// CxLLM Studio — macOS Application
// Services/AWSService.swift — AWS DevOps integration service

import Foundation
import CxAWS
import CxCode

@Observable
final class AWSService {
    private(set) var isConnected = false
    private(set) var healthStatus: AWSHealthStatus?
    private(set) var repositories: [[String: Any]] = []
    private(set) var pipelines: [[String: Any]] = []
    private(set) var pullRequests: [[String: Any]] = []
    private(set) var builds: [[String: Any]] = []
    private(set) var error: String?

    let client: CxAWSClient

    init(config: CxAWSConfig) {
        self.client = CxAWSClient(config: config)
    }

    func checkHealth() async {
        let health = await client.healthCheck()
        healthStatus = health
        isConnected = health.status == "ok"
    }

    func loadRepositories() async {
        do {
            let result = try await client.codecommitListRepositories()
            repositories = result["repositories"] as? [[String: Any]] ?? []
            error = nil
        } catch {
            self.error = error.localizedDescription
        }
    }

    func loadPipelines() async {
        do {
            let result = try await client.codepipelineListPipelines()
            pipelines = result["pipelines"] as? [[String: Any]] ?? []
            error = nil
        } catch {
            self.error = error.localizedDescription
        }
    }

    func loadPullRequests(repo: String) async {
        do {
            let result = try await client.codecommitListPullRequests(repo)
            pullRequests = (result["pullRequestIds"] as? [String])?.map { ["id": $0] } ?? []
            error = nil
        } catch {
            self.error = error.localizedDescription
        }
    }

    func startPipeline(_ name: String) async throws {
        _ = try await client.codepipelineStartExecution(name)
    }

    func stopPipeline(_ name: String, executionId: String) async throws {
        _ = try await client.codepipelineStopExecution(name, executionId: executionId)
    }

    func startBuild(_ project: String) async throws -> [String: Any] {
        try await client.codebuildStartBuild(project)
    }

    func getBuildStatus(_ ids: [String]) async throws -> [String: Any] {
        try await client.codebuildBatchGetBuilds(ids)
    }

    func getFile(repo: String, path: String, ref: String = "") async throws -> [String: Any] {
        try await client.codecommitGetFile(repo, path: path, ref: ref)
    }

    func getPipelineState(_ name: String) async throws -> [String: Any] {
        try await client.codepipelineGetPipelineState(name)
    }

    func getLogGroups() async throws -> [String: Any] {
        try await client.logsDescribeLogGroups(prefix: "/aws/codebuild/")
    }

    func getLogStreams(logGroup: String) async throws -> [String: Any] {
        try await client.logsDescribeLogStreams(logGroup: logGroup)
    }

    func getLogEvents(logGroup: String, logStream: String) async throws -> [String: Any] {
        try await client.logsGetLogEvents(logGroup: logGroup, logStream: logStream)
    }
}