export type AnimationType =
    | 'curl'
    | 'press'
    | 'sidefly'
    | 'crunch'

export interface ExercisePreset {
    id: string
    name: string
    equipment: '哑铃' | '健身环' | '徒手'
    icon: string
    animationType: AnimationType
    description: string
    tips: string[]
    contraindication?: string

    defaultBpm: number
    bpmMin: number
    bpmMax: number
    defaultSets: number
    defaultReps: number
    defaultRestSec: number

    beatsPerRep: number
}

export const EXERCISE_PRESETS: ExercisePreset[] = [
    {
        id: 'dumbbell-curl',
        name: '哑铃弯举',
        equipment: '哑铃',
        icon: '🏋',
        animationType: 'curl',
        description: '锻炼肱二头肌，注意肘部固定不动',
        tips: ['肘部贴紧身体', '上举吸气，下落呼气', '动作放慢，控制重量'],
        contraindication: '肘关节炎症急性期不宜',
        defaultBpm: 60,
        bpmMin: 40,
        bpmMax: 100,
        defaultSets: 3,
        defaultReps: 12,
        defaultRestSec: 60,
        beatsPerRep: 2,
    },
    {
        id: 'dumbbell-press',
        name: '哑铃推举',
        equipment: '哑铃',
        icon: '🏋',
        animationType: 'press',
        description: '锻炼肩部三角肌，核心保持收紧',
        tips: ['不要含胸驼背', '推举时呼气', '不要锁死肘关节'],
        contraindication: '肩袖损伤者请咨询医生',
        defaultBpm: 60,
        bpmMin: 40,
        bpmMax: 90,
        defaultSets: 3,
        defaultReps: 10,
        defaultRestSec: 90,
        beatsPerRep: 2,
    },
    {
        id: 'dumbbell-sidefly',
        name: '哑铃侧平举',
        equipment: '哑铃',
        icon: '🏋',
        animationType: 'sidefly',
        description: '锻炼三角肌中束，重量宜轻不宜重',
        tips: ['手肘微屈', '抬至与肩平齐即可', '想象用肩膀发力，不是手臂'],
        defaultBpm: 60,
        bpmMin: 40,
        bpmMax: 80,
        defaultSets: 3,
        defaultReps: 12,
        defaultRestSec: 60,
        beatsPerRep: 2,
    },
    {
        id: 'crunch',
        name: '集中机（仰卧卷腹）',
        equipment: '健身环',
        icon: '💪',
        animationType: 'crunch',
        description: '锻炼腹直肌，借助健身环增加阻力',
        tips: ['下背贴地', '用腹部发力，不是脖子', '上抬呼气，下落吸气'],
        contraindication: '腰椎间盘突出急性期不宜',
        defaultBpm: 50,
        bpmMin: 40,
        bpmMax: 80,
        defaultSets: 3,
        defaultReps: 15,
        defaultRestSec: 60,
        beatsPerRep: 2,
    },
]

export function getPresetById(id: string): ExercisePreset | undefined {
    return EXERCISE_PRESETS.find((e) => e.id === id)
}