#!/bin/bash

# 記錄開始時間戳
start_time=$(date +%s)
rm -f data/sqlite3.db

# 流程測試, 啓動服務, 設定進程名 go_test, 並將日誌隱藏
#go run main.go -procname go_test > /dev/null 2>&1 &
go run main.go -procname go_test &
sleep 2


# 退出服務的函數
function exit_service() { pkill -f go_test && rm -f data/sqlite3.db && echo "退出服務: $1" && exit 1; }

# 驗證結果的函數
function message() {
    response=$1
    info=$2
    if [[ ${response: -3} -eq 200 ]]; then
        if [[ $# -eq 3 ]] && [[ $3 == true ]]; then
            echo "[測試通過] $info: $response"
        else
            echo "[測試通過] $info"
        fi
    else
        pkill -f go_test && rm -f data/sqlite3.db && echo "[$info]測試失敗: $response" && exit 1
    fi
}

# 創建用戶 (POST /api/users)
response=$(curl -X POST -H "Content-Type: application/json" -d '{"name":"test","password":"test","email":""}' -s -w "%{http_code}" http://localhost:8080/api/users)
message "$response" "創建用戶"


# 獲取用戶列表 (GET /api/users)
response=$(curl -X GET -H "Content-Type: application/json" -s -w "%{http_code}" http://localhost:8080/api/users)
message "$response" "用戶列表"


# 登錄 (POST /api/sessions)
response=$(curl -X POST -H "Content-Type: application/json" -d '{"name":"test","password":"test"}' -s -w "%{http_code}" http://localhost:8080/api/sessions)
message "$response" "登錄"


# 不使用jq, 從一段json中取出id字段的值
session_id=$(echo "$response" | head -n -1 | grep -o '"id": "[^"]*' | cut -d '"' -f 4)
#echo "session_id: $session_id"


# 創建數據集, 應當在cookie中攜帶session_id (POST /api/datasets)
response=$(curl -X POST -H "Content-Type: application/json" -d '{"name":"test","description":"test"}' -b "session_id=$session_id" -s -w "%{http_code}" http://localhost:8080/api/datasets)
message "$response" "創建數據集"


# 取數據集id的值, 值爲 int
dataset_id=$(echo "${response%???}" | grep -o '"id": [0-9]*' | awk '{print $2}')
#echo "dataset_id: $dataset_id"


# 獲取數據集列表 (GET /api/datasets)
response=$(curl -X GET -H "Content-Type: application/json" -b "session_id=$session_id" -s -w "%{http_code}" http://localhost:8080/api/datasets)
message "$response" "數據集列表"


# 修改數據集, images 中增加 url (PATCH /api/datasets/:id)
response=$(curl -X PATCH -H "Content-Type: application/json" -d '{"images":["https://img.gameui.net/article-7258-1677745322000@1x456.webp","https://img.gameui.net/article-6477-1682109454000@1x456.webp"]}' -b "session_id=$session_id" -s -w "%{http_code}" http://localhost:8080/api/datasets/$dataset_id)
message "$response" "修改數據集"


# 服務器列表
response=$(curl -X GET -b "session_id=$session_id" -s -w "%{http_code}" http://localhost:8080/api/servers)
message "$response" "服務器列表" true


# 創建模型訓練任務 (POST /api/models)
response=$(curl -X POST -H "Content-Type: application/json" -d '{"name":"test","type":"dreambooth","trigger_words":"miao~","base_model":"sd1.5","epochs":20,"description":"test","dataset_id":'$dataset_id'}' -b "session_id=$session_id" -s -w "%{http_code}" http://localhost:8080/api/models)
message "$response" "創建模型訓練任務" true


# 取模型id的值, 值爲 int
model_id=$(echo "${response%???}" | grep -o '"id": [0-9]*' | awk '{print $2}')
#echo "model_id: $model_id"


# 循環獲取模型訓練進度, 直到訓練完成
while true; do
    # 獲取模型訓練進度 (GET /api/models/:id)
    response=$(curl -X GET -b "session_id=$session_id" -s -w "%{http_code}" http://localhost:8080/api/models/$model_id)
    progress=$(echo "${response%???}" | grep -o '"progress": [0-9]*' | awk '{print $2}')
    status=$(echo "${response%???}" | grep -o '"status": "[^"]*' | cut -d '"' -f 4)
    message "$response" "獲取模型訓練進度 $progress% $status"
    # 如果進度爲 100, 訓練完成, 跳出循環
    [[ $progress -eq 100 ]] && { echo "訓練完成"; break; }
    # 測試訓練時間不超過20秒, 超過則退出
    [[ $(($(date +%s) - $start_time)) -gt 20 ]] && exit_service "訓練時間超過20秒"
    # 休眠 3 秒
    sleep 3
done


## 模型列表 (GET /api/models)
#response=$(curl -X GET -H "Content-Type: application/json" -b "session_id=$session_id" -s -w "%{http_code}" http://localhost:8080/api/models)
#message "$response" "模型列表"


exit_service "測試結束, 全部通過, 用費時間: $(($(date +%s) - $start_time)) 秒"