Search & filtering improvements

[kedare]

Summary

Major enhancement to the global search and TUI filtering capabilities:

• New searchable resource: VPC Routes (compute.route) — searches by name, description, destination range, network, and next hop with smart next-hop resolution (gateway, instance, IP, VPN tunnel, ILB, peering)
• Enriched IP address search — now matches on description, subnetwork, and users fields
• Enriched firewall rules search — now matches on description, source ranges, target tags, and allowed protocols
• Fuzzy matching toggle — press Tab in global search to switch between exact and fuzzy mode (e.g. "prd" matches "production")
• Advanced filter syntax across all TUI views — spaces for AND, | for OR, - prefix for NOT (e.g. web|api prod -staging)
• Search matches on detail fields — all 22 resource providers now use MatchesAny() to search across name + detail fields (description, IPs, tags, etc.)
• Matched text highlighting — search terms are highlighted in results for easier scanning
• README updated — documents new TUI section, filtering syntax, routes, and updated resource table

Filter syntax examples

Input	Meaning
web prod	Contains "web" AND "prod"
web|api	Contains "web" OR "api"
-dev	Does NOT contain "dev"
db|sql prod -staging	("db" or "sql") AND "prod", NOT "staging"

Changes

New files

• internal/tui/filter.go — filter expression parser (AND/OR/NOT)
• internal/tui/filter_test.go — 41 tests for the filter parser
• internal/gcp/search/routes.go — VPC routes search provider
• internal/gcp/search/routes_test.go — route provider tests

Modified files

• internal/gcp/types.go — added Route struct, enriched Address and FirewallRule structs
• internal/gcp/resources.go — added ListRoutes(), enriched ListAddresses() and ListFirewallRules()
• internal/gcp/search/types.go — added KindRoute, Fuzzy field on Query, fuzzy matching in Matches()/MatchesAny()
• internal/tui/search_view.go — fuzzy toggle (Tab), filter syntax, highlight, route provider registration
• internal/tui/direct.go — uses parseFilter/matches for advanced filtering
• internal/tui/instance_view.go — uses parseFilter/matches for advanced filtering
• internal/tui/connectivity_view.go — uses parseFilter/matches for advanced filtering
• internal/tui/vpn_view.go — uses parseFilter/matches for advanced filtering
• internal/tui/project_selector.go — uses parseFilter/matches for advanced filtering
• internal/tui/ip_lookup_view.go — uses parseFilter/matches for advanced filtering
• internal/gcp/search/addresses.go — matches on description, details include subnetwork/users
• internal/gcp/search/firewall_rules.go — matches on description/source ranges/target tags/allowed
• All 20 provider test files — added detail-field matching tests
• README.md — updated with TUI section, filtering docs, routes, enriched resource table

Test plan

• go build ./... compiles cleanly
• go test ./internal/gcp/search/... -v — all provider tests pass (116+ tests)
• go test ./internal/tui/... -v — all TUI tests pass (41 tests including filter parser)
• Manual: launch compass interactive, press /, type db test — should match db-test-1
• Manual: launch compass interactive, press /, type db|test — should match db-test-1
• Manual: press Shift+S, search for a term, press Tab to toggle fuzzy, verify label changes
• Manual: in global search, press /, type compute.instance prod -dev, verify AND/OR/NOT filtering

🤖 Generated with Claude Code