42)

# Iterate through all results
client.line_items.list(advertiser_id: 1).each do |item|
  puts item["line_item_name"]
end

# Or page by page
client.line_items.list.each_page do |page|
  puts "Got #{page.results.size} results"
end

# Query performance data
rows = client.reporting.query(
  dimensions: ["campaign", "date"],
  metrics: ["impressions", "clicks", "spend"]
)
rows.each { |r| puts "#{r['campaign_name']}: $#{r['spend']}" }

# List saved reports
client.reporting.list.each { |r| puts r["report_name"] }

# Create a saved report
client.reporting.create(
  report_name: "Daily Spend",
  dimensions: ["campaign", "date"],
  metrics: ["spend", "impressions"]
)

# Find / delete
report = client.reporting.find(1)
client.reporting.delete(1)

results = client.search(query: "acme", types: [:campaign, :line_item])

begin
  client.campaigns.find(999)
rescue Buzz::NotFoundError => e
  puts e.message
  puts e.status  # => 404
rescue Buzz::RateLimitError => e
  sleep e.retry_after
  retry
rescue Buzz::ValidationError, Buzz::AuthenticationError, Buzz::ServerError => e
  puts "#{e.class}: #{e.message}"
end