package plane_v1

import (
	"fmt"

	"go.uber.org/zap"
)

// ==================== Cycle API ====================

// ListCycles 列出迭代
func ListCycles() ([]byte, error) {
	path := fmt.Sprintf("/api/v1/workspaces/%s/projects/%s/cycles/", planeWorkspaceSlug, planeProjectId)

	resp, err := planeHttpGet(path)
	if err != nil {
		zap.L().Error("[Plane] ListCycles 请求失败", zap.Error(err))
		return nil, err
	}

	if !isSuccess(resp.StatusCode) {
		zap.L().Error("[Plane] ListCycles 返回错误", zap.String("status", resp.Status))
		return nil, fmt.Errorf("ListCycles 失败: %s", resp.Status)
	}

	return resp.Body, nil
}

// CreateCycle 创建迭代
func CreateCycle(data map[string]interface{}) ([]byte, error) {
	path := fmt.Sprintf("/api/v1/workspaces/%s/projects/%s/cycles/", planeWorkspaceSlug, planeProjectId)

	resp, err := planeHttpPost(path, data)
	if err != nil {
		zap.L().Error("[Plane] CreateCycle 请求失败", zap.Error(err))
		return nil, err
	}

	if resp.StatusCode != 201 {
		zap.L().Error("[Plane] CreateCycle 返回错误", zap.String("status", resp.Status), zap.String("body", string(resp.Body)))
		return nil, fmt.Errorf("CreateCycle 失败: %s", resp.Status)
	}

	return resp.Body, nil
}

// GetCycle 获取迭代详情
func GetCycle(cycleID string) ([]byte, error) {
	path := fmt.Sprintf("/api/v1/workspaces/%s/projects/%s/cycles/%s/", planeWorkspaceSlug, planeProjectId, cycleID)

	resp, err := planeHttpGet(path)
	if err != nil {
		zap.L().Error("[Plane] GetCycle 请求失败", zap.Error(err))
		return nil, err
	}

	if !isSuccess(resp.StatusCode) {
		zap.L().Error("[Plane] GetCycle 返回错误", zap.String("status", resp.Status))
		return nil, fmt.Errorf("GetCycle 失败: %s", resp.Status)
	}

	return resp.Body, nil
}

// UpdateCycle 更新迭代
func UpdateCycle(cycleID string, data map[string]interface{}) ([]byte, error) {
	path := fmt.Sprintf("/api/v1/workspaces/%s/projects/%s/cycles/%s/", planeWorkspaceSlug, planeProjectId, cycleID)

	resp, err := planeHttpPatch(path, data)
	if err != nil {
		zap.L().Error("[Plane] UpdateCycle 请求失败", zap.Error(err))
		return nil, err
	}

	if !isSuccess(resp.StatusCode) {
		zap.L().Error("[Plane] UpdateCycle 返回错误", zap.String("status", resp.Status), zap.String("body", string(resp.Body)))
		return nil, fmt.Errorf("UpdateCycle 失败: %s", resp.Status)
	}

	return resp.Body, nil
}

// DeleteCycle 删除迭代
func DeleteCycle(cycleID string) error {
	path := fmt.Sprintf("/api/v1/workspaces/%s/projects/%s/cycles/%s/", planeWorkspaceSlug, planeProjectId, cycleID)

	resp, err := planeHttpDelete(path)
	if err != nil {
		zap.L().Error("[Plane] DeleteCycle 请求失败", zap.Error(err))
		return err
	}

	if resp.StatusCode != 204 {
		zap.L().Error("[Plane] DeleteCycle 返回错误", zap.String("status", resp.Status))
		return fmt.Errorf("DeleteCycle 失败: %s", resp.Status)
	}

	return nil
}

// ListCycleIssues 列出迭代中的工作项
func ListCycleIssues(cycleID string) ([]byte, error) {
	path := fmt.Sprintf("/api/v1/workspaces/%s/projects/%s/cycles/%s/cycle-issues/", planeWorkspaceSlug, planeProjectId, cycleID)

	resp, err := planeHttpGet(path)
	if err != nil {
		zap.L().Error("[Plane] ListCycleIssues 请求失败", zap.Error(err))
		return nil, err
	}

	if !isSuccess(resp.StatusCode) {
		zap.L().Error("[Plane] ListCycleIssues 返回错误", zap.String("status", resp.Status))
		return nil, fmt.Errorf("ListCycleIssues 失败: %s", resp.Status)
	}

	return resp.Body, nil
}

// AddIssuesToCycle 添加工作项到迭代
func AddIssuesToCycle(cycleID string, issueIDs []string) ([]byte, error) {
	path := fmt.Sprintf("/api/v1/workspaces/%s/projects/%s/cycles/%s/cycle-issues/", planeWorkspaceSlug, planeProjectId, cycleID)
	payload := map[string]interface{}{"issues": issueIDs}

	resp, err := planeHttpPost(path, payload)
	if err != nil {
		zap.L().Error("[Plane] AddIssuesToCycle 请求失败", zap.Error(err))
		return nil, err
	}

	if !isSuccess(resp.StatusCode) {
		zap.L().Error("[Plane] AddIssuesToCycle 返回错误", zap.String("status", resp.Status), zap.String("body", string(resp.Body)))
		return nil, fmt.Errorf("AddIssuesToCycle 失败: %s", resp.Status)
	}

	return resp.Body, nil
}

// RemoveIssueFromCycle 从迭代移除工作项
func RemoveIssueFromCycle(cycleID, issueID string) error {
	path := fmt.Sprintf("/api/v1/workspaces/%s/projects/%s/cycles/%s/cycle-issues/%s/", planeWorkspaceSlug, planeProjectId, cycleID, issueID)

	resp, err := planeHttpDelete(path)
	if err != nil {
		zap.L().Error("[Plane] RemoveIssueFromCycle 请求失败", zap.Error(err))
		return err
	}

	if resp.StatusCode != 204 {
		zap.L().Error("[Plane] RemoveIssueFromCycle 返回错误", zap.String("status", resp.Status))
		return fmt.Errorf("RemoveIssueFromCycle 失败: %s", resp.Status)
	}

	return nil
}

// TransferCycleIssues 转移未完成工作项到另一迭代
func TransferCycleIssues(cycleID, newCycleID string) ([]byte, error) {
	path := fmt.Sprintf("/api/v1/workspaces/%s/projects/%s/cycles/%s/transfer-issues/", planeWorkspaceSlug, planeProjectId, cycleID)
	payload := map[string]interface{}{"new_cycle_id": newCycleID}

	resp, err := planeHttpPost(path, payload)
	if err != nil {
		zap.L().Error("[Plane] TransferCycleIssues 请求失败", zap.Error(err))
		return nil, err
	}

	if !isSuccess(resp.StatusCode) {
		zap.L().Error("[Plane] TransferCycleIssues 返回错误", zap.String("status", resp.Status), zap.String("body", string(resp.Body)))
		return nil, fmt.Errorf("TransferCycleIssues 失败: %s", resp.Status)
	}

	return resp.Body, nil
}

// ArchiveCycle 归档迭代
func ArchiveCycle(cycleID string) error {
	path := fmt.Sprintf("/api/v1/workspaces/%s/projects/%s/cycles/%s/archive/", planeWorkspaceSlug, planeProjectId, cycleID)

	resp, err := planeHttpPost(path, map[string]interface{}{})
	if err != nil {
		zap.L().Error("[Plane] ArchiveCycle 请求失败", zap.Error(err))
		return err
	}

	if !isSuccess(resp.StatusCode) {
		zap.L().Error("[Plane] ArchiveCycle 返回错误", zap.String("status", resp.Status))
		return fmt.Errorf("ArchiveCycle 失败: %s", resp.Status)
	}

	return nil
}